阅读说明：本技术 噻吩并-茚并-单体和聚合物 (Thieno-indeno-monomers and polymers ) 是由 陈虎 W·张 M·胡尔汉吉 I·麦卡洛克 P·哈约兹 D·克尔布莱因 于 2017-12-06 设计创作，主要内容包括：本发明涉及聚合物,其包含至少一个式1或1’的单元,和式2或2’的化合物,其中在式1、1’、2和2’中,n是0、1、2、3或4,m是0、1、2、3或4,M1和M2互相独立地是芳族或杂芳族的单环或双环体系；X在每次出现时是选自O、S、Se或Te；Q在每次出现时是选自C、Si或Ge；R在每次出现时是选自氢,C<Sub>1-100</Sub>烷基,C<Sub>2-100</Sub>链烯基,C<Sub>2-100</Sub>炔基,C<Sub>5-12</Sub>环烷基,C<Sub>6-18</Sub>芳基,5至20员杂芳基,C(O)-C<Sub>1-100</Sub>烷基,C(O)-C<Sub>5-12</Sub>环烷基和C(O)-OC<Sub>1-100</Sub>烷基。R<Sup>2</Sup>、R<Sup>2’</Sup>、R<Sup>2”</Sup>、R<Sup>*</Sup>在每次出现时是独立地选自氢,C<Sub>1-30</Sub>烷基,C<Sub>2-30</Sub>链烯基,C<Sub>2-30</Sub>炔基,C<Sub>5-12</Sub>环烷基,C<Sub>6-18</Sub>芳基,5至20员杂芳基,OR<Sup>21</Sup>,OC(O)-R<Sup>21</Sup>,C(O)-OR<Sup>21</Sup>,C(O)-R<Sup>21</Sup>,NR<Sup>21</Sup>R<Sup>22</Sup>,NR<Sup>21</Sup>-C(O)R<Sup>22</Sup>,C(O)-NR<Sup>21</Sup>R<Sup>22</Sup>,N[C(O)R<Sup>21</Sup>][C(O)R<Sup>22</Sup>],SR<Sup>21</Sup>,卤素,CN,SiR<Sup>Sis</Sup>R<Sup>Sit</Sup>R<Sup>Siu</Sup>和OH；L<Sup>1</Sup>和L<Sup>2</Sup>互相独立地和在每次出现时是选自C<Sub>6-30</Sub>亚芳基、5至30员亚杂芳基、(A)、(B)和(C)。<Image he="801" wi="700" file="DDA0002085331730000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image><Image he="319" wi="700" file="DDA0002085331730000021.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(The present invention relates to polymers comprising at least oneA unit of formula 1 or 1 ', and a compound of formula 2 or 2', wherein in formulae 1,1 ', 2 and 2', n is 0, 1,2, 3 or 4, M1 and M2 are, independently of one another, an aromatic or heteroaromatic, monocyclic or bicyclic ring system; x, at each occurrence, is selected from O, S, Se or Te; q at each occurrence is selected from C, Si or Ge; r is selected at each occurrence from hydrogen, C 1‑100 alkyl radical, C 2‑100 Alkenyl radical, C 2‑100 Alkynyl, C 5‑12 cycloalkyl radical, C 6‑18 Aryl, 5-to 20-membered heteroaryl, C (O) -C 1‑100 Alkyl radical, C (O) -C 5‑12 Cycloalkyl and C (O) -OC 1‑100 An alkyl group. R 2 、R 2' 、R 2” 、R * Independently at each occurrence, is selected from hydrogen, C 1‑30 Alkyl radical, C 2‑30 Alkenyl radical, C 2‑30 Alkynyl, C 5‑12 Cycloalkyl radical, C 6‑18 Aryl, 5-to 20-membered heteroaryl, OR 21 ，OC(O)‑R 21 ，C(O)‑OR 21 ，C(O)‑R 21 ，NR 21 R 22 ，NR 21 ‑C(O)R 22 ，C(O)‑NR 21 R 22 ，N[C(O)R 21 ][C(O)R 22 ]，SR 21 Halogen, CN, SiR Sis R Sit R Siu And OH; l is 1 And L 2 Independently of each other and at each occurrence is selected from C 6‑30 Arylene, 5-to 30-membered heteroarylene, (A), (B) and (C).)

1. A polymer comprising at least one unit of formula 1 or 1':

And a compound of formula 2 or 2':

wherein, in formulae 1,1 ', 2 and 2',

n is 0, 1,2, 3 or 4,

m is 0, 1,2, 3 or 4,

M1 and M2 are each independently of the other an aromatic or heteroaromatic, monocyclic or bicyclic ring system;

X is selected at each occurrence from O, S, Se or Te, preferably O, S or Se, more preferably S or Se, most preferably S;

Q at each occurrence is selected from C, Si or Ge, preferably C or Si, most preferably C;

R is selected from H, C at each occurrence_1-100alkyl radical, C_2-100Alkenyl radical, C_2-100Alkynyl, C_5-12Cycloalkyl radical, C_6-18Aryl, 5-to 20-membered heteroaryl, C (O) -C_1-100Alkyl radical, C (O) -C_5-12cycloalkyl and C (O) -OC_1-100An alkyl group, a carboxyl group,

Wherein

C_1-100Alkyl radical, C_2-100Alkenyl and C_2-100Alkynyl may be substituted with 1-40 substituents independently selected from: c_5-8cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, OR^a，OC(O)-R^a，C(O)-OR^a，C(O)-R^a，NR^aR^b，NR^a-C(O)R^b，C(O)-NR^aR^b，N[C(O)R^a][C(O)R^b]，SR^a，Si(R^Sia)(R^Sib)(R^Sic)，-O-Si(R^Sia)(R^Sib)(R^Sic) Halogen, CN, and NO₂(ii) a And C_1-100Alkyl radical, C_2-100Alkenyl and C_2-100At least two CH's in alkynyl₂Radicals, but not adjacent CH₂The group may be replaced by O or S,

C_5-12Cycloalkyl groups may be substituted with 1 to 6 substituents independently selected from: c_1-60alkyl radical, C_2-60Alkenyl radical, C_2-60Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, OR^a，OC(O)-R^a，C(O)-OR^a，C(O)-R^a，NR^aR^b，NR^a-C(O)R^b，C(O)-NR^aR^b，N[C(O)R^a][C(O)R^b]，SR^a，Si(R^Sia)(R^Sib)(R^Sic),-O-Si(R^Sia)(R^Sib)(R^Sic) Halogen, CN, and NO₂(ii) a And C_5-121 or 2 CH in cycloalkyl₂Radicals, but not adjacent CH₂The radicals may be O, S, OC (O), CO, NR^aOr NR^a-a CO substitution is carried out,

C_6-18the aryl and 5-to 20-membered heteroaryl groups may be substituted with 1-6 substituents independently selected from: c_1-60Alkyl radical, C_2-60Alkenyl radical, C_2-60Alkynyl, C_5-8Cycloalkyl radical, C_6-14aryl, 5-to 14-membered heteroaryl, OR^a，OC(O)-R^a，C(O)-OR^a，C(O)-R^a，NR^aR^b，NR^a-C(O)R^b，C(O)-NR^aR^b，N[C(O)R^a][C(O)R^b]，SR^a，Si(R^Sia)(R^Sib)(R^Sic)，-O-Si(R^Sia)(R^Sib)(R^Sic) Halogen, CN, and NO₂，

Wherein

R^aAnd R^bIndependently selected from H, C_1-60Alkyl radical, C_2-60Alkenyl radical, C_2-60alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl and 5-to 14-membered heteroaryl,

R^Sia、R^SibAnd R^Sicindependently selected from H, C_1-60Alkyl radical, C_2-60alkenyl radical, C_2-60Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, O-C_1-60Alkyl, O-C_2-60Alkenyl, O-C_2-60alkynyl, O-C_5-8Cycloalkyl radicals, O-C_6-14Aryl, O-5 to 14 membered heteroaryl, - [ O-SiR^SidR^Sie]_o-R^Sif，NR⁵R⁶Halogen and O-C (O) -R⁵，

Wherein

o is an integer of 1 to 50,

R^Sid、R^Sie、R^Sifindependently selected from H, C_1-60Alkyl radical, C_2-60Alkenyl radical, C_2-60Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, O-C_1-60Alkyl, O-C_2-60Alkenyl, O-C_2-60Alkynyl, O-C_5-8Cycloalkyl radicals, O-C_6-14Aryl, O-5 to 14 membered heteroaryl, - [ O-SiR^SigR^Sih]_p-R^Sii，NR⁵⁰R⁶⁰Halogen and O-C (O) -R⁵⁰；

Wherein

p is an integer of 1 to 50,

R^Sig、R^Sih、R^SiiIndependently selected from H, C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, O-C_1-30alkyl, O-C_2-30Alkenyl, O-C_2-30Alkynyl, O-C_5-6Cycloalkyl radicals, O-C_6-10Aryl, O-5-to 10-membered heteroaryl, O-Si (CH)₃)₃，NR⁵⁰⁰R⁶⁰⁰halogen and O-C (O) -R⁵⁰⁰，

R⁵、R⁶、R⁵⁰、R⁶⁰、R⁵⁰⁰And R⁶⁰⁰Independently selected from H, C_1-60Alkyl radical, C_2-60Alkenyl radical, C_2-60Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, and 5-to 14-membered heteroaryl,

C_1-60Alkyl radical, C_2-60Alkenyl and C_2-60Alkynyl may be substituted with 1-20 substituents independently selected from: c_5-6cycloalkyl radical, C_6-10Aryl radicals, OR^c，OC(O)-R^c，C(O)-OR^c，C(O)-R^c，NR^cR^d，NR^c-C(O)R^d，C(O)-NR^cR^d，N[C(O)R^c][C(O)R^d]，SR^c，Si(R^Sij)(R^Sik)(R^Sil)，-O-Si(R^Sij)(R^Sik)(R^Sil) Halogen, CN, and NO₂(ii) a And C_1-60Alkyl radical, C_2-60Alkenyl and C_2-60At least two CH's in alkynyl₂Radicals, but not adjacent CH₂The group may be replaced by O or S,

C_5-8cycloalkyl groups may be substituted with 1 to 5 substituents selected from: c_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl radicals, OR^c，OC(O)-R^c，C(O)-OR^c，C(O)-R^c，NR^cR^d，NR^c-C(O)R^d，C(O)-NR^cR^d，N[C(O)R^c][C(O)R^d]，SR^c，Si(R^Sij)(R^Sik)(R^Sil)，-O-Si(R^Sij)(R^Sik)(R^Sil) Halogen, CN, and NO₂(ii) a And C_5-81 or 2 CH in cycloalkyl₂Radicals, but not adjacent CH₂The radicals may be O, S, OC (O), CO, NR^cOr NR^c-a CO substitution is carried out,

C_6-14the aryl and 5-to 14-membered heteroaryl groups may be substituted with 1-5 substituents independently selected from: c_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl radicals, OR^c，OC(O)-R^c，C(O)-OR^c，C(O)-R^c，NR^cR^d，NR^c-C(O)R^d，C(O)-NR^cR^d，N[C(O)R^c][C(O)R^d]，SR^c，Si(R^Sij)(R^Sik)(R^Sil),-O-Si(R^Sij)(R^Sik)(R^Sil) Halogen, CN and NO₂；

Wherein

R^cand R^dIndependently selected from H, C_1-30Alkyl radical, C_2-30Alkenyl and C_2-30An alkynyl group,

R^Sij、R^SikAnd R^Silindependently selected from H, C_1-30alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5 to 10-membered heteroaryl, O-C_1-30Alkyl, O-C_2-30Alkenyl, O-C_2-30alkynyl, O-C_5-6Cycloalkyl radicals, O-C_6-10Aryl, O-5 to 10 membered heteroaryl, - [ O-SiR^SimR^Sin]_q-R^Sio，NR⁷R⁸Halogen, and O-C (O) -R⁷，

Wherein

q is an integer of 1 to 50,

R^Sim、R^Sin、R^SioIndependently selected from H, C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, O-C_1-30alkyl, O-C_2-30Alkenyl, O-C_2-30alkynyl, O-C_5-6Cycloalkyl radicals, O-C_6-10aryl, O-5 to 10 membered heteroaryl, - [ O-SiR^SipR^Siq]_r-R^Sir，NR⁷⁰R⁸⁰halogen, and O-C (O) -R⁷⁰；

Wherein

r is an integer of 1 to 50,

R^Sip、R^Siq、R^Sirindependently selected from H, C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, O-C_1-30Alkyl, O-C_2-30Alkenyl, O-C_2-30Alkynyl, O-C_5-6Cycloalkyl radicals, O-C_6-10Aryl, O-5-to 10-membered heteroaryl, O-Si (CH)₃)₃，NR⁷⁰⁰R⁸⁰⁰Halogen and O-C (O) -R⁷⁰⁰，

R⁷、R⁸、R⁷⁰、R⁸⁰、R⁷⁰⁰And R⁸⁰⁰Independently selected from H, C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, and 5-to 10-membered heteroaryl,

C_1-30Alkyl radical, C_2-30Alkenyl and C_2-30Alkynyl may be substituted by 1-10 substituents selected from halogen, CN and NO₂By substitution ofThe substituent(s) is (are) substituted,

R²、R^2'、R^2”、R^*independently at each occurrence, is selected from hydrogen, C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18Aryl, 5-to 20-membered heteroaryl, OR²¹，OC(O)-R²¹，C(O)-OR²¹，C(O)-R²¹，NR²¹R²²，NR²¹-C(O)R²²，C(O)-NR²¹R²²，N[C(O)R²¹][C(O)R²²]，SR²¹halogen, CN, SiR^SisR^SitR^Siuand an OH group, and a nitrogen-containing compound,

Wherein

R²¹And R²²Independently selected from H, C_1-30alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18aryl and 5-to 20-membered heteroaryl, and

C_1-30Alkyl radical, C_2-30Alkenyl and C_2-30Alkynyl may be substituted with 1-10 substituents independently selected from: c_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, OR^e，OC(O)-R^e，C(O)-OR^e，C(O)-R^e，NR^eR^f，NR^e-C(O)R^f，C(O)-NR^eR^f，N[C(O)R^e][C(O)R^f]，SR^eHalogen, CN, SiR^SisR^SitR^SiuAnd NO₂(ii) a And C_1-30Alkyl radical, C_2-30Alkenyl and C_2-30At least two CH's in alkynyl₂Radicals, but not adjacent CH₂The group may be replaced by O or S,

C_5-12cycloalkyl groups may be substituted with 1 to 6 substituents independently selected from: c_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, OR^e，OC(O)-R^e，C(O)-OR^e，C(O)-R^e，NR^eR^f，NR^e-C(O)R^f，C(O)-NR^eR^f，N[C(O)R^e][C(O)R^f]，SR^ehalogen, CN, SiR^SisR^SitR^SiuAnd NO₂(ii) a And C_5-121 or 2 CH in cycloalkyl₂Radicals, but not adjacent CH₂The radicals may be O, S, OC (O), CO, NR^eOr NR^e-a CO substitution is carried out,

C_6-18The aryl and 5-to 20-membered heteroaryl groups may be substituted with 1-6 substituents independently selected from: c_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, OR^e，OC(O)-R^e，C(O)-OR^e，C(O)-R^e，NR^eR^f，NR^e-C(O)R^f，C(O)-NR^eR^f，N[C(O)R^e][C(O)R^f]，SR^ehalogen, CN, SiR^SisR^SitR^SiuAnd NO₂，

Wherein

R^Sis、R^SitAnd R^SiuIndependently of one another, from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-6Cycloalkyl, phenyl and O-Si (CH)₃)₃，

R^eAnd R^fIndependently selected from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, and 5-to 14-membered heteroaryl,

Wherein

C_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl groups may be substituted with 1 to 5 substituents selected from: c_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^g，OC(O)-R^g，C(O)-OR^g，C(O)-R^g，NR^gR^h，NR^g-C(O)R^h，C(O)-NR^gR^h，N[C(O)R^g][C(O)R^h]，SR^gHalogen, CN, and NO₂；

C_5-8cycloalkyl groups may be substituted with 1 to 5 substituents selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^g，OC(O)-R^g，C(O)-OR^g，C(O)-R^g，NR^gR^h，NR^g-C(O)R^h，C(O)-NR^gR^h，N[C(O)R^g][C(O)R^h]，SR^gHalogen, CN, and NO₂；

C_6-14The aryl and 5-to 14-membered heteroaryl groups may be substituted with 1-5 substituents independently selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^g，OC(O)-R^g，C(O)-OR^g，C(O)-R^g，NR^gR^h，NR^g-C(O)R^h，C(O)-NR^gR^h，N[C(O)R^g][C(O)R^h]，SR^ghalogen, CN, and NO₂；

wherein

R^gand R^hIndependently selected from H, C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10An alkynyl group,

Wherein

C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10Alkynyl may be substituted by 1-5 substituents selected from halogen, CN and NO₂the substituent (b) of (a) is substituted,

L¹And L²independently of each other and at each occurrence is selected from C_6-30Arylene, 5-to 30-membered heteroarylene,

Wherein

C_6-30Arylene and 5-to 30-membered heteroarylene groups may be substituted by 1-6 substituents R³Substituted, substituent R³at each occurrence is selected from C_1-30alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18Aryl and 5-to 20-membered heteroaryl, OR³¹，OC(O)-R³¹，C(O)-OR³¹，C(O)-R³¹，NR³¹R³²，NR³¹-C(O)R³²，C(O)-NR³¹R³²，N[C(O)R³¹][C(O)R³²]，SR³¹Halogen, CN, SiR^SivR^SiwR^SixAnd OH, and

Wherein

May be substituted by 1 or 2 substituents R⁴Substituted, substituent R⁴At each occurrence is selected from C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18aryl and 5-to 20-membered heteroaryl, C (O) -R⁴¹，C(O)-NR⁴¹R⁴²，C(O)-OR⁴¹and a CN group, wherein the CN group is a group,

Wherein

R³¹、R³²、R⁴¹And R⁴²Independently of each other and at each occurrence is selected from H, C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18Aryl and 5-to 20-membered heteroaryl, and

Wherein

C_1-30Alkyl radical, C_2-30Alkenyl and C_2-30Alkynyl may be substituted with 1-10 substituents independently selected from: c_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, ORⁱ，OC(O)-R^j，C(O)-ORⁱ，C(O)-Rⁱ，NRⁱR^j，NRⁱ-C(O)R^j，C(O)-NRⁱR^j，N[C(O)Rⁱ][C(O)R^j]，SRⁱHalogen, CN, SiR^SivR^SiwR^Sixand NO₂(ii) a And isC_1-30Alkyl radical, C_2-30alkenyl and C_2-30At least two CH's in alkynyl₂Radicals, but not adjacent CH₂The group may be replaced by O or S,

C_5-12Cycloalkyl groups may be substituted with 1 to 6 substituents independently selected from: c_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl, C_5-8cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, ORⁱ，OC(O)-R^j，C(O)-ORⁱ，C(O)-Rⁱ，NRⁱR^j，NRⁱ-C(O)R^j，C(O)-NRⁱR^j，N[C(O)Rⁱ][C(O)R^j]，SRⁱHalogen, CN, SiR^SivR^SiwR^SixAnd NO₂(ii) a And C_5-121 or 2 CH in cycloalkyl₂Radicals, but not adjacent CH₂The radicals may be O, S, OC (O), CO, NRⁱOr NRⁱ-a CO substitution is carried out,

C_6-18The aryl and 5-to 20-membered heteroaryl groups may be substituted with 1-6 substituents independently selected from: c_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, ORⁱ，OC(O)-R^j，C(O)-ORⁱ，C(O)-Rⁱ，NRⁱR^j，NRⁱ-C(O)R^j，C(O)-NRⁱR^j，N[C(O)Rⁱ][C(O)R^j]，SRⁱHalogen, CN, SiR^SivR^SiwR^SixAnd NO₂，

Wherein

R^Siv、R^Siw、R^Sixare independently selected from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20alkynyl, C_5-6Cycloalkyl, phenyl and O-Si (CH)₃)₃，

RⁱAnd R^jIndependently selected from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, and 5-to 14-membered heteroaryl,

wherein

C_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl groups may be substituted with 1 to 5 substituents selected from: c_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^k，OC(O)-R^l，C(O)-OR^k，C(O)-R^k，NR^kR^l，NR^k-C(O)R^l，C(O)-NR^kR^l，N[C(O)R^k][C(O)R^l]，SR^kHalogen, CN, and NO₂；

C_5-8Cycloalkyl groups may be substituted with 1 to 5 substituents selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^k，OC(O)-R^l，C(O)-OR^k，C(O)-R^k，NR^kR^l，NR^k-C(O)R^l，C(O)-NR^kR^l，N[C(O)R^k][C(O)R^l]，SR^khalogen, CN, and NO₂；

C_6-14the aryl and 5-to 14-membered heteroaryl groups may be substituted with 1-5 substituents independently selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^k，OC(O)-R^l，C(O)-OR^k，C(O)-R^k，NR^kR^l，NR^k-C(O)R^l，C(O)-NR^kR^l，N[C(O)R^k][C(O)R^l]，SR^kHalogen, CN, and NO₂；

Wherein

R^kAnd R^lIndependently selected from H, C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10An alkynyl group,

Wherein

C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10Alkynyl may be substituted by 1-5 substituents selected from haloElement, CN and NO₂Is substituted with the substituent(s).

2. A polymer according to claim 1, comprising at least one unit of the formula:

n、m、L1、L2、X、Q、R、R²、R^2’、R^2”、R^*As defined in claim 1;

Y is selected at each occurrence from O, S, Se or Te, preferably O, S or Se, more preferably S or Se, most preferably S;

3. A polymer according to claim 1 or 2, wherein

R²、R^2'、R^2”And R^*At each occurrence is selected from hydrogen, C_1-30an alkyl group and a halogen,

Wherein

C_1-30The alkyl group may be substituted with 1 to 10 substituents independently selected from: c_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, OR^e，OC(O)-R^e，C(O)-OR^e，C(O)-R^e，NR^eR^f，NR^e-C(O)R^f，C(O)-NR^eR^f，N[C(O)R^e][C(O)R^f]，SR^eHalogen, CN, SiR^SisR^SitR^SiuAnd NO₂(ii) a And C_1-30At least two CH's in the alkyl group₂radicals, but not adjacent CH₂The group may be replaced by O or S,

wherein

R^Sis、R^SitAnd R^SiuIndependently of one another, from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-6Cycloalkyl, phenyl and O-Si (CH)₃)₃，

R^eAnd R^findependently selected from H, C_1-20Alkyl radical, C_3-20Alkenyl radical, C_3-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, and 5-to 14-membered heteroaryl,

Wherein

C_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl groups may be substituted with 1 to 5 substituents selected from: c_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^g，OC(O)-R^g，C(O)-OR^g，C(O)-R^g，NR^gR^h，NR^g-C(O)R^h，C(O)-NR^gR^h，N[C(O)R^g][C(O)R^h]，SR^gHalogen, CN, and NO₂；

C_5-8Cycloalkyl groups may be substituted with 1 to 5 substituents selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10aryl, 5-to 10-membered heteroaryl, OR^g，OC(O)-R^g，C(O)-OR^g，C(O)-R^g，NR^gR^h，NR^g-C(O)R^h，C(O)-NR^gR^h，N[C(O)R^g][C(O)R^h]，SR^gHalogen, CN, and NO₂；

C_6-14The aryl and 5-to 14-membered heteroaryl groups may be substituted with 1-5 substituents independently selected from: c_1-10alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^g，OC(O)-R^g，C(O)-OR^g，C(O)-R^g，NR^gR^h，NR^g-C(O)R^h，C(O)-NR^gR^h，N[C(O)R^g][C(O)R^h]，SR^gHalogen, CN, and NO₂；

Wherein

R^gAnd R^hindependently selected from H, C_1-10Alkyl radical, C_3-10Alkenyl and C_3-10An alkynyl group,

Wherein

C_1-10Alkyl radical, C_3-10Alkenyl and C_3-10Alkynyl may be substituted by 1-5 substituents selected from halogen, CN and NO₂The substituent (b) of (a) is substituted,

X at each occurrence is selected from O, S or Se,

Q is a carbon atom at each occurrence,

R is selected from C at each occurrence_1-50Alkyl radical, C_3-50Alkenyl and C_3-50An alkynyl group,

Wherein

C_1-50Alkyl radical, C_3-50Alkenyl and C_3-50Alkynyl may be substituted with 1-10 substituents independently selected from: OR (OR)^a，SR^a，Si(R^Sia)(R^Sib)(R^Sic) And halogen; and C_1-50alkyl radical, C_3-50Alkenyl and C_3-50At least two CH's in alkynyl₂Radicals, but not adjacent CH₂The group may be replaced by O or S,

wherein

R^aindependently selected from H, C_1-20Alkyl radical, C_3-20Alkenyl radical, C_3-20Alkynyl, C_5-6cycloalkyl and C_6-10an aryl group, a heteroaryl group,

R^Sia、R^Siband R^SicIndependently selected from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, - [ O-SiR^SidR^Sie]_o-R^Sif，

Wherein

o is an integer of 1 to 50,

R^Sid、R^Sie、R^SifIndependently selected from H, C_1-30Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-6cycloalkyl radical, C_6-10Aryl, - [ O-SiR^SigR^Sih]_p-R^Sii，

Wherein

p is an integer of 1 to 50,

R^Sig、R^Sih、R^SiiIndependently selected from H, C_1-30Alkyl radical, C_2-20Alkenyl radical, C_2-20alkynyl, C_5-6cycloalkyl radical, C_6-10Aryl, O-Si (CH)₃)₃，

C_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl may be substituted with 1 to 10 substituents selected from halogen and CN,

And L is¹、L²N and m are as defined in claim 1.

4. A polymer according to any one of claims 1 to 3, wherein:

R²、R^2'、R^2”And R^*At each occurrence is selected from hydrogen, unsubstituted C_1-30Alkyl and halogen, and

x at each occurrence is selected from O, S or Se,

Q is a carbon atom at each occurrence,

R at each occurrence is unsubstituted C_1-50Alkyl radical, C_3-50Alkenyl or C_3-50An alkynyl group,

L¹、L²N and m are as defined in claim 1.

5. The polymer of claim 4, wherein:

R²、R^2'、R^2”and R^*At each occurrence is a hydrogen atom,

x is S at each occurrence and,

Q is a carbon atom at each occurrence,

R is C at each occurrence_1-36An alkyl group, a carboxyl group,

L¹、L²n and m are as defined in claim 1.

6. The polymer according to claims 1-5, wherein:

L¹And L²Independently of each other and at each occurrence is selected from C_6-30Arylene and 5-to 30-membered heteroarylene,

And

Wherein

C_6-30arylene and 5-to 30-membered heteroarylene groups may be substituted by 1-6 substituents R³substituted, substituent R³At each occurrence is selected from C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18aryl and 5-to 20-membered heteroaryl, OR³¹，OC(O)-R³¹，C(O)-OR³¹，C(O)-R³¹，NR³¹R³²，NR³¹-C(O)R³²，C(O)-NR³¹R³²，SR³¹Halogen, CN, SiR^SivR^SiwR^SixAnd OH, and

Wherein

may be substituted by 1 or 2 substituents R⁴Substituted, substituent R⁴At each occurrence is selected from C_1-30Alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12Cycloalkyl radical, C_6-18Aryl and 5-to 20-membered heteroaryl, C (O) -R⁴¹,C(O)-NR⁴¹R⁴²，C(O)-OR⁴¹And a CN group, wherein the CN group is a group,

Wherein

R³¹、R³²、R⁴¹And R⁴²independently of each other and at each occurrence is selected from H, C_1-30alkyl radical, C_2-30Alkenyl radical, C_2-30Alkynyl, C_5-12A cycloalkyl group,C_6-18Aryl and 5-to 20-membered heteroaryl, and

Wherein

C_1-30Alkyl radical, C_2-30alkenyl and C_2-30Alkynyl may be substituted with 1-10 substituents independently selected from: c_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, ORⁱ，OC(O)-R^j，C(O)-ORⁱ，C(O)-Rⁱ，NRⁱR^j，NRⁱ-C(O)R^j，C(O)-NRⁱR^j，N[C(O)Rⁱ][C(O)R^j]，SRⁱHalogen, CN, SiR^SivR^SiwR^SixAnd NO₂(ii) a And C_1-30Alkyl radical, C_2-30Alkenyl and C_2-30at least two CH's in alkynyl₂Radicals, but not adjacent CH₂The group may be replaced by O or S,

C_5-12Cycloalkyl groups may be substituted with 1 to 6 substituents independently selected from: c_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, ORⁱ，OC(O)-R^j，C(O)-ORⁱ，C(O)-Rⁱ，NRⁱR^j，NRⁱ-C(O)R^j，C(O)-NRⁱR^j，N[C(O)Rⁱ][C(O)R^j]，SRⁱHalogen, CN, SiR^SivR^SiwR^SixAnd NO₂(ii) a And C_5-121 or 2 CH in cycloalkyl₂Radicals, but not adjacent CH₂The radicals may be O, S, OC (O), CO, NRⁱOr NRⁱ-a CO substitution is carried out,

C_6-18The aryl and 5-to 20-membered heteroaryl groups may be substituted with 1-6 substituents independently selected from: c_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, 5-to 14-membered heteroaryl, ORⁱ，OC(O)-R^j，C(O)-ORⁱ，C(O)-Rⁱ，NRⁱR^j，NRⁱ-C(O)R^j，C(O)-NRⁱR^j，N[C(O)Rⁱ][C(O)R^j]，SRⁱHalogen, CN, SiR^SivR^SiwR^SixAnd NO₂，

Wherein

R^Siv、R^Siw、R^SixAre independently selected from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-6cycloalkyl, phenyl and O-Si (CH)₃)₃,

RⁱAnd R^jIndependently selected from H, C_1-20Alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, and 5-to 14-membered heteroaryl,

Wherein

C_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl groups may be substituted with 1 to 5 substituents selected from: c_5-6cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^k，OC(O)-R^l，C(O)-OR^k，C(O)-R^k，NR^kR^l，NR^k-C(O)R^l，C(O)-NR^kR^l，N[C(O)R^k][C(O)R^l]，SR^khalogen, CN, and NO₂；

C_5-8cycloalkyl groups may be substituted with 1 to 5 substituents selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^k，OC(O)-R^l，C(O)-OR^k，C(O)-R^k，NR^kR^l，NR^k-C(O)R^l，C(O)-NR^kR^l，N[C(O)R^k][C(O)R^l]，SR^khalogen, CN, and NO₂；

C_6-14The aryl and 5-to 14-membered heteroaryl groups may be substituted with 1-5 substituents independently selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroarylradical, OR^k，OC(O)-R^l，C(O)-OR^k，C(O)-R^k，NR^kR^l，NR^k-C(O)R^l，C(O)-NR^kR^l，N[C(O)R^k][C(O)R^l]，SR^kHalogen, CN, and NO₂；

Wherein

R^kAnd R^lIndependently selected from H, C_1-10Alkyl radical, C_2-10alkenyl and C_2-10An alkynyl group,

Wherein

C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10Alkynyl may be substituted by 1-5 substituents selected from halogen, CN and NO₂the substituent (b) of (a) is substituted,

And n and m are as defined in claim 1.

7. The polymer of claim 6, wherein:

L¹And L²Independently of each other and at each occurrence is selected from C_6-30Arylene and 5-to 30-membered heteroarylene

And

Wherein

C_6-30arylene and 5 to 30 membered heteroarylene are selected from:

Wherein

R¹Is as defined for R and is such that,

R¹⁰⁴and R¹⁰⁵Independently and at each occurrence is selected from H, C_1-20alkyl radical, C_2-20Alkenyl radical, C_2-20Alkynyl, C_5-8Cycloalkyl radical, C_6-14Aryl, and 5-to 14-membered heteroaryl, or when R is¹⁰⁴And R¹⁰⁵When attached to the same atom, R¹⁰⁴And R¹⁰⁵And together with the atoms to which they are attached form a 5-12 membered ring system,

Wherein

C_1-20Alkyl radical, C_2-20Alkenyl and C_2-20Alkynyl groups may be substituted with 1 to 5 substituents selected from: c_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^s，OC(O)-R^t，C(O)-OR^s，C(O)-R^s，NR^sR^t，NR^s-C(O)R^t,C(O)-NR^sR^t，N[C(O)R^s][C(O)R^t]，SR^sHalogen, CN, and NO₂；

C_5-8Cycloalkyl groups may be substituted with 1 to 5 substituents selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^s，OC(O)-R^t，C(O)-OR^s，C(O)-R^s，NR^sR^t，NR^s-C(O)R^t，C(O)-NR^sR^t，N[C(O)R^s][C(O)R^t]，SR^sHalogen, CN, and NO₂；

C_6-14The aryl and 5-to 14-membered heteroaryl groups may be substituted with 1-5 substituents independently selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^s，OC(O)-R^t，C(O)-OR^s，C(O)-R^s，NR^sR^t，NR^s-C(O)R^t，C(O)-NR^sR^t，N[C(O)R^s][C(O)R^t]，SR^sHalogen, CN, and NO₂；

The 5-to 12-membered ring system may be substituted with 1 to 5 substituents selected from: c_1-10Alkyl radical, C_2-10Alkenyl radical, C_2-10Alkynyl, C_5-6Cycloalkyl radical, C_6-10Aryl, 5-to 10-membered heteroaryl, OR^s，OC(O)-R^t，C(O)-OR^s，C(O)-R^s，NR^sR^t，NR^s-C(O)R^t，C(O)-NR^sR^t，N[C(O)R^s][C(O)R^t]，SR^sHalogen, CN, and NO₂；

Wherein

R^sAnd R^tIndependently selected from H, C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10Alkynyl radical, wherein

C_1-10Alkyl radical, C_2-10Alkenyl and C_2-10Alkynyl may be substituted by 1-5 substituents selected from halogen, CN and NO₂The substituent (b) of (a) is substituted,

Wherein

C_6-30Arylene and 5-to 30-membered heteroarylene groups may be substituted by 1-6 substituents R³Substituted, substituent R³At each occurrence is selected from C_1-30alkyl and halogen, and

Wherein

May be substituted by 1 or 2 substituents R⁴substituted, substituent R⁴At each occurrence is selected from C_1-30alkyl, C (O) -R⁴¹，C(O)-OR⁴¹And a CN group, wherein the CN group is a group,

Wherein

R⁴¹At each occurrence is C_1-30An alkyl group, a carboxyl group,

X' is O, S or Se, more preferably S or Se, particularly preferably S,

and n and m are as defined in claim 1.

8. A polymer according to claim 7, wherein

L¹And L²Independently of each other selected from:

Wherein

R¹、R¹⁰⁴and R¹⁰⁵Is as defined in claim 7, wherein,

X' is S or Se.

9. The polymer according to claim 8, wherein L¹And L²Is selected from:

wherein R is¹Is as defined in claim 8.

10. The polymer according to claims 1-9, wherein:

n is 0, 1 or 2, and

m is 0, 1 or 2.

11. A process for preparing a polymer according to claim 1, wherein n is 0 and the polymer comprises units of formula (1-I) or (1-I'):

Wherein R is²、R^2’、R^2”Q, M1, M2, X, R and L²And m is as defined in claim 1,

The process comprises the step of reacting a compound of formula (3) or formula (3') with a compound of formula (10):

Wherein Z is, at each occurrence, I, Br, Cl, O-S (O)₂CF₃Or H, and R²、R^2’Q, M1, M2, X, R are as defined for the compounds of formula (1-I),

Wherein

L²Is as defined for a compound of formula (1-I) or (1-I'), and

Z^aAnd Z^bIndependently selected from B (OZ)¹)(OZ²)，SnZ¹Z²Z³，

Wherein Z¹、Z²、Z³、Z⁴、Z⁵And Z⁶Independently of one another and at each occurrence is H or C_1-4An alkyl group, a carboxyl group,

If Z is^*Is H, then Z^aAnd Z^bIs the Br of the aromatic amine or the aromatic amine,

p is an integer from 2 to 1000.

12. An intermediate having the formula:

Wherein

R²、R^2’、R^2”Q, M1, M2, X and R are as defined in claim 1, and

Z is, at each occurrence, I, Br, Cl or O-S (O)₂CF₃，

Z^aAnd Z^bIndependently selected from B (OZ)¹)(OZ²)，SnZ¹Z²Z³，

Wherein Z¹、Z²、Z³、Z⁴、Z⁵And Z⁶Independently of one another and at each occurrence is H or C_1-4An alkyl group.

13. An electronic device comprising a polymer according to any one of claims 1-10.

14. The electronic device according to claim 13, wherein the electronic device is an organic field effect transistor.

15. Use of a polymer according to any of claims 1 to 10 as semiconducting material.

16. Use of a polymer according to any of claims 1 to 10 as a luminescent material.

17. Use of a compound according to claim 1 as a luminescent material.

Examples

General experimental details for the synthesis of parts:

Methods and materials all reagents from commercial sources were used without purification. The solvent is dried and purified using standard techniques. Most compounds are characterized by NMR, usually at room temperature. High Resolution Mass Spectra (HRMS) were recorded using Thermo Scientific-LTQ Velos Orbitrap MS in positive atmospheric photoionization (+ APPI) mode. The UV-Vis spectra were recorded in a Varian Cary 100 spectrophotometer. The thermogravimetric analysis (TGA) is at N₂The following was carried out using Bruker TGA-IR TG209F1 at a temperature rise of 10 ℃ per minute. Differential calorimetry (DSC) was performed on DSC-204F 1-phoenix. The number average molecular weight (Mn) and weight average molecular weight (Mw) were determined by Agilent Technologies 1200 series GPC in chlorobenzene at 80 ℃ using two PL mixed B columns connected in series, and/or in trichlorobenzene at 150 ℃ and calibrated against polystyrene standards with narrow dispersity indices. Flash Chromatography (FC) was performed on silica gel. Microwave experiments were performed in Biotage initiator V2.3.

synthesis details and characterization:

Route S1 Synthesis of intermediates corresponding to formulas J-9 and J-10