阅读说明：本技术 通过硫醇烯反应制备含硫化合物或含硒化合物的方法 (Method for producing sulfur-containing compounds or selenium-containing compounds by reacting thiol alkenes ) 是由 维尔日妮·贝利埃巴卡 塞巴斯蒂安·佩德里奥 米勒娜·鲁迪尔 杰罗姆·蒙布仑 于 2020-04-02 设计创作，主要内容包括：本发明涉及制备式(I)[化学式I]的化合物的方法,其中X选自S、Se；R-(1)选自烷基、芳基、烷基芳基和杂芳基,任选地带有一个或多个官能团,R-(2)、R-(3)和R-(4)彼此独立地选自H和烷基、芳基和烷基芳基；或R-(2)和R-(4)一起形成C5-C10碳环；R-(5)选自H和烷基、芳基和烷基芳基,或代表烃基或烃链,其任选是官能化的,所述方法包括式(IV)[化学式IV]的化合物R-(1)-(X)-(m)-R-(21)与式(V)[化学式V]的化合物的反应,其中X选自S和Se；m＝1或2；R-(1)如以上对于化合物(I)所定义；并且如果m＝1,则R-(21)代表H；如果m＝2,则R-(21)选自烷基、芳基和烷基芳基；其中R-(2)、R-(3)、R-(4)和R-(5)如以上对于式(I)的化合物所定义,所述反应在带有选自醇、羧酸、硫醚和硒醚官能团的至少一种官能团的至少一种化合物的存在下,通过用波长为200至800nm的辐射照射进行。(The invention relates to a process for preparing compounds of formula (I) [ formula I ]]The method of (1), wherein X is selected from S, Se; r 1 Selected from alkyl, aryl, alkylaryl and heteroaryl, optionally bearing one or more functional groups, R 2 、R 3 And R 4 Independently of each other, selected from H and alkyl, aryl and alkylaryl groups; or R 2 And R 4 Together form a C5-C10 carbocyclic ring; r 5 Selected from H and alkyl, aryl and alkylaryl groups, or represents a hydrocarbon radical or chain, optionally functionalized, said process comprising the steps of formula (IV) [ formula IV ]]Compound R of (1) 1 ‑(X) m ‑R 21 And formula (V) [ chemical formula V ]]Wherein X is selected from S and Se; m is 1 or 2; r 1 As defined above for compound (I); and if m is 1, then R 21 Represents H; if m is 2, then R 21 Selected from alkyl, aryl and alkylaryl groups; wherein R is 2 、R 3 、R 4 And R 5 The reaction is carried out by irradiation with radiation having a wavelength of from 200 to 800nm, in the presence of at least one compound bearing at least one functional group chosen from alcohol, carboxylic acid, thioether and selenide functional groups, as defined above for the compound of formula (I).)