Redox-transfer. Part VII. Addition of ethylene and butadiene to functionally substituted aromatic sulphonyl chlorides
作者:J. Sinnreich、M. Asscher
DOI:10.1039/p19720001543
日期:——
Application of the copper chloride-catalysed addition of substituted aromatic sulphonyl chlorides to ethylene and butadiene is extended to sulphonyl chlorides carrying bromine, carboxy-, chloromethyl, chlorosulphonyl, and 2-chloroethylsulphonyl substituents. Several ethylene adducts are further transformed by chlorosulphonation, dehydrochlorination, and oxidation of a methyl to a carboxy-group.
氯化
铜催化的取代的芳族
磺酰氯在
乙烯和
丁二烯上的应用扩展到带有
溴,羧基,
氯甲基,
氯磺酰基和2-
氯乙基磺酰基取代基的
磺酰氯。几种
乙烯加合物通过
氯磺化,脱
氯化氢和甲基氧化成羧基进一步转化。