Formation of 1,2-dehydrobenzene from 1-chlorobenzvalene by strong bases: evidence for the rearrangement of 1,6-dehydrobenzvalene to benzyne
作者:Arnuld-Dieter Schüter、Johannes Belzner、Ulrich Heywang、Günter Szeimies
DOI:10.1016/s0040-4039(00)81557-9
日期:1983.1
Treatment of 1-chlorobenzavalene with n-butyllithium or with lithium diisopropylamide in the presence of dimethylfuran and furan led to butylbenzene and to the adducts 12a and b, respectively.
在二甲基呋喃和呋喃的存在下用正丁基锂或二异丙基氨基锂处理1-氯苯并戊烯导致分别生成丁基苯和加合物12a和b。