Photolysis of diarylvinylcyclopropenes for the construction of 1-methylene-8a-aryl-1,8a-dihydroazulene skeletons
作者:Fang-Fang Yu、Wang-Gui Yang、Min Shi
DOI:10.1039/b820212e
日期:——
Photoirradiation of vinylcyclopropenes 1 in a Pyrex tube provides 1-isopropylidene-3,8a-diphenyl-1,8a-dihydroazulene derivatives 2 in moderate to good yields within 4.5–14 h. A plausible mechanism has been discussed for the formation of these interesting products.
在派莱克斯管中对乙烯基环丙烯 1 进行光照射,可在 4.5-14 小时内以中等至良好的收率获得 1-异亚丙基-3,8a-二苯基-1,8a-二氢氮杂环戊烯衍生物 2。