WYNBERG H.; DOPPER J. H., INT. J. SULFUR CHEM. 1972, A2, NO 3, 233-234
摘要:
DOI:
作为产物:
描述:
1-(thieno<3,2-a>dibenzothiophen-2-yl)-2-(thien-2-yl)ethene 在
air 、 碘 作用下,
以
甲苯 为溶剂,
以63%的产率得到Thieno<3,2-d>benzo<1,2-b:4,3-b'>bis<1>benzothiophen
参考文献:
名称:
Thiaheterohelicenes. 1. Synthesis of Unsubstituted Thia[5]-, [9]- and [13]heterohelicenes.
摘要:
The unsubstituted thiaheterohelicenes, 5,8-dithia[5]helicene, 1, 5,8,11,14-tetrathia[9]helicene, 2, and 5,8,11, 14,17,20-hexathia[13]helicene, 3, have been prepared. The key reaction was the oxidative photolysis of 1,2-diaryl-substituted ethenes which were prepared by Wittig-Horner or McMurry reactions.