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Autor:
TsaiPai-Feng, Nozoe Tetsuo, LinYun-Sha, LinShih-Jue, JiangShuan-Ya, HuangTian-Chyuan, TakeshitaHitoshi, DaiCheng-Shyan
Publikováno v:
Bulletin of the Chemical Society of Japan. 70:3071-3074
A photolysis of 2-diazo-1,3-dicyanoazulen-6(2H)-one in the presence of azulene derivatives in anhydrous ethyl acetate solution afforded 1,2′-biazulene derivatives, which are otherwise difficult to obtain, in good yields, nearly 90% or more. Accompa