Preparation and X-ray structure of 8,9,19,20-tetra hydrodinaphtho[1?,8??jk; 1,8-bc][1,5,9,13]tetraselenacyclohexadecine, and its novel ring contraction in concentrated sulfuric acid
Fujihara, Hisashi, Yabe, Masayoshi, Ikemori, Megumi, Furukawa, NaomichiYear:
1993
Language:
english
Journal:
Journal of the Chemical Society, Perkin Transactions 1
DOI:
10.1039/p19930002145
File:
PDF, 247 KB
english, 1993