1289556-17-7Relevant articles and documents
Azepiphthalocyanine-an unprecedented large twist of a π-conjugation system upon core-modification with a seven-membered ring unit
Shimizu, Soji,Zhu, Hua,Kobayashi, Nagao
, p. 3072 - 3074 (2011)
Aromatic dicarbonitrile bearing cyano groups in a 1,4-relationship was utilized for a phthalocyanine synthesis to give azepiphthalocyanine having a seven-membered ring unit instead of a five-membered ring unit. This molecule exhibits a significantly twist