STUDY ON THE SYNTHESIS OF POLYMETHINECYANINES .1. THE REACTIONS OF 3-PHTHALIMIDO-2-PROPENAL AND ITS DERIVATIVES WITH ACTIVE METHYL AND METHYLENE-COMPOUNDS
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作者:
YANAGI, K
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机构:Department of Industrial Chemistry, Faculty of Engendering, Kinki University (Kyushu Campus), Kayanomori
YANAGI, K
机构:
[1] Department of Industrial Chemistry, Faculty of Engendering, Kinki University (Kyushu Campus), Kayanomori
Further studies on synthetic use of N-vinylimides, which have the chemical structure of enimide type, are reported. It was disclosed that 3-phthalimido-2-propenal, its derivatives and related compounds reacted with various active methyl and active methylene compounds to produce pentamethinecyanines and imido-substituted polymethinecyanine-like compounds.