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Über Poterinchemie. 82. Mitteilung . Bildung von Formimidoyl‐Derivaten aus Aminen und Benzylisocyanid; Eine neue Umpolungsmöglichkeit für bestimmte C‐Atome
Author(s) -
Ganguly Subhendu N.,
Viscontini Max
Publication year - 1984
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19840670120
Subject(s) - chemistry , medicinal chemistry , yield (engineering) , hydrogenolysis , stereochemistry , organic chemistry , catalysis , materials science , metallurgy
Formation of Formimidoyl Derivatives from Amines and Benzylisocyanide; A New Possibility of Umpolung for Certain C‐Atoms Cu(I)Cl can give a colorless and well‐crystallized complex with 4 molecules of benzylisocyanide. This complex is able to transfer the benzylisocyanide ligands to primary and secondary amines and to form N ‐benzylformimidoyl derivatives. Catalyic hydrogenolysis removes the benzyl group, and free formimidoyl compounds are obtained in good yield. The method which succeeds with aliphatic amines, could not be applied to the secondary amino group of tetrahydropterines.