Synthesis of N,N'-bis(1,2,3,4-Tetrahydroisoquinolinyl) Dicarboxamides by an Intramolecular α-Diamidoalkylation Reaction
摘要:
Synthesis of N,N'-bis(1,2,3,4-tetrahydroisoquinolinyl) dicarboxamides from N,N'-dicarboxamides 1 of 2-phenylethylamines and aldehydes 2 by application of alpha-diamidoalkylation reaction is described.
[reaction: see text] Reaction of carbamoyl chlorides with cyano-Gilman cuprates affords tertiary amides in good to excellent yields. The reaction is general due to the possibility of using reagents made either from organolithium or from Grignard compounds. The characterization of the main side products allowed for the suggestion of a possible mechanism.
Synthesis of N,N'-bis(1,2,3,4-Tetrahydroisoquinolinyl) Dicarboxamides by an Intramolecular α-Diamidoalkylation Reaction
作者:Atanas P. Venkov、Tanya A. Temnyalova、Ilian I. Ivanov
DOI:10.1080/00397919508013845
日期:1995.5
Synthesis of N,N'-bis(1,2,3,4-tetrahydroisoquinolinyl) dicarboxamides from N,N'-dicarboxamides 1 of 2-phenylethylamines and aldehydes 2 by application of alpha-diamidoalkylation reaction is described.