Behaviour of enaminomalonates and enamidomalonates under various reductive conditions: a novel synthetic approach to N-acetyl-N-aryl β-amino acids
摘要:
The behaviour of enaminomalonates and their deprotection to amines under various reductive conditions is described. A new synthetic approach to N-aryl-N-acetyl-beta-amino acids using heterogeneous catalytic hydrogenation has been discovered. (C) 2008 Elsevier Ltd. All rights reserved.
Behaviour of enaminomalonates and enamidomalonates under various reductive conditions: a novel synthetic approach to N-acetyl-N-aryl β-amino acids
摘要:
The behaviour of enaminomalonates and their deprotection to amines under various reductive conditions is described. A new synthetic approach to N-aryl-N-acetyl-beta-amino acids using heterogeneous catalytic hydrogenation has been discovered. (C) 2008 Elsevier Ltd. All rights reserved.
Fe-catalyzed synthesis of substituted N-aryl oxazolidines
作者:Siva Murru、Charles Seth Lott、Brandon McGough、Dakota M. Bernard、Radhey S. Srivastava
DOI:10.1039/c6ob00185h
日期:——
synthesis of substituted N-aryl oxazolidines was developed via C–N bond formation and methylenation. The reaction of aryl hydroxylamines with allyl alcohols, in the presence of formaldehyde or its equivalents, afforded variety of oxazolidine heterocycles in very good yields. This catalytic method is most effective for para-substituted aryl hydroxylamines and 3-methyl allyl alcohols. Furthermore, acid catalyzed
The behaviour of enaminomalonates and their deprotection to amines under various reductive conditions is described. A new synthetic approach to N-aryl-N-acetyl-beta-amino acids using heterogeneous catalytic hydrogenation has been discovered. (C) 2008 Elsevier Ltd. All rights reserved.