An efficient synthesis of tetrasubstituted cyclohexyl-1,2-diamines
摘要:
The synthesis of symmetrically tetrasubstituted diamines derived from the (R,R)-cyclohexyl-1,2-diamine is reported. We comment on the efficiency of this sequential substitution approach as a method for the synthesis of tetrasubstituted diamines and discuss the acceptable substitution pattern for this methodology. (C) 2005 Elsevier Ltd. All rights reserved.
Synthesis of N,N′-disubstituted cyclic 1,2-diamines derived from (1R,2R)-1,2-diaminocyclohexane
作者:Ewan Boyd、Gregory S. Coumbarides、Jason Eames、Ray V.H. Jones、Majid Motevalli、Rachel A. Stenson、Michael J. Suggate
DOI:10.1016/j.tetlet.2005.03.128
日期:2005.5
The synthesis of N,N'-unsymmetrically tetrasubstituted cyclic 1,2-diamines derived from (IR,2R)-diaminocyclohexane is reported. We comment on the structural nature of these cyclic 1,2-diamines and discuss their characteristic features. (c) 2005 Elsevier Ltd. All rights reserved.