A facile method for the stereoselective preparation of (1E,3E)-4-substituted-1-amino-1,3-dienes via 1,4-elimination
摘要:
The 1,4-elimination reaction of 1-amino-4-methoxy-(2Z) -alkenes is shown to proceed with high (1E,3E)-stereoselectivities to afford the corresponding 4-substituted-1-amino-1,3-dienes in good yield. The scope and stereochemical features of the synthetic method are described. (c) 2007 Elsevier Ltd. All rights reserved.
A facile method for the stereoselective preparation of (1E,3E)-4-substituted-1-amino-1,3-dienes via 1,4-elimination
摘要:
The 1,4-elimination reaction of 1-amino-4-methoxy-(2Z) -alkenes is shown to proceed with high (1E,3E)-stereoselectivities to afford the corresponding 4-substituted-1-amino-1,3-dienes in good yield. The scope and stereochemical features of the synthetic method are described. (c) 2007 Elsevier Ltd. All rights reserved.