Efficient synthesis of 3-mono and disubstituted lactams using meerwein eschenmoser [3,3] sigmatropic rearrangements.
作者:Brian Coates、David J. Montgomery、Paul J. Stevenson
DOI:10.1016/s0040-4020(01)89678-2
日期:1994.3
3-Allyl substituted five six and seven membered lactams, are readily available in good yields and reasonable selectivity by a formal Meerwein Eschenmoser [3,3] rearrangement, using readily available methoxymethyleniminium salts and lithium alkoxides derived from allylalcohols.