EFFICIENT SYNTHESIS OF 3-SUBSTITUTED LACTAMS USING MEERWEIN ESCHENMOSER CLAISEN [3,3] SIGMATROPIC REARRANGEMENTS

被引:10
作者
COATES, B [1 ]
MONTGOMERY, D [1 ]
STEVENSON, PJ [1 ]
机构
[1] QUEENS UNIV BELFAST,SCH CHEM,BELFAST BT9 5AG,ANTRIM,NORTH IRELAND
关键词
3,3] SIGMATROPIC REARRANGEMENT; 3-SUBSTITUTED LACTAMS; QUARTERNARY CHIRAL CENTERS;
D O I
10.1016/S0040-4039(00)79904-7
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
3-Allyl substituted five, six, and seven membered ring lactams are readily available in good yields and reasonable selectivity by a formal Meerwein Eschenmoser Claisen [3,3] rearrangement, using the readily available N,N-dialkylalkoxymethylene iminium salts and lithium alkoxides derived from allyl alcohols.
引用
收藏
页码:4199 / 4202
页数:4
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