HEYMES A.; CHEKROUN I., SYNTHESIS,(1987) N 3, 245-249
作者:HEYMES A.、 CHEKROUN I.
DOI:——
日期:——
US4493931A
申请人:——
公开号:US4493931A
公开(公告)日:1985-01-15
PO-Activated Olefination and Conversion of Aldehydes and Ketones to Higher Amines; II. Synthesis of Arylethylamines
作者:A. Heymes、I. Chekroun
DOI:10.1055/s-1987-27902
日期:——
The transformation of arylcarboxaldehydes and/or - ketones 2 by three different routes into arylethylamines 3 and/or 4 is reported. According to the first route, the intermediate iminophosphonates 9 react through a classical PO-activated olefination. The second and the third involve the rearrangement of the iminophosphonates 9 into the vinylphosphoramidates 12.