OLLIS, W. D.;REY, M.;SUTHERLAND, I. O., J. CHEM. SOC. PERKIN TRANS., 1983, N 5, 1009-1027
作者:OLLIS, W. D.、REY, M.、SUTHERLAND, I. O.
DOI:——
日期:——
Base catalysed rearrangements involving ylide intermediates. Part 15. The mechanism of the Stevens [1,2] rearrangement
作者:W. David Ollis、Max Rey、Ian O. Sutherland
DOI:10.1039/p19830001009
日期:——
The Stevens [1,2] rearrangement of acyl-stabilised ammoniumylides has been investigated with regard to stereoselectivity, intramolecularity and the formation of products in addition to the [1,2] rearrangementproduct. A detailed study of the effects of reaction conditions upon the rearrangement of the ylidederivedfrom the salt (13) has shown that the stereoselectivity (retention of the configuration