作者:Schoellkopf, Ulrich、Busse, Ulrich、Kilger, Ralph、Lehr, Philipp
DOI:——
日期:——
EL, ACHQAR ABDELRHANI;ROUMESTANT, MARIE-LOUISE VIALLEFONT PHILIPPE, TETRAHEDRON LETT., 29,(1988) N 20, C. 2441-2444
作者:EL, ACHQAR ABDELRHANI、ROUMESTANT, MARIE-LOUISE VIALLEFONT PHILIPPE
DOI:——
日期:——
US4610817A
申请人:——
公开号:US4610817A
公开(公告)日:1986-09-09
Reactions of Schiff base anions with electrophiles: Role of the initial stereochemistry
作者:Abdelrhani El Achqar、Marie-Louise Roumestant、Philippe Viallefont
DOI:10.1016/s0040-4039(00)87902-2
日期:1988.1
It is shown that the reactivity towards electrophites of diastereomeric Schiffbases of *R and *S valine, leucine, phenylalanine and norvaline methyl esters with (1S,2S,5S) or (lR,2R,5R) 2-hydroxy 3-pinanone, is highly dependent on the stereochemistry of the starting product.