The conversion of car☐ylic acids to keto phosphorane precursors of 1,2,3-vicinal tricarbonyl compounds
作者:Harry H. Wasserman、David S. Ennis、Charles A. Blum、Vincent M. Rotello
DOI:10.1016/s0040-4039(00)61111-5
日期:1992.9
Acyl phosphoranylidines react with acid chlorides or anhydrides in the presence of bis(trimethylsilyl)acetamide (BSA), or couple directly with carboxylic acids activated by EDCI to give keto phosphoranes 1.
Bestmann, Hans Juergen; Geismann, Christian; Zimmermann, Reiner, Chemische Berichte, 1994, vol. 127, # 8, p. 1501 - 1510
作者:Bestmann, Hans Juergen、Geismann, Christian、Zimmermann, Reiner