148461-43-2Relevant academic research and scientific papers
A convenient synthesis of aminoacids by a ZnBr2 promoted reaction of ketene bis(trimethylsilyl) acetals with aldimines
Mladenova,Bellasoued
, p. 725 - 736 (2007/10/02)
The ZnBr2 promoted addition of ketene bis(trimethylsilyl) acetals to aromatic aldimines affords β-arylaminoacids in good to excellent yields. Under the same reaction conditions vinylic ketene bis(trimethylsilyl) acetals give exclusively or mainly δ-phenylaminoacids.
