143738-97-0Relevant academic research and scientific papers
Diastereoselective Addition of Metal-coordinated and 'Naked' Tri-sec-butylborohydrides to a Norephedrine-derived 2-Acetyloxazolidine
Manzoni, Leonardo,Pilati, Tullio,Poli, Giovanni,Scolastico, Carlo
, p. 1027 - 1029 (1992)
The addition of tri-sec-butylborohydrides to the 2-acetyl-1,3-oxazolidine 1 can be directed with high selectivity to either the Si or the Re ?-carbonyl face under chelating or non-coordinating conditions, respectively.
Diastereoselective addition of metal-coordinated and 'naked' nucleophilic reagents to norephedrine derived 2-acyl-N-tosyl-oxazolidines
Poli, Giovanni,Maccagni, Elisa,Manzoni, Leonardo,Pilati, Tullio,Scolastico, Carlo
, p. 1759 - 1776 (2007/10/03)
The addition of tri-s-butyl borohydrides to the 2-acetyl-1,3-oxazolidine 1 could be directed with high selectivity to either the Si or the Re π-carbonyl face under chelating or non-coordinating conditions respectively. Addition of hydrides to the correspo
ASYMMETRIC SYNTHESIS OF ENANTIOPURE α-SULFENYL DITHIOACETALS AND α-SULFENYL ALDEHYDES
Manzoni, Leonardo,Poli, Giovanni,Scolastico, Carlo
, p. 381 - 382 (2007/10/02)
The BF3*Et2O promoted thiolytic cleavage of the diastereomeric oxazolidines (1'R)-2 and (1'S)-2 has been studied.The thioacetalisations took place with concomitant thioetherification at the carbinol centres, giving rise to the α-sulfenyl dithioacetals (α-
