262844-04-2Relevant academic research and scientific papers
Lewis base activation of Lewis acids: Catalytic, enantioselective addition of glycolate-derived silyl ketene acetals to aldehydes
Denmark, Scott E.,Chung, Won-Jin
, p. 4582 - 4595 (2008/09/21)
(Chemical Equation Presented) A catalytic system involving silicon tetrachloride and a chiral, Lewis basic bisphosphoramide catalyst is effective for the addition of glycolate-derived silyl ketene acetals to aldehydes. It was found that the sense of diast
Aldol reactions with erythrulose derivatives: Stereoselective synthesis of differentially protected syn-α,β-dihydroxy esters
Carda,Murga,Falomir,González,Marco
, p. 677 - 683 (2007/10/03)
Boron enolates of 1-O-silylated erythrulose 3,4-acetonides prepared with Brown's chloro-dicyclohexylborane/tertiary amine system have been shown to react with achiral aldehydes in a highly stereoselective way to yield a 1,2- syn/1,3-syn stereoisomer. Thro
