167357-22-4Relevant academic research and scientific papers
Asymmetric Aldol Type Reactions of Acetate Imide Enolates
Yan, Tu-Hsin,Hung, An-Wei,Lee, Hui-Chun,Chang, Chii-Shin,Liu, Wen-Hung
, p. 3301 - 3306 (1995)
Titanium-mediated chelation-controlled aldol type reactions of acetate thioimide with representative aldehydes proceed with high ?-facial differentiation.An investigation of the influence of the nature of the imide enolate ligands and the Lewis acids in t
Enantioselective Aldol Type Reactions of Acetate Titanium Enolate with α,β-Unsaturated Aldehyde-TiCl4 Complex
Yan, Tu-Hsin,Hung, An-Wei,Lee, Hui-Chun,Liu, Wen-Hung,Chang, Chii-Shin
, p. 691 - 700 (2007/10/03)
The camphor-derived N-acetyloxazolidinethione has been used to effect enantioselective aldol type reaction of the derived thioimide titanium enolate with unsaturated aldehyde-TiCl4 complex.The observed facial selectivity is best explained by an open trans
An Unusual Enantioselective Aldol Type Reaction of Acetate Boryl Enolate Derived from Chiral Thioimide
Yan, Tu-Hsin,Hung, An-Wei,Lee, Hui-Chun,Chang, Chii-Shin
, p. 8187 - 8191 (2007/10/02)
The camphor-derived N-acetyloxazolidinethione has been used to effect enantioselective aldol type reactions of the derived 9-BBN enolate with a variety of aldehydes.Mechanistically, the observed facial selectivity is best explained by a boatlike transitio
