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2 results on '"Ailing Hui"'

1. ChemInform Abstract: Asymmetric Addition of Diethylzinc to Ketones Promoted by Tartaric Acid Derivatives

Author

Ailing Hui, Zhiyong Wang, and Jintang Zhang

Subjects
chemistry.chemical_classification, Addition reaction, chemistry.chemical_compound, Camphor, Chemistry, Enantioselective synthesis, Tartaric acid, Organic chemistry, General Medicine, Diethylzinc, Enantiomeric excess, Catalysis, Sulfonamide
Abstract

The preparation of new sulfonamide ligands derived from L-tartaric acid and camphor sulfonyl chloride are described. The employment in the titanium tetraisopropoxide-promoted enantioselective addition of diethylzinc to ketones has been studied. The best enantiomeric excess is up to 99% with 7 mol% catalyst loading at room temperature.

Published
2008

2. Efficient One-Pot Synthesis of 2-Aryldihydrobenzofuran

Author

Ailing Hui, Chongfeng Pan, Zhiyong Wang, Jie Yu, Zuhui Zhang, and Zhixiong Ma

Subjects
chemistry.chemical_compound, chemistry, Organic Chemistry, One-pot synthesis, Organic chemistry, Trimethylsilane, General Medicine, Chemoselectivity
Abstract

A series of 2-aryldihydrobenzofuran derivatives were successfully synthesized from the corresponding carbonyl ­compounds and (2-bromobenzyl)trimethylsilane by the one-pot benzylation-substitution procedure.

Published
2005

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