ChemInform Abstract: Double Stereodifferentiating Crotylation Reactions with α-Amino Aldehydes: Asymmetric Synthesis of Vicinal Amino Alcohol Synthons.

Double stereodifferentiating crotylation

Double stereodifferentiating crotylation reactions with α-amino aldehydes: Asymmetric synthesis of vicinal amino alcohol synthons

✍ James S. Panek; Ping Liu 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 212 KB

The sense and level of 1,2-asymmetric induction have been evaluated in the BF3.OEI ~ promoted addition of (E)crotylsilanes (R)-I and (S)-I to or-amino aldehydes 2a through 2d. The sense of carbonyl diastereoface selectivity was shown to be dependent of the chirality of the silane reagent.

ChemInform Abstract: Synthesis of Enanti

ChemInform Abstract: Synthesis of Enantiopure α,α-Disubstituted Amino Acids from the Asymmetric Strecker Reaction Products of Aldehydes.

✍ Dawei Ma; Ke Ding 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

ChemInform Abstract: Synthesis of N-α-Py

ChemInform Abstract: Synthesis of N-α-Pyridylmethyl Amino Alcohols and Application in Catalytic Asymmetric Addition of Diethylzinc to Aromatic Aldehydes.

✍ Yangjie Wu; Hongying Yun; Yusheng Wu; Kuiling Ding; Ying Zhou 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

ChemInform Abstract: Efficient Synthesis

ChemInform Abstract: Efficient Synthesis of β-Hydroxy-α-amino Acid Derivatives via Direct Catalytic Asymmetric Aldol Reaction of α-Isothiocyanato Imide with Aldehydes.

✍ Xiaohong Chen; Yin Zhu; Zhen Qiao; Mingsheng Xie; Lili Lin; Xiaohua Liu; Xiaomin 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 46 KB 👁 1 views

ChemInform Abstract: Asymmetric Synthesi

ChemInform Abstract: Asymmetric Synthesis of α,α-Disubstituted Amino Acids by Diastereoselective Functionalization of Enantiopure Phenyloxazinones, Derivatives of Asymmetric Strecker Reaction Products of Aldehydes.

✍ Ke Ding; Dawei Ma 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 39 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: One-Pot Highly Enan

ChemInform Abstract: One-Pot Highly Enantioselective Catalytic Mannich-Type Reactions Between Aldehydes and Stable α-Amido Sulfones: Asymmetric Synthesis of β-Amino Aldehydes and β-Amino Acids.

✍ Luca Deiana; Gui-Ling Zhao; Pawel Dziedzic; Ramon Rios; Jan Vesely; Jesper Ekstr 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 47 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v