Efficient synthesis of chiral gamma-aminobutyric esters via direct rhodium-catalysed enantioselective hydroaminomethylation of acrylates

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Efficient synthesis of chiral gamma-aminobutyric esters via direct rhodium-catalysed enantioselective hydroaminomethylation of acrylates

机译：高效的合成手性gamma-aminobutyric酯通过直接rhodium-catalysed拆分hydroaminomethylation的丙烯酸酯

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摘要

The successful rhodium catalysed asymmetric intermolecular hydroaminomethylation (HAM) of alkenes using a single catalyst bearing the (R,R)-QuinoxP* ligand is reported. The HAM of alpha-alkyl acrylates is revealed to be an efficient tool for the regio- and enantioselective synthesis of gamma-amino esters with ees up to 86%. HPNMR experiments provided insights into the reaction mechanism.

机译：成功的铑催化不对称分子间hydroaminomethylation(火腿)烯烃使用单个轴承的催化剂(R, R) -QuinoxP *配体。alpha-alkyl丙烯酸酯是是一个显示区和有效的工具拆分gamma-amino酯的合成ee高达86%。洞察的反应机制。

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《Catalysis science & technology》 |2020年第3期|630-634|共5页
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正文语种英语
中图分类汉语教学;
关键词
Ham; Acrylates; enantioselective synthesisReaction MechanismsalkenesALKYL ACRYLATEesters;

机译：火腿、丙烯酸酯、拆分synthesisReaction;

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2. Pt-Sn γ-Al2O3-Catalyzed Highly Efficient Direct Synthesis of Secondary and Tertiary Amines and Imines [O] . 赫巍, 王连弟, 孙承林, 2011

机译：pt-sn γ-al2O3-Catalyzed Highly Efficient Direct synthesis of secondary and Tertiary amines and Imines

Efficient synthesis of chiral gamma-aminobutyric esters via direct rhodium-catalysed enantioselective hydroaminomethylation of acrylates

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