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直接不对称醛醇反应的螺旋型聚异氰酸苯负载（R，R）-(-)-1,2-二氨基环己烷催化剂

IF 0.8 4区 化学 Q4 CHEMISTRY, ORGANIC
Russian Journal of Organic Chemistry Pub Date : 2025-04-15 DOI:10.1134/S1070428025020198
Chonglong Li, Caiyun Lai, Murong Zhan, Xiaona Zhao, Wenyuan Dong, Jiaqi Liu, Peibiao Wang
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引用次数: 0

摘要

设计并合成了一种新型的含有（R，R）-(-)-1,2-二氨基环己烷悬垂体（poly-2200）的螺旋聚（苯基异氰酸酯）。螺旋聚2200在乙醇中催化环己酮与2-（三氟甲基）苯甲醛的不对称醛醇反应中表现出优异的催化性能，反应产物对映体过量（ee）达87.8%。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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Helical Poly(phenyl isocyanide)-Supported (R,R)-(–)-1,2-Diaminocyclohexane Catalyst for Direct Asymmetric Aldol Reaction

A novel helical poly(phenyl isocyanide) bearing an (R,R)-(‒)-1,2-diaminocyclohexane pendant (poly-2200) was designed and synthesized. Helical poly-2200 showed an excellent catalytic performance in the asymmetric aldol reaction between cyclohexanone and 2-(trifluoromethyl)benzaldehyde in ethanol: the reaction product had an enantiomeric excess (ee) of 87.8%.

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来源期刊
Russian Journal of Organic Chemistry
Russian Journal of Organic Chemistry 化学-有机化学
CiteScore
1.40
自引率
25.00%
发文量
139
审稿时长
3-6 weeks
期刊介绍： Russian Journal of Organic Chemistry is an international peer reviewed journal that covers all aspects of modern organic chemistry including organic synthesis, theoretical organic chemistry, structure and mechanism, and the application of organometallic compounds in organic synthesis.
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