Aggregation-Induced Catalysis: Asymmetric Catalysis with Chiral Aggregates
作者机构：Department of Chemistry and BiochemistryTexas Tech UniversityLubbockTX 79409-1061USA School of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210093China School of PharmacyContinuous Flow Engineering Laboratory of National Petroleum and Chemical IndustryChangzhou UniversityChangzhouJiangsu 213164China
出 版 物：《Research》 (研究（英文）)
年 卷 期：2024年第2023卷第1期
页 面：525-532页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金：financial support from Robert A.Welch Foundation(D-1361-20210327,USA) the National Natural Science Foundation of China(nos.22071102 and 91956110)
主 题：chiral asymmetric Chiral
摘 要：So far,there have been 4 methods to control chirality including the use of chiral auxiliaries,reagents,solvents,and catalysts documented in literature and *** them,asymmetric catalysts are normally divided into homogeneous and heterogeneous *** this report,we present a new type of asymmetric control—asymmetric catalysis via chiral aggregates that would not belong to the above *** new strategy is represented by catalytic asymmetric dihydroxylation reaction of olefins in which chiral ligands are aggregated by taking advantage of typical aggregation-induced emission systems containing tetrahydrofuran and H_(2)O *** was proven that the chiral induction can be enhanced from er of 78:22 to 97:3 simply by changing the ratios of these 2 cosolvents.
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