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A Continuously Regenerable Chiral Ammonia Borane for Asymmetric Transfer Hydrogenations

文献类型：期刊论文

作者Zhou, Qiwen1,2,3; Meng, Wei1,2; Yang, Jing3; Du, Haifeng1,2
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2018-09-10
卷号57期号:37页码:12111-12115
关键词Ammonia Borane Asymmetric Transfer Hydrogenation Enantioselectivity Chirality Synthetic Methods
ISSN号1433-7851
DOI10.1002/anie.201806877
英文摘要A novel chiral ammonia borane was designed and developed through the dehydrogenation of ammonia borane with a chiral phosphoric acid, which was highly effective for the asymmetric transfer hydrogenation of imines and beta-enamino esters to afford high levels of reactivities and enantioselectivities. Significantly, this chiral ammonia borane can be continuously regenerated during the transfer hydrogenation with the assistance of water and ammonia borane, which made it possible to obtain satisfactory results using only 0.1 mol% of the chiral phosphoric acid. Notably, the role of chiral phosphoric acid is to produce the chiral ammonia borane.
语种英语
WOS记录号WOS:000443675700049
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/42283]  
专题中国科学院化学研究所
通讯作者Yang, Jing; Du, Haifeng
作者单位1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Mol Recognit & Funct, CAS Res,Educ Ctr Excellence Mol Sci,Inst Chem, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing Key Lab Bioproc, Coll Life Sci & Technol, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Zhou, Qiwen,Meng, Wei,Yang, Jing,et al. A Continuously Regenerable Chiral Ammonia Borane for Asymmetric Transfer Hydrogenations[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(37):12111-12115.
APA Zhou, Qiwen,Meng, Wei,Yang, Jing,&Du, Haifeng.(2018).A Continuously Regenerable Chiral Ammonia Borane for Asymmetric Transfer Hydrogenations.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(37),12111-12115.
MLA Zhou, Qiwen,et al."A Continuously Regenerable Chiral Ammonia Borane for Asymmetric Transfer Hydrogenations".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.37(2018):12111-12115.

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来源：化学研究所

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