Effects of rate of addition and temperature on the enantioselectivity in borane reduction of ketones catalyzed by chiral oxazaborolidine

被引:0
|
作者
Jiang, YZ [1 ]
Qin, Y [1 ]
Mi, AQ [1 ]
机构
[1] Acad Sinica, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
关键词
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The excellent enantioselectivity with o.p. >99% In asymmetric borane reduction of acetophenone catalyzed by (4S,5R) 4,5-diphenyl-1,3,2-oxazaborolidine has been achieved via the important modification of the reaction conditions.
引用
收藏
页码:9 / 12
页数:4
相关论文
共 50 条
  • [41] A DFT study on the reaction mechanism of enantioselective reduction of ketones with borane catalyzed by a B-methoxy-oxazaborolidine catalyst derived from (-)-β-pinene
    Kettouche, Hichem Sadrik
    JOURNAL OF MOLECULAR MODELING, 2020, 26 (02)
  • [42] Preparation of highly optically pure homochiral sulfide-containing alcohols via oxazaborolidine-catalyzed asymmetric borane reduction of ketones
    Xu, JX
    Wei, TZ
    Xia, JK
    Zhang, Q
    Wu, HS
    CHIRALITY, 2004, 16 (06) : 341 - 346
  • [43] Density functional study on enantioselective reduction of keto oxime ether with borane catalyzed by oxazaborolidine
    Li Ming
    Zheng Wenxu
    Tian Anmin
    SCIENCE IN CHINA SERIES B-CHEMISTRY, 2006, 49 (04): : 296 - 307
  • [44] Density functional study on enantioselective reduction of keto oxime ether with borane catalyzed by oxazaborolidine
    LI Ming1
    2. Department of Chemistry
    Science in China(Series B:Chemistry), 2006, (04) : 296 - 307
  • [45] Density functional study on enantioselective reduction of keto oxime ether with borane catalyzed by oxazaborolidine
    Ming Li
    Wenxu Zheng
    Anmin Tian
    Science in China Series B: Chemistry, 2006, 49 : 296 - 307
  • [46] DRAMATIC SOLVENTS EFFECTS ON THE ENANTIOSELECTIVITY OF CHIRAL OXAZABOROLIDINE CATALYZED ASYMMETRIC 1,3-DIPOLAR CYCLOADDITIONS OF NITRONES WITH KETENE ACETALS
    SEERDEN, JPG
    KUYPERS, MMM
    SCHEEREN, HW
    TETRAHEDRON-ASYMMETRY, 1995, 6 (06) : 1441 - 1450
  • [47] ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO ALDEHYDES CATALYZED BY POLYMER-SUPPORTED CHIRAL OXAZABOROLIDINE
    ELMOUALIJ, N
    CAZE, C
    EUROPEAN POLYMER JOURNAL, 1995, 31 (02) : 193 - 198
  • [48] Enantioselective borane reduction of prochiral ketones catalyzed by a chloro-containing chiral a-amino alcohol
    Shen, Z.-X.
    Lu, J.
    Zhang, Q.
    Zhang, Y.-W.
    Tetrahedron: Asymmetry, 8 (14):
  • [49] Chiral phosphinamides: new catalysts for the asymmetric reduction of ketones by borane
    Burns, B
    King, NP
    Tye, H
    Studley, JR
    Gamble, M
    Wills, M
    JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1998, (06): : 1027 - 1038
  • [50] NEW CHIRAL CATALYST FOR THE ENANTIOSELECTIVE REDUCTION OF PROCHIRAL KETONES WITH BORANE
    ZHANG, YW
    SHEN, ZX
    LIU, CL
    CHEN, WY
    SYNTHETIC COMMUNICATIONS, 1995, 25 (21) : 3407 - 3411