C-2-symmetric chiral zinc alkoxides as catalysts for the enantioselective addition of diethylzinc to aryl aldehydes

被引:59
作者
Prasad, KRK [1 ]
Joshi, NN [1 ]
机构
[1] NATL CHEM LAB,DIV ORGAN SYNTH,PUNE 411008,MAHARASHTRA,INDIA
关键词
D O I
10.1016/0957-4166(96)00235-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Various dialkoxides of zinc, magnesium and boron were examined for the enantioselective addition of diethylzinc to aryl aldehydes, Only zinc based reagent catalysed the reaction effectively providing up to 89% ee of the product. Copyright (C) 1996 Elsevier Science Ltd
引用
收藏
页码:1957 / 1960
页数:4
相关论文
共 50 条
  • [41] C-3 symmetric oxazolinyl ligand as catalyst in the enantioselective addition of diethylzinc to aldehydes
    Chan, TH
    Zheng, GZ
    CANADIAN JOURNAL OF CHEMISTRY, 1997, 75 (06) : 629 - 633
  • [42] A C2-Symmetric Amino Alcohol Catalysts Asymmetric Addition of Diethylzinc to Aromatic Aldehydes
    冯焱
    姜标
    厦门大学学报(自然科学版), 1999, (S1) : 169 - 169
  • [43] New polymer anchored chiral amino oxazolines as effective catalysts for enantioselective addition of diethylzinc to aldehydes
    Shaikh, NS
    Deshpande, VH
    Bedekar, AV
    TETRAHEDRON LETTERS, 2002, 43 (32) : 5587 - 5589
  • [44] Aziridine sulfides and disulfides as catalysts for the enantioselective addition of diethylzinc to aldehydes
    Braga, AL
    Milani, P
    Paixao, MW
    Zeni, G
    Rodrigues, OED
    Alves, EF
    CHEMICAL COMMUNICATIONS, 2004, (21) : 2488 - 2489
  • [45] Noscapine Derivatives as New Chiral Catalysts in Asymmetric Synthesis: Highly Enantioselective Addition of Diethylzinc to Aldehydes
    Mohebbi, Maryam
    Bararjanian, Morteza
    Ebrahimi, Samad N.
    Smiesko, Martin
    Salehi, Peyman
    SYNTHESIS-STUTTGART, 2018, 50 (09): : 1841 - 1848
  • [46] Chiral C2-symmetric 2,4-disubstituted azetidines as chiral ligands in the addition of diethylzinc to aldehydes
    Shi, M
    Jiang, JK
    TETRAHEDRON-ASYMMETRY, 1999, 10 (09) : 1673 - 1679
  • [47] Use of readily available chiral compounds related to the Betti base in the enantioselective addition of diethylzinc to aryl aldehydes
    Cardellicchio, C
    Ciccarella, G
    Naso, F
    Perna, F
    Tortorella, P
    TETRAHEDRON, 1999, 55 (51) : 14685 - 14692
  • [48] Enantioselective conjugate addition of diethylzinc to cyclic enones with chiral aryl diphosphite-copper catalysts
    Yan, M
    Chan, ASC
    TETRAHEDRON LETTERS, 1999, 40 (36) : 6645 - 6648
  • [49] The facile synthesis of chiral oxazoline catalysts for the diethylzinc addition to aldehydes
    Braga, AL
    Rubim, RM
    Schrekker, HS
    Wessjohann, LA
    de Bolster, MWG
    Zeni, G
    Sehnem, JA
    TETRAHEDRON-ASYMMETRY, 2003, 14 (21) : 3291 - 3295
  • [50] CHIRAL QUATERNARY AMMONIUM-SALTS AS SOLID-STATE CATALYSTS FOR THE ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO ALDEHYDES
    SOAI, K
    WATANABE, M
    JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1990, (01) : 43 - 44