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
来源：
TETRAHEDRON-ASYMMETRY | 1996年 / 7卷 / 07期
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
  • [1] Chiral zinc amides as the catalysts for the enantioselective addition of diethylzinc to aldehydes
    Prasad, KRK
    Joshi, NN
    JOURNAL OF ORGANIC CHEMISTRY, 1997, 62 (11): : 3770 - 3771
  • [2] Enantioselective alkylation of aldehydes with diethylzinc catalyzed by C-2-symmetric ligands
    Williams, DR
    Fromhold, MG
    SYNLETT, 1997, (05) : 523 - &
  • [3] Synthesis of new chiral catalysts, isoquinuclidinylmethanols, for the enantioselective addition of diethylzinc to aryl aldehydes
    Nakano, H
    Iwasa, K
    Hongo, H
    HETEROCYCLES, 1997, 44 : 435 - 442
  • [4] Synthesis of new chiral catalysts, isoquinuclidinylmethanethiols, for the enantioselective addition of diethylzinc to aryl aldehydes
    Nakano, H
    Iwasa, K
    Hongo, H
    HETEROCYCLES, 1997, 46 : 267 - 274
  • [5] CHIRAL PIPERAZINES AS CATALYSTS FOR THE ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO ALDEHYDES
    FUJI, K
    TANAKA, K
    MIYAMOTO, H
    CHEMICAL & PHARMACEUTICAL BULLETIN, 1993, 41 (09) : 1557 - 1561
  • [6] CHIRAL OXAZABOROLIDINES AS CATALYSTS FOR THE ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO ALDEHYDES
    JOSHI, NN
    SREBNIK, M
    BROWN, HC
    TETRAHEDRON LETTERS, 1989, 30 (41) : 5551 - 5554
  • [7] An efficient method for catalytic enantioselective addition of diethylzinc to aryl aldehydes by a C2-symmetric chiral imino alcohol
    Salehi, Peyman
    Dabiri, Minoo
    Kozehgary, Gholamreza
    Baghbanzadeh, Mostafa
    TETRAHEDRON-ASYMMETRY, 2009, 20 (22) : 2609 - 2611
  • [8] The application of chiral aminonaphthols in the enantioselective addition of diethylzinc to aryl aldehydes
    Liu, DX
    Zhang, LC
    Wang, Q
    Da, CS
    Xin, ZQ
    Wang, R
    Choi, MCK
    Chan, ASC
    ORGANIC LETTERS, 2001, 3 (17) : 2733 - 2735
  • [9] Enantioselective addition of diethylzinc to aldehydes with novel chiral C2-symmetric dimeric ligands
    Okaniwa, M
    Yanada, R
    Ibuka, T
    TETRAHEDRON LETTERS, 2000, 41 (07) : 1047 - 1050
  • [10] Enantioselective addition of diethylzinc to aromatic aldehydes catalyzed by C2-symmetric chiral diols
    Gok, Yasar
    Kekec, Levent
    TETRAHEDRON LETTERS, 2014, 55 (16) : 2727 - 2729
12345