共 44 条
Synthesis of Enantioenriched Secondary and Tertiary Alcohols via Tricarbonylchromium(0) Complexes of Benzyl Allyl Ethers
被引:6
作者:
Abecassis, Keren
[1
]
Gibson, Susan E.
[1
]
Martin-Fontecha, Mar
[1
]
机构:
[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England
基金:
英国工程与自然科学研究理事会;
关键词:
Alcohols;
Allylic compounds;
Chiral base;
Chromium;
Enantioselectivity;
Alkylation;
CHIRALITY;
CORE;
D O I:
10.1002/ejoc.200900007
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Allyl ethers of the tricarbonylchromium(0) complexes of benzylic alcohols undergo highly enantioselective benzylic functionalisation using a chiral base/electrophilic quench sequence; the allyl group is readily removed to reveal a hy-droxy group as demonstrated in the syntheses of enantioenriched imidazole alcohols, a triol and a tertiary alcohol. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
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页码:1606 / 1611
页数:6
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