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Volumn 46, Issue 36, 2007, Pages 6903-6906

Dual catalysis: A combined enantioselective brønsted acid and metal-catalyzed reaction - Metal catalysis with chiral counterions

Author keywords

Alkynes; Asymmetric catalysis; Binol phosphate; Silver

Indexed keywords

ALKYLATION; AMINO ACIDS; CHIRALITY; SILVER;

EID: 34548725044     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200702439     Document Type: Article
Times cited : (299)

References (81)
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    • 3 or AgOTf to catalyze the reaction without the addition of Brønsted acids (see Refs. [6-8]).
    • 3 or AgOTf to catalyze the reaction without the addition of Brønsted acids (see Refs. [6-8]).
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    • This represents the first example of an enantioselective alkynylation with phenylacetylene and its derivatives. The use of alkyl-substituted alkynes have been reported in Ref, 51
    • This represents the first example of an enantioselective alkynylation with phenylacetylene and its derivatives. The use of alkyl-substituted alkynes have been reported in Ref. [51].
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    • Experiments with chiral silver-binol complexes in combination with the achiral Brønsted acid diphenyl hydrogen phosphates resulted in racemic product
    • Experiments with chiral silver-binol complexes in combination with the achiral Brønsted acid diphenyl hydrogen phosphates resulted in racemic product.
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    • Experiments for the determination of the absolute configuration are given in the Supporting Information
    • Experiments for the determination of the absolute configuration are given in the Supporting Information.
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    • Note added in proof (July 31, 2007): After the acceptance of our manuscript a further article on metal catalysis with chiral counterions appeared: G. L. Hamilton, E. J. Kang, M. Mba, F. D. Toste, Science 2007, 317, 496.
    • Note added in proof (July 31, 2007): After the acceptance of our manuscript a further article on metal catalysis with chiral counterions appeared: G. L. Hamilton, E. J. Kang, M. Mba, F. D. Toste, Science 2007, 317, 496.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.