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Volumn 50, Issue 23, 2011, Pages 5327-5330

Asymmetric neutral amination of nitroolefins catalyzed by chiral bifunctional ammonium salts in water-rich biphasic solvent

Author keywords

amination; asymmetric synthesis; conjugate addition; organocatalysis; phase transfer catalysis

Indexed keywords

AMMONIUM BROMIDES; AMMONIUM SALT; ASYMMETRIC SYNTHESIS; BIFUNCTIONAL; BIPHASIC SOLVENT; CHIRAL PHASE-TRANSFER CATALYSTS; CONJUGATE ADDITION; ENVIRONMENTALLY BENIGN; NITROOLEFINS; ORGANOCATALYSIS; PHASE TRANSFER CATALYSIS; PHASE-TRANSFER CONDITIONS; SINGLE CRYSTAL X-RAY STRUCTURES; TRANSITION-STATE;

EID: 79957458667     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201101307     Document Type: Article
Times cited : (68)

References (72)
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    • The reaction in pure water without toluene proceeded very sluggishly owing to the low solubility of solid substrates and catalyst in water
    • The reaction in pure water without toluene proceeded very sluggishly owing to the low solubility of solid substrates and catalyst in water.
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    • CCDC 792748 ((S)- 2d) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via
    • CCDC 792748 ((S)- 2d) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via.
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    • Hydrogen-bonding interaction between the nitrostyrene and hydroxy groups in the catalyst may also play an important role to obtain high enantioselectivity in this reaction. For hydrogen-bonding interaction between the nitro group of the substrate and the hydroxy group in the catalyst for phase-transfer reaction, see.
    • Hydrogen-bonding interaction between the nitrostyrene and hydroxy groups in the catalyst may also play an important role to obtain high enantioselectivity in this reaction. For hydrogen-bonding interaction between the nitro group of the substrate and the hydroxy group in the catalyst for phase-transfer reaction, see:, E. Gomez-Bengoa, A. Linden, R. Lõpez, I. Múgica-Mendiola, M. Oiarbide, C. Palomo, J. Am. Chem. Soc. 2008, 130, 7955.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.