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Volumn 17, Issue 15, 2011, Pages 4076-4080

Optically active bicyclic N-heterocycles by organocatalytic asymmetric Michael addition/cyclization sequences

Author keywords

1,3 dipolar cycloaddition; N heterocycles; one pot reactions; organocatalysis

Indexed keywords

AZIRIDINES; DIPOLAR CYCLOADDITIONS; ISOXAZOLES; MICHAEL ADDITIONS; N-HETEROCYCLES; N-HETEROCYCLIC; ONE-POT REACTION; ONE-POT SYNTHESIS; OPTICALLY ACTIVE; ORGANOCATALYSIS; ORGANOCATALYTIC; REACTION CONDITIONS; STEREO-SELECTIVE;

EID: 79953187983     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.201100233     Document Type: Article
Times cited : (23)

References (61)
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    • For reasons of a clearer presentation, the X-ray structure depicted is a mirror image of those deposited in the CCDC files (see Ref. [11]). Only the relative configuration was determined
    • For reasons of a clearer presentation, the X-ray structure depicted is a mirror image of those deposited in the CCDC files (see Ref. [11]). Only the relative configuration was determined.
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    • We assume that the reaction products all possess the depicted absolute stereochemistry, as catalyst 3 has shown to generate (R)-configured stereocenters in conjugate additions of malononitriles to α,β- unsaturated aldehydes. See references [2a] and [2f] and X-ray structure of 7 g
    • We assume that the reaction products all possess the depicted absolute stereochemistry, as catalyst 3 has shown to generate (R)-configured stereocenters in conjugate additions of malononitriles to α,β- unsaturated aldehydes. See references [2a] and [2f] and X-ray structure of 7 g.
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    • See the Supporting Information for crystal structures. CCDC-806423 (5 d) 809909 (6 a) 806422 (7 g) 807038 (9) contain the supplementary data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via
    • See the Supporting Information for crystal structures. CCDC-806423 (5 d) 809909 (6 a) 806422 (7 g) 807038 (9) contain the supplementary data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via.
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    • Modified conditions to those previously reported were applied
    • Modified conditions to those previously reported were applied:, M. Miura, M. Enna, K. Okuro, M. Nomura, J. Org. Chem. 1995, 60, 4999.
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    • Miura, M.1    Enna, M.2    Okuro, K.3    Nomura, M.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.