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Volumn 350, Issue 7-8, 2008, Pages 984-988

Diastereoselective synthesis of trifluoromethylated γ-butyrolactones via N-heterocyclic carbene-catalyzed conjugated umpolung of α,β- unsaturated aldehydes

Author keywords

butyrolactones; N heterocyclic carbenes; Organocatalysis; Organofluorine compounds; Trifluoromethyl substitution; Umpolung

Indexed keywords


EID: 53849128873     PISSN: 16154150     EISSN: 15213897     Source Type: Journal    
DOI: 10.1002/adsc.200800051     Document Type: Article
Times cited : (87)

References (64)
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    • For a comprehensive review on NHC-catalyzed reactions, see: a
    • For a comprehensive review on NHC-catalyzed reactions, see: a) D. Enders, O. Niemeier, A. Henseler, Chem. Rev. 2007, 107, 5606.
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    • For some related organocatalyzed reactions, see: a
    • For some related organocatalyzed reactions, see: a) K. Y.-K. Chow, J. W. Bode, J. Am. Chem. Soc. 2004, 126, 8126;
    • (2004) J. Am. Chem. Soc , vol.126 , pp. 8126
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    • and references cited therein
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    • Modern synthesic methods for the synthesis of organofluorine compounds have been covered in two recent reviews: a M. Shimizu, T. Hiyama, Angew. Chem. 2005, 117, 218;
    • Modern synthesic methods for the synthesis of organofluorine compounds have been covered in two recent reviews: a) M. Shimizu, T. Hiyama, Angew. Chem. 2005, 117, 218;
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    • see also: c special issue on Fluorine in the Life Sciences, ChemBioChem. 2004, 5, 557-726;
    • see also: c) special issue on "Fluorine in the Life Sciences", ChemBioChem. 2004, 5, 557-726;
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    • The switch in the like/unlike selectivity in the case of 3j compared to the other products is due to a priority change of the substituents based on the CIP system.
    • The switch in the like/unlike selectivity in the case of 3j compared to the other products is due to a priority change of the substituents based on the CIP system.
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    • Under these conditions, however, the reaction of cinnamaldehyde with 4-chlorobenzaldehyde as a less electrophilic carbonyl compound did not yield significant amounts of the corresponding lactone product
    • Under these conditions, however, the reaction of cinnamaldehyde with 4-chlorobenzaldehyde as a less electrophilic carbonyl compound did not yield significant amounts of the corresponding lactone product.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.