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Volumn 11, Issue 18, 2009, Pages 4029-4031

Enantioselective synthesis of β-trifluoromethyl-βlactones via NHC-catalyzed ketene - ketone cycloaddition reactions

Author keywords

[No Author keywords available]

Indexed keywords

CARBENE; DRUG DERIVATIVE; ETHYLENE DERIVATIVE; KETENE; KETONE; KETONE BODY; LACTONE; METHANE;

EID: 70349103398     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol901290z     Document Type: Article
Times cited : (125)

References (59)
  • 3
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    • Ramachandran, P. V., Ed.; ACS Symposium Series; American Chemical Society: Washington, DC
    • (a) Asymmetric Fluoroorganic Chemistry; Ramachandran, P. V., Ed.; ACS Symposium Series; American Chemical Society: Washington, DC, 2000.
    • (2000) Asymmetric Fluoroorganic Chemistry
  • 17
    • 0036495951 scopus 로고    scopus 로고
    • For the highlights and reviews, see: (a) Schneider, C
    • For the highlights and reviews, see: (a) Schneider, C. Angew. Chem., Int. Ed. 2002, 41, 744.
    • (2002) Angew. Chem., Int. Ed. , vol.41 , pp. 744
  • 20
    • 0001119728 scopus 로고
    • For the enantioselective synthesis of β-lactones via [2 + 2] cycloaddition of ketenes and aldehydes, see: (a)
    • For the enantioselective synthesis of β-lactones via [2 + 2] cycloaddition of ketenes and aldehydes, see: (a) Wynberg, H.; Staring, E. G. J. J. Am. Chem. Soc. 1982, 104, 166.
    • (1982) J. Am. Chem. Soc. , vol.104 , pp. 166
    • Wynberg, H.1    Staring, E.G.J.2
  • 27
    • 70349145233 scopus 로고
    • Patent 3,271,419, Sept. 6
    • (h) Linn, W. J. U.S. Patent 3,271,419, Sept. 6, 1966.
    • (1966)
    • Linn, W.J.U.S.1
  • 28
    • 38349109278 scopus 로고    scopus 로고
    • For reviews of NHC-catalyzed reactions, see: (a) Enders, D.; Niemeier, O.; Henseler
    • (i) For reviews of NHC-catalyzed reactions, see: (a) Enders, D.; Niemeier, O.; Henseler, A. Chem. Rev. 2007, 107, 5606.
    • (2007) A. Chem. Rev. , vol.107 , pp. 5606
  • 54
    • 70349150771 scopus 로고    scopus 로고
    • For convenience, the corresponding NHCs prepared from the precursors 4a-h were denoted as NHCs 4a'-h'
    • (f) For convenience, the corresponding NHCs prepared from the precursors 4a-h were denoted as NHCs 4a'-h'.
  • 55
    • 70349132913 scopus 로고    scopus 로고
    • 3
    • 3.
  • 58
    • 70349089519 scopus 로고    scopus 로고
    • The different stereochemical outcome of bulky ketenes is also observed in the [4 + 2] cycloaddition reaction of ketenes with Nbenzoyldiazenes (ref 16e)
    • (j) The different stereochemical outcome of bulky ketenes is also observed in the [4 + 2] cycloaddition reaction of ketenes with Nbenzoyldiazenes (ref 16e).
  • 59
    • 70349112082 scopus 로고    scopus 로고
    • 4 led to a complex instead of the corresponding diol. See Supporting Information for details.
    • 4 led to a complex instead of the corresponding diol. See Supporting Information for details.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.