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Volumn 354, Issue 6, 2012, Pages 1141-1147

Highly efficient catalytic asymmetric Sulfa-Michael addition of thiols to trans-4,4,4-trifluorocrotonoylpyrazole

Author keywords

4,4,4 trifluorocrotonamide; amine thiourea catalysts; asymmetric catalysis; pyrazoles; sulfa Michael addition; trifluoromethyl group

Indexed keywords


EID: 84859992629     PISSN: 16154150     EISSN: 16154169     Source Type: Journal    
DOI: 10.1002/adsc.201100899     Document Type: Article
Times cited : (55)

References (99)
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    • 80051674893 scopus 로고    scopus 로고
    • Adv. Synth. Catal. 2010, 352, 2677.
    • (2010) Adv. Synth. Catal. , vol.352 , pp. 2677
  • 15
  • 18
    • 34247120129 scopus 로고    scopus 로고
    • For a comprehensive review on asymmetric sulfa-Michael additions, see.
    • For a comprehensive review on asymmetric sulfa-Michael additions, see:, D. Enders, K. Lüttgen, A. A. Narine, Synthesis 2007, 959.
    • (2007) Synthesis , pp. 959
    • Enders, D.1    Lüttgen, K.2    Narine, A.A.3
  • 19
    • 84859972922 scopus 로고    scopus 로고
    • For examples of organometallic-catalyzed Michael addition of thiols, see
    • For examples of organometallic-catalyzed Michael addition of thiols, see
  • 29
    • 84860002159 scopus 로고    scopus 로고
    • For examples of organocatalyzed asymmetric sulfa-Michael addition, see
    • For examples of organocatalyzed asymmetric sulfa-Michael addition, see
  • 48
    • 84860002161 scopus 로고    scopus 로고
    • For examples of organocatalytic tandem reactions of thiols, see
    • For examples of organocatalytic tandem reactions of thiols, see
  • 64
    • 84859967103 scopus 로고    scopus 로고
    • For selected examples, see
    • For selected examples, see
  • 73
    • 84859967234 scopus 로고    scopus 로고
    • For reviews on bifunctional organocatalysis, see
    • For reviews on bifunctional organocatalysis, see
  • 94
    • 33747123009 scopus 로고    scopus 로고
    • Racemic syn-2-trifluoromethylthiochroman-4-ol 9aa is a known compound, hence the second generated stereogenic center was assigned as the S configuration, see:, B. I. Usachev, M. A. Shafeev, V. Y. Sosnovskikh, Russ. Chem. Bull. Int. Ed. 2006, 55, 523.
    • (2006) Russ. Chem. Bull. Int. Ed. , vol.55 , pp. 523
    • Usachev, B.I.1    Shafeev, M.A.2    Sosnovskikh, V.Y.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.