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Volumn 7, Issue 14, 2001, Pages 3062-3068

Synthesis of (E)-α,β-unsaturated amides with high selectivity by using samarium diiodide

Author keywords

Alkenes; Amides; Diastereoselection; Elimination; Samarium

Indexed keywords

ALDEHYDES; CHEMICAL REACTIONS; KETONES;

EID: 0035898426     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3765(20010716)7:14<3062::AID-CHEM3062>3.0.CO;2-F     Document Type: Article
Times cited : (42)

References (38)
  • 27
    • 0033549735 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 1999, 38, 2384-2386.
    • (1999) Angew. Chem. Int. Ed. , vol.38 , pp. 2384-2386
  • 29
    • 0040184024 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2000, 39, 2773-2775.
    • (2000) Angew. Chem. Int. Ed. , vol.39 , pp. 2773-2775
  • 30
    • 33847575334 scopus 로고    scopus 로고
    • note
    • The coupling constant between the olefinic protons of compounds 2a, 2b and 2c were J=15.3, 14.9 and 15.2 Hz, respectively, from the average literature values.
  • 32
    • 33847605174 scopus 로고    scopus 로고
    • note
    • 2-Chloroamides 3 were prepared by treatment of 2-chloroacid chlorides with amines.
  • 33
    • 33847605637 scopus 로고    scopus 로고
    • note
    • A mixture of the corresponding α,β-unsaturaled ester and β-hydroxyester was isolated. See reference [10].
  • 34
    • 33847602408 scopus 로고    scopus 로고
    • note
    • However, this "usual" trend is not always followed in samarium-promoted reactions (see reference [9] and references cited therein).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.