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Volumn 39, Issue 43, 1998, Pages 7845-7848

Tandem Mukaiyama Michael-aldol reactions catalyzed by samarium diiodide

Author keywords

Aldol reactions; Catalysis; Michael reactions; Samarium

Indexed keywords

IODINE DERIVATIVE; SAMARIUM;

EID: 0032558609     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)01724-9     Document Type: Article
Times cited : (27)

References (15)
  • 13
    • 85083152438 scopus 로고    scopus 로고
    • note
    • 2 was added at the same temperature. The reaction mixture was allowed to stand at -60°C during 36 h. The reaction was stopped by the addition of hexane (40 mL) which precipitated the samarium salts. After filtration through celite the solvents were removed under reduced pressure and the product was purified by column chromatography on desactivated silica gel (527 mg, 70% yield).
  • 14
    • 85083149442 scopus 로고    scopus 로고
    • note
    • 4Si: 376.2069, Found : 376.2070.
  • 15
    • 85083153222 scopus 로고    scopus 로고
    • note
    • 3J H-H (J=0 for the two protons on the cycle, J=5.1 Hz corresponding to syn positions on the two other asymmetric carbons) and by 2D NMR experiments.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.