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Volumn 127, Issue 49, 2005, Pages 17160-17161

Prevention of undesirable isomerization during olefin metathesis

Author keywords

[No Author keywords available]

Indexed keywords

1,4 BENZOQUINONE; 1,4 BIS(TERT BUTYLDIMETHYLSILYLOXY) 2 BUTENE; 5 TERT BUTYLDIMETHYLSILYLOXY 2 PENTENOATE; ACETIC ACID; ALKENE; ANILINE DERIVATIVE; FURAN DERIVATIVE; MALEIC ANHYDRIDE; PHENOL; PHOSPHINE DERIVATIVE; RUTHENIUM; SILANE DERIVATIVE; TRICYCLOHEXYLPHOSPHINE OXIDE; TRIFLUOROETHANOL; UNCLASSIFIED DRUG;

EID: 29044439970     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja052939w     Document Type: Article
Times cited : (576)

References (21)
  • 4
    • 3943048796 scopus 로고    scopus 로고
    • and references therein
    • (d) Schmidt. B. Eur. J. Org. Chem. 2004, 1865-1880 and references therein.
    • (2004) Eur. J. Org. Chem. , pp. 1865-1880
    • Schmidt, B.1
  • 9
    • 29044435714 scopus 로고    scopus 로고
    • note
    • The equilibrium E/Z ratio (6:5) is greater than 20:1, and the electronics of the system disfavor product redistribution during secondary metathesis.
  • 10
    • 29044435804 scopus 로고    scopus 로고
    • note
    • Isomerizations also start to occur within 1 h without effective additives.
  • 11
    • 29044432787 scopus 로고    scopus 로고
    • note
    • Galvinoxyl is somewhat effective to prevent the isomerization, presumably due to the structural similarity with 1,4-benzoquinone (Table 2).
  • 14
    • 29044450846 scopus 로고    scopus 로고
    • note
    • See Supporting Information for GC traces of these reactions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.