메뉴 건너뛰기




Volumn 39, Issue 21, 1998, Pages 3601-3604

Palladium-catalyzed intramolecular 1,2-oxidation of allenes

Author keywords

[No Author keywords available]

Indexed keywords

ALLENE DERIVATIVE;

EID: 0032554996     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(98)00559-0     Document Type: Article
Times cited : (34)

References (47)
  • 40
    • 0005908712 scopus 로고
    • Kind gift from Professor Norbert Krause (a) Krause, N. Chem Ber 1990, 123, 2173.
    • (1990) Chem Ber , vol.123 , pp. 2173
    • Krause, N.1
  • 45
    • 26844471499 scopus 로고    scopus 로고
    • note
    • 4) and concentrated. The residue was purified by flash chromatography (2:1 pentane/ether) to afford the cyclized product. Method B: The same procedure as for method A but with 6-10 equiv. of LiBr, 5-6 equiv. of LiOAc, and 5-6 equiv. of BQ in 0.55M acetic acid (towards p-benzoquinone).
  • 46
    • 26844561807 scopus 로고    scopus 로고
    • note
    • 3) δ 176.5, 137.4, 120.3,77.5, 28.4, 26.9, 25.8, 20.9.
  • 47
    • 26844520166 scopus 로고    scopus 로고
    • note
    • This rules out an alternative mechanism of the 1,2-oxidation via an oxypalladation to give a vinylpalladium species followed by reductive elimination to form the vinyl bromide bond.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.