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Volumn 46, Issue 9, 2005, Pages 1455-1458

A facile tandem radical cyclization route to propellanes and its application to a total synthesis of modhephene

Author keywords

[No Author keywords available]

Indexed keywords

ALKANE DERIVATIVE; ALKENE DERIVATIVE; ALKYNE DERIVATIVE; MODHEPHENE; UNCLASSIFIED DRUG;

EID: 13444309573     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.01.017     Document Type: Article
Times cited : (17)

References (29)
  • 10
    • 85030823479 scopus 로고    scopus 로고
    • note
    • 2 through Wittig reaction. The remaining ester was converted into the aldehyde and reacted with propargylic or allylic Grignard reagents to provide the substrates for the radical reaction
  • 23
    • 85030818392 scopus 로고    scopus 로고
    • note
    • The epimeric ratio of the cyclization products was determined by NMR after 4 was converted to 1, since 4 was obtained as a mixture of four isomers not only at the methyl group but also at the alcohol containing carbon center, which made it difficult to determine the isomeric ratio of the reaction at that stage
  • 24
    • 85030824630 scopus 로고    scopus 로고
    • note
    • 3) δ 4.80 (d, J = 1.3, 1H), 2.02-1.99 (m, 1H), 1.74-1.66 (m, 3H), 1.58 (d, J = 1.5, 3H), 1.45-0.98 (m, 7H), 0.97 (d, J = 6.4, 3H), 0.96 (s, 3H), 0.95 (s, 3H)


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.