國家衛生研究院 NHRI:Item 3990099045/1138
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    题名: Polyene cyclization promoted by the cross-conjugated alpha-carbalkoxy enone system. Observation on a putative 1,5-hydride/1,3-alkyl shift under Lewis acid catalysis
    作者: Chou, HH;Wu, HM;Wu, JD;Ly, TW;Jan, NW;Shia, KS;Liu, HJ
    贡献者: Division of Biotechnology and Pharmaceutical Research
    摘要: Polyene cyclization of compounds 3 and 4 under catalysis with AlCl3 and/or SnCl4 gave rise to complex bicyclic products 8 and 9, structures of which were highly unexpected, and X-ray analyses were invoked for unambiguously structural identification. Mechanistically, a tandem or-bond rearrangement process, including an unusual through-space 1,5-hydride or 1,3-alkyl shift as a key operation, is proposed.
    关键词: Chemistry, Organic
    日期: 2008-01-03
    關聯: Organic Letters. 2008 Jan;10(1):121-123.
    Link to: http://dx.doi.org/10.1021/ol702631q
    JIF/Ranking 2023: http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=NHRI&SrcApp=NHRI_IR&KeyISSN=1523-7060&DestApp=IC2JCR
    Cited Times(WOS): https://www.webofscience.com/wos/woscc/full-record/WOS:000251929000031
    Cited Times(Scopus): http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=38349126815
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