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Synlett 1997; 1997(11): 1281-1282
DOI: 10.1055/s-1997-1026
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Synthesis of Hydroazulene Derivatives via Iron Carbonyl-Promoted Cyclocarbonylation of 1,8-Diynes

Anthony J. Pearson* , Xin Yao
  • *Department of Chemistry, Case Western Reserve University, Cleveland, OH 44106-7078, USA
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Publication History

Publication Date:
31 December 2000 (online)

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Cyclocarbonylations of several 1,8-diynes, promoted by pentacarbonyl-iron, result in the formation of bicyclo[5.3.0]decadien-one-Fe(CO)3 complexes, demetallation of which leads to functionalized hydroazulene derivatives.

cyclocarbonylation protocols have been developed that allow the conversion of 1,8-diynes to hydroazulene derivatives

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