Scope and Limitations of the Thionium Ion-Initiated Prins-Pinacol Synthesis of Carbocycles
作者:Larry E. Overman、Brenda J. Burke、Alec D. Lebsack
DOI:10.1055/s-2004-825613
日期:——
cis-Bicyclo[5.3.0]decanones and cis-bicyclo[6.3.0]undecanones containing two side chains in their five-membered rings can be prepared from cyclohexanone and cycloheptanone precursors, respectively. The structural features required for these thio-Prins-pinacol reactions are delineated.
顺式-双环[5.3.0]癸酮和顺式-双环[6.3.0]十一酮的五元环中包含两个侧链,分别由环己酮和环庚酮前体制备。这些硫代普林斯-频哪醇反应所需的结构特征被描述出来。