trans - 2 - Phenyl - 4 - thiophenoxy - 3 , 4 - dihydro - 2 H - 1 - benzothiopyran

نویسندگان

  • Asok K. Mallik
  • Tapas K. Mandal
  • Rammohan Pal
  • Amarendra Patra
چکیده

Iodine-catalyzed cyclocondensation of cinnamaldehyde and thiophenol yields rapidly trans-2-phenyl-4-thiophenoxy-3,4-dihydro-2H-1-benzothiopyran in excellent yield with very high diastereoselectivity.

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تاریخ انتشار 2011