Chinese Journal of Applied Chemistry ›› 1990, Vol. 0 ›› Issue (2): 83-85.

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PREPARATION OF ALKENES FROM ALCOHOLS WITH SOLID SUPER ACID POSA AS CATALYST

Fu Xiangkai, Pu Wanli, Xia Xueqing, Cheng Zhihua   

  1. Department of Chemistry, Southwest-China Teachers University, Chongqing 630715
  • Received:1989-07-07 Revised:1989-09-26 Published:1990-04-10 Online:1990-04-10

Abstract: Various tipe of alkenes can be simply prepared in high yield from primary, secondaryand tertiary alcohols, using solid superacid POSA(C8F17SO3H, perfluorooctanesulfonicacid)as a catalyst. The catalyst can be reused many times without any loss of its activity.

Key words: alcohol, dehydration, alkene, superacid, perfluorooctanesulfonic acid