Chinese Journal of Applied Chemistry ›› 1997, Vol. 0 ›› Issue (3): 113-114.

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Synthesis of 2-(Arylsulfonyl)-1-(2-thienyl)ethanone

Din Yanbin, Fan Ailong, Zhang Zheng   

  1. Department of Chemistry, Nanjing University, Nanjing 210093
  • Received:1996-08-12 Revised:1997-01-13 Published:1997-06-10 Online:1997-06-10

Abstract: A series of 2-(4-R-phenylsulf onyl)-1-(2-t hieny l)et hanone(R= H, CH3, F, Cl,Br)w ere prepared in 75% ~96% yields by reaction of sodium arylsulfinate with 2-chloro-1-(2-t hienyl)ethanone in the presence of triet hylbenzy lammonium ohldride at 80~85℃.Their structures were confirmed by elemental analysis, IR and 1H NMR.

Key words: chlorothienylethanone, arylsulfonylthienylethanone, synthesis, phaset ransfer catalysis