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Synlett 1996; 1996(9): 831-832
DOI: 10.1055/s-1996-5623
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Generation and Aldehyde Addition of a Zinc Carbenoid Substituted by Fluorine

Takeshi Hata, Masaki Shimizu* , Tamejiro Hiyama
  • *Research Laboratory of Resources Utilization, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, Kanagawa 226, JAPAN, Fax 81-45-924-5224, E-mail mshimizu@res.titech.ac.jp
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Publication Date:
31 December 2000 (online)

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The fluorinated carbenoid reagent XZnCFBr2 was prepared by treatment of tribromofluoromethane with Et2Zn in DMF at -60 °C and allowed to react with aldehydes RCHO chemoselectively to give fluoroalcohols RCH(OH)CFBr2 (1).

zinc carbenoid - Et2Zn - DMF - aldehyde - chemoselective addition

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