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Synthesis 2000; 2000(4): 496-498
DOI: 10.1055/s-2000-6358
short paper
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Preparation of 1-Aryl-2-chloro-3,3-difluorocyclopropenes

Chuan-Chen Lee* , Shaw-Tao Lin
  • *Department of Chemical Engineering, Shu-Teh College of Technology and Commerce, Taichung, Taiwan, ROC; Fax +8 86 (4) 6 32 75 54; E-mail: sdlin@pu.edu.tw
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Publication Date:
31 December 2000 (online)

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A series of stable 1-aryl-2-chloro-3,3-difluorocyclopropenes were prepared from the reaction of 2′,2′-difluorostyrene and chloroform in aq 40% NaOH solution in good yields.

difluorostyrenes - dichlorocarbene - difluorocyclopropenes - solvolysis - fluorine

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