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Synthesis 1996; 1996(10): 1193-1195
DOI: 10.1055/s-1996-4360
short paper
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Facile Synthesis of Thiophene Derivatives Using a Cyclopropenyl Cation

Hideo Kojima, Keiichi Nakamura, Kazuhiko Yamamoto, Hiroo Inoue*
  • *Department of Applied Chemistry, College of Engineering, Osaka Prefecture University, Sakai, Osaka 593, Japan, Fax +81(722)593340
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Publication Date:
31 December 2000 (online)

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A novel convenient method for the synthesis of thiophene derivatives was developed using a tris(isopropylthio)cyclopropenyl cation, carbon disulfide, and the anions of secondary amines, 2-propanethiol, and ethanol.

thiophenes - cyclopropenyl cation