T. Okano, T. Ueda, Katsukiyo Ito
May 1, 1986
Citations
0
Influential Citations
8
Citations
Journal
Journal of Fluorine Chemistry
Abstract
Abstract Some trifluoromethyl group substituted ethynylfurans were prepared according to the method of Okuhara. However, dichlorofluorovinylation of lithiated 2,3-bis(trifluoromethyl)- furan did not undergo so smoothly because of the electron- withdrawing trifluoromethyl groups and the initially substituted dichlorofluorovinyl group. Thermal, γ-ray induced, or oxidation polymerizations were investigated, and 1,4-diethynyl- 2,3-bis(trifluoromethyl)furan thermally polymerized to give an insoluble polymer in a violent exothermal reaction.