Pyrolysis reactions of 4-phenyl-2, 3, 5, 6-tetrafluorophenyl prop-2-enyl ether and 4-trifluoromethyl-2, 3, 5, 6-tetrafluorophenyl prop-2-enyl ether: remarkable …

…, AS Batsanov, GM Brooke, SJ Lockett

Index: Allen, David M.; Batsanov, Andrei S.; Brooke, Gerald M.; Lockett, Stephen J. Journal of Fluorine Chemistry, 2001 , vol. 108, # 1 p. 57 - 67

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Citation Number: 7

Abstract

The pyrolyses of 4-phenyl-2, 3, 5, 6-tetrafluorophenyl prop-2-enyl ether (26) under flash vapour phase (FVP) conditions at 350° C and of 4-trifluoromethyl-2, 3, 5, 6-tetrafluorophenyl prop-2-enyl ether (27) on heating in vacuo at 169° C give mixtures of products which include 3-phenyl-2, 4, 5, 7-tetrafluorotricyclo [3.3. 1.02, 7] non-3-ene-6-one (28), and 3- trifluoromethyl-2, 4, 5, 7-tetrafluorotricyclo [3.3. 1.02, 7] non-3-ene-6-one (31), respectively, ...