Journal of fluorine chemistry

Fluoro-alkene forming eliminations using antimony pentafluoride

GC Apsey, RD Chambers, P Odello

文献索引：Apsey, Glenn C.; Chambers, Richard D.; Odello, Paolo Journal of Fluorine Chemistry, 1996 , vol. 77, # 2 p. 127 - 132

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被引用次数: 7

摘要

Reactions involving perfluoro-2-iodopropane and 1, 1-difluoroethene, give telomers (1) and these telomer iodides are coupled to give [(CF3) 2CF (CH2CF2) n−] 2 (2). Fluorodeiodination gives a series of compounds (CF3) 2CF (CH2CF2) nF (3). Lewis acid- induced eliminations from these systems is very effective using SbF5 and cyclisations can also be induced by this methodology. A series of conjugated polymers is obtained by ...