Reactions of 1,2-dichlorotetrafluorocyclobut-1-ene and 1,2-dichlorohexafluorocyclopent-1-ene with 2-mercaptoethanol and ethanedithiol and of their products
作者:Qui-Chee Mir、Jean'ne M. Shreeve
DOI:10.1016/0022-1139(93)05006-m
日期:1994.9
the double bond by -SCH2CH2OH or -SCH2CH2SH groups, respectively, as a function of the stoichiometry of the reactions. In several cases, the formation of spirocyclic compounds result via an intramolecular cyclization process with concomitant double-bond shift and loss of fluoride ion. Reactions of the spirocycles with nucleophiles, such as N-methylpiperazine, perfluoroglutaryl fluoride and phenylphosphonothionic