Studies on sulfinatodehalogenation XVI.Sodium dithionite-initiated addition of perfluoroalkyl iodides to terminal alkynes-中国期刊网

摘要 ReactionofperfluoroalkyliodideswithaseriesofalkynesundersulfinatodehalogenationconditiongaveamixtureofE/Zadductsveryreadilyinhighyield,thusconstitutedamild,convenientandeffectivenewmethodfortheadditionofperfluoroalkyliodidestoalkynes.Underthesamecon-dition,inthepresenceof1-hexyneperfluoroalkylbromideand1,1,1-trichlorotrifluoroethanereactedonlytogivesulfinatesasthemajorproducts.Aradicalmechanismwasproposedfortheadditionreaction.

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Studies on sulfinatodehalogenation XVI.Sodium dithionite-initiated addition of perfluoroalkyl iodides to terminal alkynes

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Studies on sulfinatodehalogenation XVI.Sodium dithionite-initiated addition of perfluoroalkyl iodides to terminal alkynes

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