METHODS FOR PRODUCING IODOFLUOROALKANE AND FLUOROOLEFIN

To provide novel production methods by which an iodofluoroalkane and a fluoroolefin can be efficiently produced in high yield.SOLUTION: A method for producing an iodofluoroalkane represented by the general formula (2): R1CF2CH2I (where R1 represents a fluoroalkyl group having 1-10 carbon atoms), includes a step in which a fluoroalkyl alcohol represented by the general formula (1): R1CF2CH2OH (where R1 represents a fluoroalkyl group having 1-10 carbon atoms) is reacted with iodine in a solvent in the presence of triphenylphosphine, the solvent including at least one selected from the group consisting of sulfur-atom-containing compounds and amides.SELECTED DRAWING: None 【課題】ヨウ化フルオロアルカン及びフルオロオレフィンを効率よく高収率で製造できる新規な製造方法の提供。【解決手段】一般式（２）：Ｒ１ＣＦ２ＣＨ２Ｉ（式中、Ｒ１は炭素数１〜１０の含フッ素アルキル基を表す）で表されるヨウ化フルオロアルカンの製造方法であって、一般式（１）：Ｒ１ＣＦ２ＣＨ２ＯＨ（式中、Ｒ１は炭素数１〜１０の含フッ素アルキル基を表す）で表される含フッ素アルキルアルコールを、トリフェニルホスフィンの存在下、溶媒中で、ヨウ素と反応させる工程を含み、前記溶媒が、硫黄原子を含有する化合物及びアミドからなる群より選ばれる少なくとも１種を含む、製造方法。【選択図】なし