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    • 81. 发明申请
    • ALLYLOXYTRIFLUOROPROPENES
    • WO2008033336A3
    • 2008-06-19
    • PCT/US2007019722
    • 2007-09-11
    • HONEYWELL INT INCNAIR HARIDASSAN KSINGH RAJIV RSHAFER GREGORY J
    • NAIR HARIDASSAN KSINGH RAJIV RSHAFER GREGORY J
    • C07C41/05C07C41/06C07C43/17C08F14/18C08F114/18
    • C08F14/18C07C41/06C08F2/00C07C43/17
    • A process for the preparation of an allyloxytrifluoropropene derivative of the formula CF 3 CH=CR 1 (OCH 2 CR=CH 2 ) wherein R 1 is hydrogen, fluoro, or an allyloxy group represented by the formula - OCH 2 CR=CH 2 wherein R is hydrogen or methyl including contacting (I) a compound represented by the formula CF 3 CH=CR 2 R 3 wherein R 2 is selected from the group consisting of hydrogen, chloro, and fluoro and wherein R 3 is chloro or fluoro; and (ii) an allyl alcohol derivative of the formula HOCH 2 CR=CH 2 wherein R is selected from the group consisting of: hydrogen and methyl; wherein thecontacting is carried out in the presence of a base and optionally a solvent at a temperature and length of time sufficient to produce the allyloxytrifluoropropene derivative. A process for the preparation of polymers of the allyloxytrifluoropropene derivatives is also provided.
    • 制备式CF 3 CH = CR 1(OCH 2 CR 2 CH 2)2的烯丙氧基三氟丙烯衍生物的方法, 其中R 1是氢,氟或由式-OCH 2 CR CR 2 CH 2表示的烯丙氧基,其中R 是氢或甲基,所述方法包括使(I)由式CF 3 CH = CR 2 R 3其中R 2 2 选自氢,氯和氟,并且其中R 3是氯或氟; 和(ii)式HOCH 2 CR = CH 2 SUB的烯丙醇衍生物,其中R选自:氢和甲基; 其中所述接触在足以产生烯丙氧基三氟丙烯衍生物的温度和时间的碱和任选的溶剂存在下进行。 还提供了用于制备烯丙氧基三氟丙烯衍生物的聚合物的方法。