摘要:
A process for producing a fluorinated ester through a small number of steps, is presented. The process for producing a fluorinated ester, comprises a transesterification step in which RAF—COOCF2—RAF and RA—CH2OH are subjected to a transesterification reaction to obtain RAF—COOCH2—RA, and a fluorination step in which the obtained compound is fluorinated to obtain a reaction product containing RAF—COOCF2—RAF. Here, in the formulae, RA is a monovalent organic group, and RAF is the same group as RA or a monovalent organic group obtained by fluorination of RA.
摘要翻译:提出了通过少量步骤生产氟化酯的方法。 氟化酯的制备方法包括酯交换步骤,其中R AF -OCOCF 2 -R AF和R A A < / O 2 CH 2 OH进行酯交换反应,得到R AF-COOCH 2 -R A A / O >和氟化步骤,其中所得化合物被氟化以获得含有R AF -OCOCF 2 -R AF的反应产物。 这里,在式中,R A A为一价有机基团,R AF为与R A A或单价有机基团相同的基团 通过R A A的氟化获得。
摘要:
A process for producing a fluorinated ester through a small number of steps, is presented. The process for producing a fluorinated ester, comprises a transesterification step in which RAF—COOCF2—RAF and RA—CH2OH are subjected to a transesterification reaction to obtain RAF—COOCH2—RA, and a fluorination step in which the obtained compound is fluorinated to obtain a reaction product containing RAF—COOCF2—RAF. Here, in the formulae, RA is a monovalent organic group, and RAF is the same group as RA or a monovalent organic group obtained by fluorination of RA.
摘要翻译:提出了通过少量步骤生产氟化酯的方法。 氟化酯的制备方法包括酯交换步骤,其中R AF -OCOCF 2 -R AF和R A A < / O 2 CH 2 OH进行酯交换反应,得到R AF-COOCH 2 -R A A / O >和氟化步骤,其中所得化合物被氟化以获得含有R AF -OCOCF 2 -R AF的反应产物。 这里,在式中,R A A为一价有机基团,R AF为与R A A或单价有机基团相同的基团 通过R A A的氟化获得。
摘要:
The present invention provides a method for preparing a compound of CF3CF2CF2OCF═CF2 by pyrolyzing a compound expressed by CF3CF2CF2OCF(CF3)COOCF2CF(CF3)OCF2CF2CF3 in a gas phase at a temperature of from 200° C. to 500° C.
摘要:
The present invention provides a method for producing industrially useful fluorine-containing compounds such as a fluorinated ester compound and an acid fluoride compound.Namely, the present invention resides in a method for producing a fluorinated ester compound, which comprises fluorinating an ester compound which is an ester of a compound having hydroxyl group(s) with a compound having acyl fluoride group(s) and which has a structure which can be fluorinated, in a liquid phase to produce a fluorinated ester compound, wherein the fluorination is carried out in the form of a liquid mixture of the ester compound and the compound having acyl fluoride group(s).
摘要:
The present invention provides a method for producing industrially useful fluorine-containing compounds such as a fluorinated ester compound and an acid fluoride compound. Namely, the present invention resides in a method for producing a fluorinated ester compound, which comprises fluorinating an ester compound which is an ester of a compound having hydroxyl group(s) with a compound having acyl fluoride group(s) and which has a structure which can be fluorinated, in a liquid phase to produce a fluorinated ester compound, wherein the fluorination is carried out in the form of a liquid mixture of the ester compound and the compound having acyl fluoride group(s).
摘要:
The present invention provides a method for producing industrially useful fluorine-containing compounds such as a fluorinated ester compound and an acid fluoride compound.Namely, the present invention resides in a method for producing a fluorinated ester compound, which comprises fluorinating an ester compound which is an ester of a compound having hydroxyl group(s) with a compound having acyl fluoride group(s) and which has a structure which can be fluorinated, in a liquid phase to produce a fluorinated ester compound, wherein the fluorination is carried out in the form of a liquid mixture of the ester compound and the compound having acyl fluoride group(s).
摘要:
The invention provides a process for producing a fluorine-containing compound from an inexpensive material.Namely, Compound I such as RACH2OH is reacted with Compound II such as XCORB to form Compound III such as RACH2OCORB, followed by fluorination in a liquid phase to form Compound IV such as RAFCF2OCORBF, which is converted to Compound V such as RAFCOF and/or Compound VI such as RBFCOF. RA is an alkyl group or the like, RB is a perhalogenoalkyl group or the like, RAF and RBF are fluorinated RA and RB, and X is halogen.
摘要翻译:本发明提供从廉价材料制备含氟化合物的方法。 也就是说,将化合物I如R“CH 2 OH与化合物II如XCOR B”反应形成化合物III,例如R SUP 然后在液相中氟化以形成化合物IV,例如R AF AF&lt; SUB&gt;&lt; 将其转化为化合物V,例如R AFFFF和/或化合物VI如R BF BF, 中粮 R A是烷基等,R B是全卤代烷基等,R AF和R BF, R 2是氟化的R A和R B,并且X是卤素。
摘要:
The invention provides a process for producing a fluorine-containing compound from an inexpensive material.Namely, Compound I such as RACH2OH is reacted with Compound II such as XCORB to form Compound III such as RACH2OCORB, followed by fluorination in a liquid phase to form Compound IV such as RAFCF2OCORBF, which is converted to Compound V such as RAFCOF and/or Compound VI such as RBFCOF. RA is an alkyl group or the like, RB is a perhalogenoalkyl group or the like, RAF and RBF are fluorinated RA and RB, and X is halogen.
摘要翻译:本发明提供从廉价材料制备含氟化合物的方法。 也就是说,将化合物I如R“CH 2 OH与化合物II如XCOR B”反应形成化合物III,例如R SUP 然后在液相中氟化以形成化合物IV,例如R AF AF&lt; SUB&gt;&lt; 将其转化为化合物V,例如R AFFFF和/或化合物VI如R BF BF, 中粮 R A是烷基等,R B是全卤代烷基等,R AF和R BF, R 2是氟化的R A和R B,并且X是卤素。
摘要:
The invention provides a process for producing a fluorine-containing compound from an inexpensive material. Namely, Compound I such as RACH2OH is reacted with Compound II such as XCORB to form Compound III such as RACH2OCORB, followed by fluorination in a liquid phase to form Compound IV such as RAFCF2OCORBF, which is converted to Compound V such as RAFCOF and/or Compound VI such as RBFCOF. RA is an alkyl group or the like, RB is a perhalogenoalkyl group or the like, RAF and RBF are fluorinated RA and RB, and X is halogen.
摘要:
The invention provides a process for producing a fluorine-containing compound from an inexpensive material. Namely, Compound I such as RACH2OH is reacted with Compound II such as XCORB to form Compound III such as RACH2OCORB, followed by fluorination in a liquid phase to form Compound IV such as RAFCF2OCORBF, which is converted to Compound V such as RAFCOF and/or Compound VI such as RBFCOF. RA is an alkyl group or the like, RB is a perhalogenoalkyl group or the like, RAF and RBF are fluorinated RA and RB, and X is halogen.