C07C51/58

SYNTHESIS OF TRIFLUOROACETYL IODIDE (TFAI) FROM TRIFLUOROACETYL CHLORIDE (TFAC) AND HYDROGEN IODIDE (HI) IN A LIQUID PHASE REACTION
20210317062 · 2021-10-14 ·

The present disclosure provides a process for making trifluoroacetyl iodide (TFAI) in a liquid phase reaction. Specifically, the present disclosure provides a liquid phase reaction of trifluoroacetyl chloride (TFAC) and hydrogen iodide (HI), with or without a catalyst, to form trifluoroacetyl iodide (TFAI). The reaction may be performed at ambient or elevated temperatures.

SYNTHESIS OF TRIFLUOROACETYL IODIDE (TFAI) FROM TRIFLUOROACETYL CHLORIDE (TFAC) AND HYDROGEN IODIDE (HI) IN A LIQUID PHASE REACTION
20210317062 · 2021-10-14 ·

The present disclosure provides a process for making trifluoroacetyl iodide (TFAI) in a liquid phase reaction. Specifically, the present disclosure provides a liquid phase reaction of trifluoroacetyl chloride (TFAC) and hydrogen iodide (HI), with or without a catalyst, to form trifluoroacetyl iodide (TFAI). The reaction may be performed at ambient or elevated temperatures.

SYNTHESIS OF TRIFLUOROACETYL IODIDE (TFAI) FROM TRIFLUOROACETYL CHLORIDE (TFAC) AND HYDROGEN IODIDE (HI) IN A LIQUID PHASE REACTION
20210317062 · 2021-10-14 ·

The present disclosure provides a process for making trifluoroacetyl iodide (TFAI) in a liquid phase reaction. Specifically, the present disclosure provides a liquid phase reaction of trifluoroacetyl chloride (TFAC) and hydrogen iodide (HI), with or without a catalyst, to form trifluoroacetyl iodide (TFAI). The reaction may be performed at ambient or elevated temperatures.

BRANCHED PERFLUOROVINYL ETHER COMPOUNDS, METHODS OF MAKING THE SAME, AND FLUOROPOLYMERS DERIVED FROM THE BRANCHED PERFLUOROVINYL ETHER COMPOUNDS
20210171680 · 2021-06-10 ·

Described herein is method of making branched perfluorinated compounds, specifically (CF.sub.3).sub.2CFCF(CF.sub.3)OCF(CF.sub.3)C(═O)F and (CF.sub.3).sub.2CFCF(CF.sub.3)OCF═CF.sub.2. Also disclosed herein is a fluoropolymer derived from the branched perfluorovinyl ether monomer and methods of making the fluoropolymer.

BRANCHED PERFLUOROVINYL ETHER COMPOUNDS, METHODS OF MAKING THE SAME, AND FLUOROPOLYMERS DERIVED FROM THE BRANCHED PERFLUOROVINYL ETHER COMPOUNDS
20210171680 · 2021-06-10 ·

Described herein is method of making branched perfluorinated compounds, specifically (CF.sub.3).sub.2CFCF(CF.sub.3)OCF(CF.sub.3)C(═O)F and (CF.sub.3).sub.2CFCF(CF.sub.3)OCF═CF.sub.2. Also disclosed herein is a fluoropolymer derived from the branched perfluorovinyl ether monomer and methods of making the fluoropolymer.

BRANCHED PERFLUOROVINYL ETHER COMPOUNDS, METHODS OF MAKING THE SAME, AND FLUOROPOLYMERS DERIVED FROM THE BRANCHED PERFLUOROVINYL ETHER COMPOUNDS
20210171680 · 2021-06-10 ·

Described herein is method of making branched perfluorinated compounds, specifically (CF.sub.3).sub.2CFCF(CF.sub.3)OCF(CF.sub.3)C(═O)F and (CF.sub.3).sub.2CFCF(CF.sub.3)OCF═CF.sub.2. Also disclosed herein is a fluoropolymer derived from the branched perfluorovinyl ether monomer and methods of making the fluoropolymer.

Process for the manufacturing of a 3-halopropionyl halide in a flow reactor

The present disclosure relates to a process for the manufacturing of a 3-5 halopropionylhalide, wherein the process comprises the steps of: a) providing a flow reactor comprising a reaction chamber; b) providing reactants comprising: i. acrylic acid; ii. a reaction co-agent selected from the group consisting of N,N-0 disubstituted amides; and iii. a halogenating agent; and c) incorporating the reactants into the reaction chamber of the flow reactor, thereby forming a reaction product stream comprising a 3-halopropionyl-halide; wherein the molar ratio of acrylic acid to the halogenating agent is 1 to at least 5 0.8; wherein the temperature of the reaction chamber of the flow reactor is greater than 60° C.; and wherein the residence time of the reaction product stream comprising the 3-halopropionylhalide in the reaction chamber of the flow reactor is greater than 10 minutes.

Process for the manufacturing of a 3-halopropionyl halide in a flow reactor

The present disclosure relates to a process for the manufacturing of a 3-5 halopropionylhalide, wherein the process comprises the steps of: a) providing a flow reactor comprising a reaction chamber; b) providing reactants comprising: i. acrylic acid; ii. a reaction co-agent selected from the group consisting of N,N-0 disubstituted amides; and iii. a halogenating agent; and c) incorporating the reactants into the reaction chamber of the flow reactor, thereby forming a reaction product stream comprising a 3-halopropionyl-halide; wherein the molar ratio of acrylic acid to the halogenating agent is 1 to at least 5 0.8; wherein the temperature of the reaction chamber of the flow reactor is greater than 60° C.; and wherein the residence time of the reaction product stream comprising the 3-halopropionylhalide in the reaction chamber of the flow reactor is greater than 10 minutes.

PROCESS AND INTERMEDIATE FOR THE MANUFACTURE OF DIFLUOROACETYL CHLORIDE
20200407304 · 2020-12-31 ·

The present invention concerns a process and intermediates for the manufacture of difluoro acetyl chloride. The invention further concerns a process for the manufacture of an agrochemically or pharmaceutically active compound, which comprises the process and intermediate for the manufacture of difluoro acetyl chloride for the manufacture of difluoro acetyl chloride or its intermediate.

PROCESS AND INTERMEDIATE FOR THE MANUFACTURE OF DIFLUOROACETYL CHLORIDE
20200407304 · 2020-12-31 ·

The present invention concerns a process and intermediates for the manufacture of difluoro acetyl chloride. The invention further concerns a process for the manufacture of an agrochemically or pharmaceutically active compound, which comprises the process and intermediate for the manufacture of difluoro acetyl chloride for the manufacture of difluoro acetyl chloride or its intermediate.