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.

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.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent. In particular, a process for fluorinating a double bond is disclosed. This process comprises forming a reaction mixture comprising a hydrofluorocarbon solvent, fluorine gas, and a compound of formula 1 ##STR00001##
wherein R.sub.1 is hydroxy, alkoxy, chloro, or OC(O)CHCH.sub.2 to form a compound of formula 2 in a yield of at least 50% ##STR00002##
wherein R.sub.2 is hydroxy, alkoxy, chloro, OC(O)CHFCH.sub.2F, wherein the hydrofluorocarbon solvent comprises 2H,3H-decafluoropentane and the reaction mixture further comprises a fluorination agent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent. In particular, a process for fluorinating a double bond is disclosed. This process comprises forming a reaction mixture comprising a hydrofluorocarbon solvent, fluorine gas, and a compound of formula 1 ##STR00001##
wherein R.sub.1 is hydroxy, alkoxy, chloro, or OC(O)CHCH.sub.2 to form a compound of formula 2 in a yield of at least 50% ##STR00002##
wherein R.sub.2 is hydroxy, alkoxy, chloro, OC(O)CHFCH.sub.2F, wherein the hydrofluorocarbon solvent comprises 2H,3H-decafluoropentane and the reaction mixture further comprises a fluorination agent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.

The present invention generally relates to processes for converting acrylate esters or a derivative thereof to difluoropropionic acid or a derivative thereof. This process is generally performed using fluorine gas in a hydrofluorocarbon solvent.