2,2-DIFLUORO-3,3-BIS(TRIFLUOROMETHYL)OXIRANE synthesis
- Product Name:2,2-DIFLUORO-3,3-BIS(TRIFLUOROMETHYL)OXIRANE
- CAS Number:707-13-1
- Molecular formula:C4F8O
- Molecular Weight:216.03
382-21-8
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707-13-1
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Yield:707-13-1 93.1%
Reaction Conditions:
with sodium chlorine monoxide;tetrabutylphosphine bromide in o-dimethylbenzene at 25; for 24 h;Autoclave;
Steps:
1 Preparation of 2,2-difluoro-3,3-bis(trifluoromethyl)oxirane
In the autoclave, in the o-xylene solvent, add octafluoroisobutene, sodium hypochlorite and tetrabutylphosphine bromide in the ratio of 1:15:0.02 in turn, the reaction temperature is 25°C, and the reaction time is 24h. , and distilled to obtain 2,2-difluoro-3,3-bis(trifluoromethyl)oxirane with a yield of 93.1%.
References:
CN114014782,2022,A Location in patent:Paragraph 0052-0055
