FIELD: chemistry.
SUBSTANCE: method consists in the reduction of hexafluoroacetone with formic acid derivatives. Hexafluoroacetone is applied in the form of its sesquihydrate and reduction is realised by the interaction of the claimed sesquihydrate with salts of formic acid at boiling and the following ratio of reagents (CF3COCF3·1.6H2O):M(HCOO) 1:1.5-4, where M=NH4, Na, K.
EFFECT: method makes it possible to obtain hexafluoroisopropanol with high output.
1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING HEXAFLUORISOPROPANOL | 2007 |
|
RU2346924C1 |
| METHOD OF PRODUCING HEXAFLUOROPROPANOL | 2011 |
|
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| METHOD FOR PRODUCING HEXAFLUOROISOPROPANOL AND FLUOROMETHYLGEXAFLUOROISOPROPYL ETHER (SEVOFLURANE) | 2016 |
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| METHOD FOR PRODUCING PERFLUOROALKYLIODES | 2020 |
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| METHOD FOR PRODUCING PERFLUOR(2,2-DIMETHYL-1,3-DIOXOL) | 2016 |
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| METHOD OF PRODUCING COPPER (II) FORMATE | 2019 |
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| METHOD FOR PRODUCING VANADIUM TRIOXIDE NANOPOWDER | 2021 |
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RU2761849C1 |
| TWO-STAGE METHOD OF OBTAINING 2-(FLUOROMETHOXY)-1,1,1,3,3,3-HEXAFLUOROISOPROPANE (SEVOFLURANE) | 2007 |
|
RU2368597C2 |
