2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl fluoride → HCID 11294668, compound

HRID 1157063Notes

Reaction equation

HRID 1157063 reaction equation
F[C:2]([C:4]([O:10][C:11]([C:14]([C:17]([F:20])([F:19])[F:18])([F:16])[F:15])([F:13])[F:12])([C:6]([F:9])([F:8])[F:7])[F:5])=[O:3].[F:21][S:22]([CH2:25][CH2:26][O:27][CH2:28][CH2:29][OH:30])(=[O:24])=[O:23]>>[F:21][S:22]([CH2:25][CH2:26][O:27][CH2:28][CH2:29][O:30][C:2]([C:4]([O:10][C:11]([C:14]([C:17]([F:18])([F:19])[F:20])([F:15])[F:16])([F:12])[F:13])([C:6]([F:9])([F:8])[F:7])[F:5])=[O:3])(=[O:24])=[O:23]

Participants

3

Reactant 2

HCID 1027402,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoyl fluorideHCID 11378763Ethanesulfonyl fluoride, 2-(2-hydroxyethoxy)-

Product 1

HCID 11294668HCID 11294668, compound

Procedure

FCOCF(CF3)OCF2CF2CF3 obtained in Example 4 was reacted with FSO2CH2CH2OCH2CH2OH under the same conditions as in the above esterification to obtain FSO2CH2CH2OCH2CH2OCOCF(CF3)OCF2CF2CF3. The obtained FSO2CH2CH2OCH2CH2OCOCF(CF3) OCF2CF2CF3 was fluorinated under the same conditions as in the above fluorination step to obtain FSO2CF2CF2OCF2CF2OCOCF(CF3)OCF2CF2CF3. The obtained FSO2CF2CF2OCF2CF2OCOCF(CF3) OCF2CF2CF3 was decomposed under the same conditions as in the above decomposition step to obtain FSO2CF2CF2OCF2COF and FCOCF(CF3)OCF2CF2CF3.

Sources & evidence

ORD record
ord-1f167e30f6cb4e04ac00ef2005a6fffe
Source dataset
uspto-grants-2010_10
Patent number
USRE041806E1

Reaction notes

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