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ChemicalBook CAS DataBase List ALLYL HEPTAFLUOROBUTYRATE
17165-55-8

ALLYL HEPTAFLUOROBUTYRATE synthesis

2synthesis methods
-

Yield:-

Reaction Conditions:

with tributyl-amine in dibutyl ether at 20; for 5 h;

Steps:

11.a

a) Preparation of the compound of the formula A13. To a solution of 3.80 g (0.06 mol) of allyl alcohol in 70 mi of d-butyl ether is added 15.4 mi of tributyl amine and then dropwise 10.00 g (0.04 mol) of heptafluorobutyric chloride at room temperature during 30 minutes. The reaction mixture is stirred at room temperature for 5 hours. The reaction mixture was washed with water. Distillation of the organic phase at room pressure gives the compound of the formula A13 as a colourless OIL. H NMR: (300 MHz, CDCI3) : 8 = 6.20 (m, 1 H, CH=), 5.50 (m, 2H, CH2=), 5.00 (m, 2H, OCH2).

References:

WO2005/28402,2005,A2 Location in patent:Page/Page column 48

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