These common heterocyclic compound, 2043-53-0, name is 1-Iodo-1H,1H,2H,2H-perfluorodecane, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. COA of Formula: C10H4F17I
The catalyst was separated from the reaction liquid obtained in Example 5 by filtration, and the unreacted olefin was removed with an evaporator, giving 47.5 g of solid CF3(CF2)7CH2CH2I. A 200-ml SUS autoclave was charged with 47.5 g (0.082 mol) of the obtained solid CF3(CF2)7CH2CH2I, 9.9g (0.090 mol) of potassium acrylate, 25 g of t-butanol (solvent), 0.6 g of hydroquinone (polymerization inhibitor) and 0.01 g of hydroquinone monomethyl ether (polymerization inhibitor), and a reaction was then carried out with stirring at 180C for 6 hours.. As a result, CF3(CF2)7CH2CH2OCOCH=CH2 was obtained at a CF3(CF2)7CH2CH2I conversion rate of 99% and at a selectivity of 88%.. The results of NMR analysis revealed that polymerization of CF3(CF2)7CH2CH2OCOCH=CH2 was not detected.
The synthetic route of 1-Iodo-1H,1H,2H,2H-perfluorodecane has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Daikin Industries, Ltd.; EP1457477; (2004); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com