Bulletin of the Chemical Society of Japan p. 85 - 89 (1981)
Update date:2022-08-25
Topics:
Hideshima
Morinaga
Kimizuka
The static and kinetic feature of the reaction of sodium cyanide with 1-bromoalkanes in the presence of various phase transfer catalysts was investigated in the oil/water system by using a layered scintillation method and the mechanism of catalytic action was discussed. From the measurement of equilibrium constants for both reactions of hexadecyltrimethylammonium cyanide with 1-bromooctane and of sodium cyanide with hexadecyltrimethylammonium bromide in organic phase, it was pointed out that the latter reaction was responsible for the advance of overall reaction. It is also found that majority of the phase transfer catalysts exist in the oil phase.
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