Thermokinetic investigation of the alcoholysis of acyl chlorides

被引：0

作者：

Willms, T ^{[1
]}

Anderson, HL ^{[1
]}

Heldt, K ^{[1
]}

Hinz, B ^{[1
]}

机构：

[1] Univ Greifswald, Inst Phys Chem, D-17489 Greifswald, Germany

来源：

THERMOCHIMICA ACTA | 2000年 / 364卷 / 1-2期

关键词：

alcoholysis; acyl chloride; benzoyl chloride; kinetics; enthalpy; solvent;

D O I：

10.1016/S0040-6031(00)00706-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The alcoholysis of acetyl chloride, propionyl chloride and butyryl chloride with some alcohols in acetone and toluene has been investigated by means of calorimetric measurements. Furthermore a comparison with benzoyl chloride has been made. In the case of i-propanol in acetone, a smaller rate constant has been found for the alcoholysis of propionyl chloride than for butyryl chloride. In contrast to this, almost equal rate constants have been determined for the reactions of these acyl chlorides with n-propanol and ethanol. In toluene, the rate constants for the reaction of acetyl chloride with all considered alcohols has the highest values under similar conditions but then decrease from acetyl chloride to butyryl chloride. The observed differences and the changes of rate constants are discussed and compared with literature data. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：59 / 69

页数：11

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