The specific rates of solvolysis of 2-thiophenecarbonyl chloride are very well correlated by the extended Grunwald-Winstein equation over a wide range of solvents; contrary to previous claims of an SN2 mechanism, the solvolyses are predominantly by an ionisation mechanism aided by nucleophilic solvation.

中文翻译：

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2-噻吩羰基氯溶剂分解速率的相关性

2-噻吩羰基氯的特定溶剂分解速率与广泛溶剂范围内的扩展 Grunwald-Winstein 方程密切相关；与先前声称的 SN2 机制相反，溶剂分解主要通过亲核溶剂化辅助的电离机制进行。