C_2（a^3Pi_u）与甲醇的反应：温度依赖性和氘同位素效应
Reaction of C_2(a^3Pi_u) with methanol: Temperature dependence and deuterium isotope effect
摘要：
本文首次研究了C_2（a^3Pi_u）与甲醇反应的温度依赖性和动力学同位素效应。在293 ~ 673 K范围内测定了一系列甲醇同位素异构体的双分子速率常数随温度的变化。所观察到的正温度依赖性以及氘动力学同位素效应允许确定的反应机制作为一个网站特定的氢提取从甲基网站，而不是从羟基网站。
英文摘要：
We present a first temperature dependence and kinetic isotope effect study on the reaction of C_2(a^3Pi_u) with methanol. The bimolecular rate constants for a series of methanol isotopomers have been measured as a function of temperature between 293 and 673 K. The observed positive temperature dependences as well as deuterium kinetic isotope effects permit determination of the reaction mechanism as a site-specific hydrogen abstraction from the methyl site rather than from the hydroxyl site.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
