Alkylation of toluene with methanol: The effect of K exchange degree on the direction to ring or side-chain alkylation

Lanlan Song; Zhenrong Li; Ruizhen Zhang

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Alkylation of toluene with methanol: The effect of K exchange degree on the direction to ring or side-chain alkylation

机译：甲苯与甲醇的烷基化：钾交换度对环或侧链烷基化方向的影响

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摘要

A set of K-exchanged X zeolites with different exchange degree were prepared and investigated in the alkylation of toluene with methanol. The chemical composition, textural properties, crystalline phase and acid-base properties of catalysts were analyzed by ICP, N2 physisorption, XRD, NH3-TPD and XPS. Experimental results demonstrated that the direction to ring or side-chain alkylation depended on the 1< exchange degree (K_(ED)) greatly.

机译：制备了一组交换度不同的K交换X沸石，并研究了甲苯与甲醇的烷基化反应。通过ICP，N2物理吸附，XRD，NH3-TPD和XPS对催化剂的化学组成，质构性质，晶相和酸碱性质进行了分析。实验结果表明，环或侧链烷基化的方向很大程度上取决于1 <交换度（K_（ED））。

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《Catalysis Communications》 |2012年第null期|共6页
作者
Lanlan Song; Zhenrong Li; Ruizhen Zhang;
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正文语种 eng
中图分类物理化学（理论化学）、化学物理学;
关键词
Alkylation; Toluene; Methanol; Ion-exchange; X zeolite;

机译：烷基化;甲苯;甲醇;离子交换;X沸石;

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专利

1. Alkylation of toluene with methanol: The effect of K exchange degree on the direction to ring or side-chain alkylation [J] . Lanlan Song, Zhenrong Li, Ruizhen Zhang Catalysis Communications . 2012,第Null期

机译：甲苯与甲醇的烷基化：钾交换度对环或侧链烷基化方向的影响
2. Effect of Fe Additives on the Catalytic Performance of Ion-Exchanged CsX Zeolites for Side-Chain Alkylation of Toluene with Methanol [J] . Zhihui Zhang, Xiaoling Yuan, Songsong Miao, Catalysts . 2019,第10期

机译：Fe添加剂对离子交换Csx沸石对甲苯侧链烷基催化性能的影响
3. Side-chain alkylation of toluene with methanol over boron phosphate modified cesium ion-exchanged zeolite X catalysts [J] . Zhang Zhihui, Shan Wenlan, Li Hui, Journal of porous materials . 2015,第5期

机译：磷酸硼改性的铯离子交换沸石X催化剂上甲醇与甲苯的侧链烷基化
4. Characterization of basic sites in zeolites for toluene side-chain alkylation with methanol [C] . N.Zilkova, G.Kosova, J.Kotrla, the International Zeolite Symposium . 2005

机译：甲苯甲苯侧链烷基化沸石碱性位点的表征
5. Side-chain alkylation of toluene with methanol over solid base catalysts. [D] . Wieland, Wendi Ann. 1997

机译：在固体碱催化剂上用甲醇对甲苯进行侧链烷基化。
6. Observations on the sterol side-chain alkylation mechanism in a Trebouxia species. [O] . L J Goad, F F Knapp, J R Lenton, 1972

机译：Trebouxia物种中固醇侧链烷基化机理的观察。
7. Alkylation of toluene by methanol over alkali exchanged zeolite-X: side chain versus ring alkylation [O] . Sivasankar N, Vasudevan S 2010

机译：甲醇在碱交换沸石-X上进行甲苯烷基化：侧链与环烷基化

Alkylation of toluene with methanol: The effect of K exchange degree on the direction to ring or side-chain alkylation

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