REACTIONS OF BENZYL ALCOHOL AND DIBENZYL ETHER OVER ZEOLITES

被引：25

作者：

SREEKUMAR, R

PILLAI, CN

机构：

[1] Department of Chemistry, Indian Institute of Technology, Madras

来源：

CATALYSIS LETTERS | 1993年 / 19卷 / 04期

关键词：

BENZYL ALCOHOL; REACTIONS ON ZEOLITES; ANTHRACENE; FROM BENZYL ALCOHOL; STILBENE; FORMATION OF ANTHRACENE FROM; ZEOLITES; REACTION OF BENZYL ALCOHOL OVER;

D O I：

10.1007/BF00767069

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The reaction of benzyl alcohol and dibenzyl ether on several zeolites was studied in the temperature range 300-500-degrees-C. The major products were benzaldehyde and toluene due to disproportionation, anthracene due to intermolecular alkylation followed by cyclodehydration, benzyltoluenes due to alkylation followed by hydrogenolysis, and stilbene. The alkylation course was strongly influenced by shape selectivity with the large pore zeolites mainly yielding anthracene and the medium pore zeolites benzyltoluene. The formation of stilbene was a new observation which has a bearing on the mechanism of the methanol-to-hydrocarbon reactions.

引用

页码：281 / 291

页数：11

共 10 条

[1]

ANANTHAN S, 1987, INDIAN J CHEM A, V26, P512

[2]

BADDELEY G, 1954, J CHEM SOC, P4684

[3] HYDROCARBONS FROM METHANOL [J].