EVIDENCE FOR A BIMOLECULAR ISOMERIZATION OF XYLENES ON SOME LARGE PORE ZEOLITES

被引：27

作者：

CORMA, A

SASTRE, E

机构：

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1991年 / 08期

关键词：

D O I：

10.1039/c39910000594

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Use of deuteriated p-xylene as reactant shows that alkyl isomerization takes place by both uni- and bi-molecular mechanisms on faujasite and mordenite, but only by a unimolecular 1,2-methyl shift on beta-zeolite.

引用

页码：594 / 596

页数：3

共 8 条

[1] BEYER HK, 1990, CATALYSIS ZEOLITES
[2] ARE SHAPE-SELECTIVE REACTIONS TOOLS FOR ZEOLITE CHARACTERIZATION
DEWING, J
[J]. JOURNAL OF MOLECULAR CATALYSIS, 1984, 27 (1-2): : 25 - 33
[3] GNEP NS, 1982, B SOC CHIM FR I-PHYS, P5
[4] ISOMERIZATION OF XYLENES USING ZEOLITE CATALYSTS
LANEWALA, MA
BOLTON, AP
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1969, 34 (10) : 3107 - &
[5] ISOMERIZATION AND DISPROPORTIONATION OF META-XYLENE SELECTIVITIES INDUCED BY THE VOID STRUCTURE OF THE ZEOLITE FRAMEWORK
MARTENS, JA
PEREZPARIENTE, J
SASTRE, E
CORMA, A
JACOBS, PA
[J]. APPLIED CATALYSIS, 1988, 45 (01): : 85 - 101
[6] FACTORS AFFECTING THE SYNTHESIS EFFICIENCY OF ZEOLITE-BETA FROM ALUMINOSILICATE GELS CONTAINING ALKALI AND TETRAETHYLAMMONIUM IONS
PEREZPARIENTE, J
MARTENS, JA
JACOBS, PA
[J]. ZEOLITES, 1988, 8 (01): : 46 - 53
[7] CRYSTALLIZATION MECHANISM OF ZEOLITE-BETA FROM (TEA)2O, NA2O AND K2O CONTAINING ALUMINOSILICATE GELS
PEREZPARIENTE, J
MARTENS, JA
JACOBS, PA
[J]. APPLIED CATALYSIS, 1987, 31 (01): : 35 - 64
[8] PEREZPARIENTE J, IN PRESS APPL CATAL

← 1 →