REARRANGEMENT REACTIONS OF 1,2-ALKENE OXIDES OVER ZEOLITES - IMPROVED SELECTIVITY IN ALDEHYDES BY THE USE OF SILANATED OFFRETITES

被引：12

作者：

BRUNEL, D ^{[1
]}

CHAMOUMI, M ^{[1
]}

GENESTE, P ^{[1
]}

MOREAU, P ^{[1
]}

机构：

[1] ECOLE NATL SUPER CHIM,CHIM ORGAN PHYS & CINET CHIM APPL LAB,URA 418,8 RUE ECOLE NORMALE,F-34053 MONTPELLIER 1,FRANCE

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1993年 / 79卷 / 1-3期

关键词：

ALDEHYDES; 1,2-ALKENE OXIDES; EPOXIDE REARRANGEMENT; SILANATED ZEOLITES;

D O I：

10.1016/0304-5102(93)85109-7

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 liquid-phase rearrangement of 1,2-epoxy-octane over various zeolites (HY, H-beta, H-offretite) is reported. Octanal is obtained as the main product, but other isomerisation products are formed together with condensation derivatives. The latter are produced by a consecutive aldol reaction of the aldehyde. The use of an offretite, the external surface of which was selectively silanated, totally suppresses the formation of the aldol derivatives. Such a result, which leads to a significant increase of the selectivity in octanal, is a consequence of transition-state shape selectivity.

引用

页码：297 / 304

页数：8

共 31 条

[1] EPOXIDE REARRANGEMENT .3. ISOMERIZATION OF 1-METHYLCYCLOHEXENE OXIDE OVER TIO2-ZRO2, NISO4 AND FESO4
ARATA, K
AKUTAGAWA, S
TANABE, K
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1976, 49 (02) : 390 - 393
[2] CATALYTIC REARRANGEMENT OF EPOXIDE COMPOUNDS
ARATA, K
TANABE, K
[J]. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1983, 25 (03): : 365 - 420
[3] EPOXIDE REARRANGEMENT .12. ISOMERIZATION OF CYCLOHEXENE OXIDE OVER SOLID ACIDS AND BASES
ARATA, K
TANABE, K
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1980, 53 (02) : 299 - 303
[4] EPOXIDE REARRANGEMENT .2. ISOMERIZATION OF 1-METHYLCYCLOHEXENE OXIDE OVER SOLID ACIDS AND BASES
ARATA, K
AKUTAGAWA, S
TANABE, K
[J]. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1975, 48 (04) : 1097 - 1101
[5] BROUWER DM, 1972, RECL TRAV CHIM PAY-B, V91, P895
[6] BRUNEL D, UNPUB ZEOLITES
[7] CHAMOUMI M, 1991, STUD SURF SCI CATAL, V59, P573
[8] FAJULA F, 1990, Patent No. 9014749
[9] FAJULA F, 1836, Patent No. 676393
[10] SHAPE-SELECTIVITY OVER HZSM-5 MODIFIED BY CHEMICAL VAPOR-DEPOSITION OF SILICON ALKOXIDE
HIBINO, T
NIWA, M
MURAKAMI, Y
[J]. JOURNAL OF CATALYSIS, 1991, 128 (02) : 551 - 558

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