ALPO4 AND ALPO4-AL2O3 AS NEW HETEROGENEOUS CATALYSTS FOR THE SOLVENT-FREE TETRAHYDROPYRANYLATION OF ALCOHOLS AND PHENOLS

被引：24

作者：

CAMPELO, JM

GARCIA, A

LAFONT, F

LUNA, D

MARINAS, JM

机构：

[1] Department of Organic Chemistry, University of Cordoba, Cordoba, Avda. S. Alberto Magno

来源：

SYNTHETIC COMMUNICATIONS | 1992年 / 22卷 / 16期

关键词：

D O I：

10.1080/00397919208019088

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

OH-protection of alcohols and phenols by heating the hydroxylated compound with 3,4-dihydro-2H-pyrane in the presence of an AlPO4 or AlPO4-Al2O3 heterogeneous acid catalyst is described. Isolated yields, not optimized, were in the range 50-99%.

引用

页码：2335 / 2342

页数：8

共 18 条

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[5] TEXTURAL PROPERTIES, SURFACE-CHEMISTRY AND CYCLOHEXENE CONVERSION OF ALPO4-AL2O3 CATALYSTS [J].

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