SPANISH SEPIOLITE CLAY AS A NEW HETEROGENEOUS CATALYST FOR THE TETRAHYDROPYRANYLATION OF ALCOHOLS AND PHENOLS

Authors
CAMPELO JM GARCIA A LAFONT F LUNA D MARINAS JM
Citation
Jm. Campelo et al., SPANISH SEPIOLITE CLAY AS A NEW HETEROGENEOUS CATALYST FOR THE TETRAHYDROPYRANYLATION OF ALCOHOLS AND PHENOLS, Synthetic communications, 24(10), 1994, pp. 1345-1350
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synthetic communications → ACNP
ISSN journal
00397911
Volume
24
Issue
10
Year of publication
1994
Pages
1345 - 1350
Database
ISI
SICI code
0039-7911(1994)24:10<1345:SSCAAN>2.0.ZU;2-G
Abstract
OH-protection of alcohols and phenols by heating the hydroxylated comp ound with 3,4-dihydro-2H-pyrane in the presence of a readily available and inexpensive spanish sepiolite heterogeneous acid clay catalyst is described. Isolated yields, not optimized, were in the range 29-99%.