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Effect of Heterogeneous and Homogeneous Pathways on Selectivity of Pinane-2-ol to Linalool Isomerization Full article

Conference 10th International Symposium on Relations between Homogeneous and Heterogeneous Catalysis
02-06 Jul 2001 , Lyon
Journal Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169
Output data Year: 2002, Volume: 182-183, Pages: 383-393 Pages count : 11 DOI: 10.1016/S1381-1169(01)00512-X
Tags Isomerization, Kinetics, Linalool, Mechanism, Pinane-2-ol
Authors Semikolenov V.A. 1 , Ilina I.I. 1 , Simakova I.L. 1
Affiliations
1 Boreskov Institute of Catalysis, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia

Abstract: The regularities of pinane-2-ol isomerization over block catalyst under reagent pressure of 2–45 Torr and within a temperature range of 450–620 °C were studied. A scheme of key product—linalool, as well as side products—hydrocarbons and 5-membered cyclic alcohols formation was suggested. Light hydrocarbons C1–C6 are formed by gas phase free radical pathway of pinane-2-ol destruction, hydrocarbons C10 by linalool dehydration over catalyst surface acid centers, 5-membered cyclic alcohols by linalool intermolecular cyclization. The reaction rate constants of cis/trans-pinane-2-ol conversion to linalool and its following cyclization to 5-membered alcohols were evaluated. The linalool formation mechanism including the intermolecular interaction of OH group proton resulting in pinane ring opening was suggested.
Cite: Semikolenov V.A. , Ilina I.I. , Simakova I.L.
Effect of Heterogeneous and Homogeneous Pathways on Selectivity of Pinane-2-ol to Linalool Isomerization
Journal of Molecular Catalysis A: Chemical. 2002. V.182-183. P.383-393. DOI: 10.1016/S1381-1169(01)00512-X WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Oct 30, 2000
Accepted: Oct 30, 2000
Published online: Dec 28, 2001
Published print: May 31, 2002
Identifiers:
Web of science: WOS:000176269200039
Scopus: 2-s2.0-0037205086
Elibrary: 13409752
Chemical Abstracts: 2002:379749
Chemical Abstracts (print): 137:263182
OpenAlex: W2024538228
Citing:
DB Citing
Web of science 15
Scopus 19
Elibrary 20
OpenAlex 17
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