Thermolysis of α-Pinene in Supercritical Lower Alcohols Full article
Journal |
Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171 |
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Output data | Year: 2006, Volume: 55, Number: 6, Pages: 987-992 Pages count : 6 DOI: 10.1007/s11172-006-0367-z | ||||||
Tags | α-pinene, Alcohols, Alloocimene, Limonene, Monoterpenes, Pyronene, Supercritical media, Thermal isomerization, Thermolysis | ||||||
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Abstract:
Thermal isomerization of α-pinene in supercritical solvents, viz., ethanol, methanol, and propan-1-ol, was carried out, and differences in the rate and selectivity of the process were revealed. In supercritical ethanol the reaction rate increases sharply and the selectivity remains unchanged with an increase in the temperature (from 290 to 390 °C) or pressure (from 90 to 270 atm). The main reaction products are limonene, isomeric alloocimenes, and pyronenes. The selectivity for limonene in propan-1-ol is higher than in other alcohols when the conversion of α-pinene not higher than 50%. In supercritical ethanol (430 °C, 120 atm, 140 s) limonene is more stable than α-pinene (conversion 8%).
Cite:
Chibiryaev A.M.
, Anikeev V.I.
, Yermakova A.
, Mikenin P.E.
, Kozhevnikov I.V.
, Sal’nikova O.I.
Thermolysis of α-Pinene in Supercritical Lower Alcohols
Russian Chemical Bulletin. 2006. V.55. N6. P.987-992. DOI: 10.1007/s11172-006-0367-z WOS Scopus РИНЦ ANCAN OpenAlex
Thermolysis of α-Pinene in Supercritical Lower Alcohols
Russian Chemical Bulletin. 2006. V.55. N6. P.987-992. DOI: 10.1007/s11172-006-0367-z WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Чибиряев А.М.
, Аникеев В.И.
, Ермакова А.
, Микенин П.Е.
, Кожевников И.В.
, Сальникова О.И.
Термолиз α-пинена в сверхкритических низших спиртах
Известия Академии наук. Серия химическая. 2006. №6. С.951-955. РИНЦ
Термолиз α-пинена в сверхкритических низших спиртах
Известия Академии наук. Серия химическая. 2006. №6. С.951-955. РИНЦ
Dates:
Submitted: | Apr 7, 2006 |
Published print: | Jun 1, 2006 |
Identifiers:
Web of science: | WOS:000242652000009 |
Scopus: | 2-s2.0-33750723135 |
Elibrary: | 13507027 |
Chemical Abstracts: | 2006:1164041 |
Chemical Abstracts (print): | 147:72898 |
OpenAlex: | W2067146439 |