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Thermolysis of alpha-pinene in supercritical lower alcohols Научная публикация

Журнал Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171
Вых. Данные Год: 2006, Том: 55, Номер: 6, Страницы: 987-992 Страниц : 6 DOI: 10.1007/s11172-006-0367-z
Ключевые слова thermal isomerization; thermolysis; supercritical media; monoterpenes; alpha-pinene; limonene; alloocimene; pyronene; alcohols
Авторы Chibiryaev A.M. 1,2 , Anikeev V.I. 3 , Yermakova A. 3 , Mikenin P.E. 3 , Kozhevnikov L.V. 2 , Sal'nikova O.I. 1
Организации
1 (Данные Web of science) Russian Acad Sci, NN Vorozhtsov Novosibirsk Inst Organ Chem, Siberian Branch, Novosibirsk 630090, Russia
2 (Данные Web of science) Novosibirsk State Univ, Dept Nat Sci, Novosibirsk 630090, Russia
3 (Данные Web of science) Russian Acad Sci, GK Boreskov Inst Catalysis, Siberian Branch, Novosibirsk 630090,

Реферат: Thermal isomerization of alpha-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 degrees 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 alpha-pinene not higher than 50%. In supercritical ethanol (430 degrees C, 120 atm, 140 s) limonene is more stable than alpha-pinene (conversion 8%).
Библиографическая ссылка: Chibiryaev A.M. , Anikeev V.I. , Yermakova A. , Mikenin P.E. , Kozhevnikov L.V. , Sal'nikova O.I.
Thermolysis of alpha-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 OpenAlex
Даты:
Опубликована в печати: 1 июн. 2006 г.
Идентификаторы БД:
Web of science: WOS:000242652000009
Scopus: 2-s2.0-33750723135
РИНЦ: 13507027
OpenAlex: W2067146439
Цитирование в БД:
БД Цитирований
Web of science 8
Scopus 8
РИНЦ 14
OpenAlex 7
Альметрики: