Role of CO2 in Selective Hydrogenation of 1-Ethyl-2-Nitromethylenepyrrolidine to 1-Ethyl-2-Aminomethylpyrrolidine over Pd/C | Sciact - CRIS-система Института катализа

Role of CO2 in Selective Hydrogenation of 1-Ethyl-2-Nitromethylenepyrrolidine to 1-Ethyl-2-Aminomethylpyrrolidine over Pd/C Научная публикация

Журнал

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Вых. Данные

Год: 1998, Том: 39, Номер: 2, Страницы: 182-187 Страниц : 6

Авторы

Simakova I.L. ¹ , Golovin A.V. ¹ , Semikolenov V.A. ¹

Организации

1	Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Kinetic regularities of hydrogenation of 1-ethyl-2-nitromethylenepyrrolidine (ENMP) over Pd/C in the presence of CO2 are studied. The selectivity with respect to 1-ethyl-2-aminomethylpyrrolidine (EAMP) is shown to increase with increasing partial pressures of CO2 and Hz and the catalyst loading. The interaction between EAMP and CO2 is studied by IR and C-13 NMR spectroscopies and pH-metry. EAMP is found to react reversibly with CO2, forming carbamic acid. As a result, the basicity of a medium decreases to neutral. A scheme is proposed that explains the role of CO2 in the selective hydrogenation of ENMP to EAMP.

Simakova I.L. , Golovin A.V. , Semikolenov V.A.
Role of CO2 in Selective Hydrogenation of 1-Ethyl-2-Nitromethylenepyrrolidine to 1-Ethyl-2-Aminomethylpyrrolidine over Pd/C
Kinetics and Catalysis. 1998. V.39. N2. P.182-187. WOS Scopus РИНЦ CAPlusCA

Симакова И.Л. , Головин А.В. , Семиколенов В.А.
Роль CO2 в селективном гидрировании 1-этил-2-нитрометиленпирролидина в 1-этил-2-аминометилпирролидин на Pd/C
Кинетика и катализ. 1998. Т.39. №2. С.198-203. РИНЦ

Поступила в редакцию:

20 авг. 1996 г.

Web of science:	WOS:000073168400007
Scopus:	2-s2.0-1542572122
РИНЦ:	13297661
Chemical Abstracts:	1998:265538
Chemical Abstracts (print):	129:4366

БД	Цитирований
Scopus	1
РИНЦ	1