Gold Catalyzed One-Pot Myrtenol Amination: Effect of Catalyst Redox Activation | Sciact - CRIS-system of Boreskov Institute of Catalysis

Gold Catalyzed One-Pot Myrtenol Amination: Effect of Catalyst Redox Activation Full article

Conference

11th European Workshop on Selective Oxidation - Selectivity in Oxidation - Key to New Resources Valorization (ISO) during the 12th European Congress on Catalysis - Balancing the Use of Fossil and Renewable Resources (Europacat)
30 Aug - 4 Sep 2015 , Kazan

Journal

Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308

Output data

Year: 2017, Volume: 279, Pages: 63-70 Pages count : 8 DOI: 10.1016/j.cattod.2016.01.044

Tags

Alcohol amination, Gold catalyst, Myrtenol, One-pot, Redox treatment effect

Authors

Simakova I.L. ^1,2 , Demidova Yu.S. ^1,2 , Estrada M. ³ , Beloshapkin S. ⁴ , Suslov E.V. ⁵ , Volcho K.P. ^2,5 , Salakhutdinov N.F. ^2,5 , Murzin D.Yu. ⁶ , Simakov A. ³

Affiliations

1	Boreskov Institute of Catalysis, pr. Lavrentieva 5, 630090 Novosibirsk, Russia
2	Novosibirsk State University, Pirogova 2, 630090 Novosibirsk, Russia
3	Universidad Nacional Autónoma de México, Centro de Nanociencias y Nanotecnología, km. 107 carretera Tijuana a Ensenada, C.P. 22860 Ensenada, Baja California, Mexico
4	Materials & Surface Science Institute, University of Limerick, Limerick, Ireland
5	Novosibirsk Institute of Organic Chemistry, pr. Lavrentieva 9, 630090 Novosibirsk, Russia
6	Process Chemistry Centre, Åbo Akademi University, FI-20500 Turku/Åbo, Finland

Funding (4)

1	Russian Foundation for Basic Research	16-33-60028
2	Russian Foundation for Basic Research	15-33-20198
3	National Autonomous University of Mexico National Council of Science and Technology	179619
4	National Autonomous University of Mexico	203813

The effect of the gold catalysts redox treatment on the formation of active catalysts for one-pot myrtenol amination with aniline was studied. A series of nanosized gold catalysts over metal oxides such as ZrO2, CeO2, La2O3 different in their basicity were synthesized by the deposition-precipitation method and characterized using TEM, XPS and TPR-, TPO-MS. One-pot myrtenol amination was carried out in a batch reactor at 180°C under nitrogen pressure 9bar. The catalytic activity and selectivity were shown to depend on the catalyst redox treatment. Pre-reduced gold catalysts supported on zirconium or cerium oxides were shown to be more effective in alcohol activation while once pre-oxidized catalysts promoted formation of the target amine with high selectivity. It was shown that thermal activation of catalysts in oxygen resulted in higher efficiency of ammonia removal compared to treatment in hydrogen. Difference in activity and selectivity for pre-reduced and pre-oxidized catalysts was proposed to be mainly related to the different degree of the support basic properties modification by residual ammonia

Simakova I.L. , Demidova Y.S. , Estrada M. , Beloshapkin S. , Suslov E.V. , Volcho K.P. , Salakhutdinov N.F. , Murzin D.Y. , Simakov A.
Gold Catalyzed One-Pot Myrtenol Amination: Effect of Catalyst Redox Activation
Catalysis Today. 2017. V.279. P.63-70. DOI: 10.1016/j.cattod.2016.01.044 WOS Scopus РИНЦ AN OpenAlex

Submitted:	Nov 10, 2015
Published online:	Oct 3, 2016
Published print:	Jan 1, 2017
Accepted:	Jan 27, 2017

Web of science:	WOS:000388778100009
Scopus:	2-s2.0-84992507439
Elibrary:	28266839
Chemical Abstracts:	2016:234353
OpenAlex:	W2528523020

DB	Citing
Web of science	12
Scopus	13
Elibrary	12
OpenAlex	12