Issue 45, 2024
From the journal:

New Journal of Chemistry

A green method for the synthesis of lubricating ester oil using a bi-functional ionic liquid†

Yanan Wang, ORCID logo ab   Qilong Zhao,ab   Jun Yin,ab   Huaigang Su, ORCID logo ab   Hongyuan Yuab  and  Wenjing Lou ORCID logo *ab  

* Corresponding authors

a State key laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, No. 18 Tianshui Middle Road, Lanzhou 730000, China
E-mail: wjlou@licp.cas.cn, ynwang@licp.cas.cn

b Qingdao Key Laboratory of Lubrication Technology for Advanced Equipment, Qingdao Center of Resource Chemistry&New Materials, China

Abstract

A bi-functional ionic liquid 1-(benzotriazole-1-methylene)-3-methylimidazole bis(2-ethylhexyl) phosphate ([BTAMIM][DEHP]) was prepared. It exhibited high activity and selectivity for the esterification of pentaerythritol with caproic acid to pentaerythritol tetra-hexanoate (PETH). Meanwhile, the friction reduction and anti-wear performance of pentaerythritol tetra-hexanoate were improved significantly by [BTAMIM][DEHP].

Graphical abstract: A green method for the synthesis of lubricating ester oil using a bi-functional ionic liquid

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Article information

DOI
https://doi.org/10.1039/D4NJ03618B
Article type
Communication
Submitted
15 Aug 2024
Accepted
27 Oct 2024
First published
08 Nov 2024
This article is Open Access
Creative Commons BY-NC license

New J. Chem., 2024,48, 19040-19043

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A green method for the synthesis of lubricating ester oil using a bi-functional ionic liquid

Y. Wang, Q. Zhao, J. Yin, H. Su, H. Yu and W. Lou, New J. Chem., 2024, 48, 19040 DOI: 10.1039/D4NJ03618B

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