Open Access Article
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Expression of concern: A nanostarch functionalized ionic liquid containing imidazolium cation and cobalt chelate anion for the synthesis of carbamates from amines and dimethyl carbonate
Subodh
Kumar
and
Suman L.
Jain
*
Chemical Sciences Division, CSIR-Indian Institute of Petroleum, Dehradun-248005, India. E-mail: suman@iip.res.in; Fax: +91-135-2660202; Tel: +91-135-2525788
First published on 15th January 2025
Abstract
Expression of Concern for ‘A nanostarch functionalized ionic liquid containing imidazolium cation and cobalt chelate anion for the synthesis of carbamates from amines and dimethyl carbonate’ by Subodh Kumar and Suman L. Jain, Dalton Trans., 2013, 42, 15214–15218, https://doi.org/10.1039/C3DT52127C.
Dalton Transactions is publishing this expression of concern in order to alert our readers to the fact that concerns have been raised regarding the reliability of the NMR data presented in the ESI.
An investigation is underway, and an expression of concern will continue to be associated with this article until a final outcome is reached.
Signed: Sally Howells-Wyllie, Executive Editor, Dalton Transactions
Date: 12th December 2024
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