Direct access to N-alkylated amines and imines via acceptorless dehydrogenative coupling catalyzed by a cobalt(II)-NNN pincer complex

Siba P. Midya; Jayaraman Pitchaimani; Vinod G. Landge; Vedichi Madhu; Ekambaram Balaraman

doi:10.1039/C8CY00859K

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Direct access to N-alkylated amines and imines via acceptorless dehydrogenative coupling catalyzed by a cobalt(ii)-NNN pincer complex†

Siba P. Midya,^a Jayaraman Pitchaimani,^b Vinod G. Landge,^a Vedichi Madhu

*^b and Ekambaram Balaraman

*^a

Author affiliations

* Corresponding authors

^a Organic Chemistry Division, CSIR-National Chemical Laboratory (CSIR-NCL), Dr. Homi Bhabha Road, Pune – 411008, India
E-mail: eb.raman@ncl.res.in

^b Department of Chemistry, Karunya Institute of Technology and Sciences (Deemed to be University), Coimbatore – 641114, Tamil Nadu, India

Abstract

A simple, phosphine-free Co(II)-NNN pincer complex catalyzed direct N-alkylation of anilines with alcohols via hydrogen auto-transfer (HA) and selective acceptorless dehydrogenative coupling (ADC) of benzylamines with alcohols affording imines with the liberation of molecular hydrogen and water is reported.

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Article information

DOI: https://doi.org/10.1039/C8CY00859K
Article type: Communication
Submitted: 27 Apr 2018
Accepted: 21 Jun 2018
First published: 22 Jun 2018

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Catal. Sci. Technol., 2018,8, 3469-3473

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Direct access to N-alkylated amines and imines via acceptorless dehydrogenative coupling catalyzed by a cobalt(II)-NNN pincer complex

S. P. Midya, J. Pitchaimani, V. G. Landge, V. Madhu and E. Balaraman, Catal. Sci. Technol., 2018, 8, 3469 DOI: 10.1039/C8CY00859K

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Catalysis Science & Technology

Direct access to N-alkylated amines and imines via acceptorless dehydrogenative coupling catalyzed by a cobalt(ii)-NNN pincer complex†

Abstract

Supplementary files

Article information

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Direct access to N-alkylated amines and imines via acceptorless dehydrogenative coupling catalyzed by a cobalt(II)-NNN pincer complex

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