Issue 41, 2013
From the journal:

RSC Advances

A DBU–diheteroaryl halide adduct as the fastest current N-diheteroarylating agent†

Sanjeev K. Verma,*a   B. N. Acharya,a   Ramarao Ghorpade,a   Ajay Pratapa  and  M. P. Kaushik*a  

* Corresponding authors

a Process Technology Development Division, Defence R & D Establishment, Jhansi Road, Gwalior-474002 (MP), India
E-mail: skv002002@gmail.com, mpkaushik@rediffmail.com

Abstract

An unexpected diazabicyclo[5.4.0]undec-7-ene (DBU) catalysed rate enhancement of N-arylation of amines with diheteroaryl halides is reported. DBU is found to activate the Ar–Cl bond of a diheteroaryl halide, forming a green coloured adduct under neat conditions. The activated green coloured adduct was used for the arylation of amines under neat conditions and was found to be the fastest diheteroarylating agent reported to date.

Graphical abstract: A DBU–diheteroaryl halide adduct as the fastest current N-diheteroarylating agent

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Article information

DOI
https://doi.org/10.1039/C3RA43179G
Article type
Communication
Submitted
25 Jun 2013
Accepted
31 Jul 2013
First published
05 Aug 2013

RSC Adv., 2013,3, 18783-18786

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A DBU–diheteroaryl halide adduct as the fastest current N-diheteroarylating agent

S. K. Verma, B. N. Acharya, R. Ghorpade, A. Pratap and M. P. Kaushik, RSC Adv., 2013, 3, 18783 DOI: 10.1039/C3RA43179G

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