Issue 40, 2008
From the journal:

Chemical Communications

Formation of N-bridgehead 1,2,5-thiadiazolium and selenadiazolium rings through an intramolecular cyclisation reaction†

Catherine E. Bacon,a   Dana J. Eisler,a   Rebecca L. Melena  and  Jeremy M. Rawson*a  

* Corresponding authors

a Department of Chemistry, The University of Cambridge, Lensfield Road, Cambridge, UK
E-mail: jmr31@cam.ac.uk

Abstract

Treatment of N-lithiopyridylketimide derivatives Li[R(C = N)py] (R = Ph, py) with ECl2 (E = S, Se) affords the fused thiadiazolium and selenadiazolium salts [RC6H4N2E]Cl [1]Cl and [2]Cl containing a bridgehead N atom through intramolecular coordination.

Graphical abstract: Formation of N-bridgehead 1,2,5-thiadiazolium and selenadiazolium rings through an intramolecular cyclisation reaction

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Article information

DOI
https://doi.org/10.1039/B809987A
Article type
Communication
Submitted
13 Jun 2008
Accepted
11 Aug 2008
First published
18 Sep 2008

Chem. Commun., 2008, 4924-4926

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Formation of N-bridgehead 1,2,5-thiadiazolium and selenadiazolium rings through an intramolecular cyclisation reaction

C. E. Bacon, D. J. Eisler, R. L. Melen and J. M. Rawson, Chem. Commun., 2008, 4924 DOI: 10.1039/B809987A

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