Issue 107, 2015
From the journal:

RSC Advances

Formal total synthesis of calothrixin B and its N-benzyl analogues†

Nagarajan Ramkumara  and  Rajagopal Nagarajan*a  

* Corresponding authors

a School of Chemistry, University of Hyderabad, Hyderabad-500046, India
E-mail: rnsc@uohyd.ernet.in
Fax: +91-40-23012460

Abstract

A formal total synthesis of calothrixin B and its N-benzyl analogues has been accomplished from (2-chlorophenyl)boronic acid, 8-bromophenanthridine-7,10-dione and benzylamines. The synthesis involves Suzuki cross-coupling and copper-catalyzed domino reactions to generate N-benzylcalothrixins in good to moderate yields.

Graphical abstract: Formal total synthesis of calothrixin B and its N-benzyl analogues

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Article information

DOI
https://doi.org/10.1039/C5RA18120H
Article type
Communication
Submitted
05 Sep 2015
Accepted
05 Oct 2015
First published
07 Oct 2015

RSC Adv., 2015,5, 87838-87840

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Formal total synthesis of calothrixin B and its N-benzyl analogues

N. Ramkumar and R. Nagarajan, RSC Adv., 2015, 5, 87838 DOI: 10.1039/C5RA18120H

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