Issue 2, 2004
From the journal:

Chemical Communications

Synthesis and Bergman cyclization of a β-extended porphyrenediyne†

John D. Spence,*a   Eric D. Cline,a   Domingo M. LLagosteraa  and  Patrick S. O'Toolea  

* Corresponding authors

a Trinity University, Department of Chemistry, One Trinity Place, San Antonio, TX, 78212, USA
E-mail: john.spence@trinity.edu
Fax: +1-210-999-7569
Tel: +1-210-999-7660

Abstract

Condensation of a porphyrin-2,3-dione with a 1,2-diaminoarenediyne affords a β-extended porphyrinic-enediyne: upon thermal Bergman cyclization the quinoxaline spacer positioned between the macrocycle and the enediyne prevents tandem radical cyclization to a picenoporphyrin.

Graphical abstract: Synthesis and Bergman cyclization of a β-extended porphyrenediyne

About
Cited by
Related
Download options Please wait...

Supplementary files

Article information

DOI
https://doi.org/10.1039/B312001E
Article type
Communication
Submitted
30 Sep 2003
Accepted
12 Nov 2003
First published
09 Dec 2003

Chem. Commun., 2004, 180-181

Permissions

Request permissions

Synthesis and Bergman cyclization of a β-extended porphyrenediyne

J. D. Spence, E. D. Cline, D. M. LLagostera and P. S. O'Toole, Chem. Commun., 2004, 180 DOI: 10.1039/B312001E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements