Concise synthesis of the (±)-Nb-desmethyl-meso-chimonanthine

Candice Menozzi; Peter I. Dalko; Janine Cossy

doi:10.1039/B610497E

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Concise synthesis of the (±)-N_b-desmethyl-meso-chimonanthine†

Candice Menozzi,^a Peter I. Dalko*^a and Janine Cossy^a

Author affiliations

* Corresponding authors

^a Laboratoire de Chimie Organique associé au CNRS, ESPCI, 10 rue Vauquelin, Paris Cedex 05, France
E-mail: peter.dalko@espci.fr
Fax: +33 (0)140794660

Abstract

The first total synthesis of the bis-pyrroloindoline alkaloid (±)-N_b-desmethyl-meso-chimonanthine, having a pseudo C₂-symmetry, was realised in a seven-step convergent sequence without the use of protecting groups.

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Supplementary files

Spectroscopic data (IR, ¹H and ¹³C NMR, MS) of (±)- N _b-desmethyl- meso-chimonanthine ( 3) and of compound 12 PDF (105K)

Article information

DOI: https://doi.org/10.1039/B610497E
Article type: Communication
Submitted: 21 Jul 2006
Accepted: 14 Sep 2006
First published: 03 Oct 2006

Download Citation

Chem. Commun., 2006, 4638-4640

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Concise synthesis of the (±)-N_b-desmethyl-meso-chimonanthine

C. Menozzi, P. I. Dalko and J. Cossy, Chem. Commun., 2006, 4638 DOI: 10.1039/B610497E

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