Synthesis 2001(12): 1800-1805
DOI: 10.1055/s-2001-17524
PAPER
© Georg Thieme Verlag Stuttgart · New York

Connecting Metalation and Intramolecular Inverse Diels-Alder Strategies of 1,2,4-Triazines: A Short and Efficient Synthesis of 1-Azafluorenones

Thomas Hundsdorf, Hans Neunhoeffer*
Darmstadt University of Technology, Institute of Organic Chemistry, Petersenstrasse 22, 64287 Darmstadt, Germany
Fax: +49(6151) 163278; e-Mail: di88@hrzpub.tu-darmstadt.de;
Further Information

Publication History

Received 30 April 2001
Publication Date:
11 August 2004 (online)

Abstract

A short high yield synthesis of polysubstituted 1-azafluorenones from 1,2,4-triazines using the metalation and intramolecular Diels-Alder reaction is described.