Letter

Pd(OAc)2-Catalyzed Macrocyclization of 1,2-Diazonaphthoquinones with Cyclic Ethers

Department of Applied Chemistry, Kyushu Institute of Technology, 1-1 Sensuicho, Tobata, Kitakyushu, 804-8550 Japan
Org. Lett., 2014, 16 (6), pp 1554–1557
DOI: 10.1021/ol500222s
Publication Date (Web): March 3, 2014
Copyright © 2014 American Chemical Society

Abstract

Abstract Image

Pd(OAc)2 was found to be an efficient catalyst for the macrocyclization of 1,2-diazonaphthoquinones and cyclic ethers. This transformation serves as an efficient method for the synthesis of protected 1,2-naphthalenediols.

Supporting Information


Experimental procedures and characterization data, including 1H and 13C NMR spectra for new compounds. This material is available free of charge via the Internet at http://pubs.acs.org.

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Article Views: 934 Times
Received 6 December 2013
Published online 3 March 2014
Published in print 21 March 2014
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