2018年10月31日水曜日

Ni-Catalyzed Transformations in Green Solvents 2013


Letter



Nickel-Catalyzed Suzuki–Miyaura Couplings in Green Solvents

Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, United States
Org. Lett., 2013, 15 (15), pp 3950–3953
DOI: 10.1021/ol401727y
Publication Date (Web): July 23, 2013
Copyright © 2013 American Chemical Society

 

 

Abstract

Abstract Image
 
 
The nickel-catalyzed Suzuki–Miyaura coupling of aryl halides and phenol-derived substrates with aryl boronic acids using green solvents, such as 2-Me-THF and tert-amyl alcohol, is reported. This methodology employs the commercially available and air-stable precatalyst, NiCl2(PCy3)2, and gives biaryl products in synthetically useful to excellent yields. Using this protocol, bis(heterocyclic) frameworks can be assembled efficiently.
Experimental details and compound characterization data. This material is available free of charge via the Internet at http://pubs.acs.org.
Citation data is made available by participants in Crossref's Cited-by Linking service. For a more comprehensive list of citations to this article, users are encouraged to perform a search inSciFinder.
Explore by:

Metrics Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.

The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated.

Article Views: 6,289 Times
Received 19 June 2013
Published online 23 July 2013
Published in print 2 August 2013

0 件のコメント:

コメントを投稿