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Most Requested Journal Articles 4Q07-Chemistry and Related Science

Following is one of the journal articles most requested by researchers using CAS electronic products.

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CAS indexed 51 chemical substances from this document. CAS subject entries for this document include: Ethers, preparation; Thioethers; Amides, preparation; and 4 additional concepts

CAPLUS COPYRIGHT 2008 ACS on STN

 

TITLE:	A .beta.-Keto Ester as a Novel, Efficient, and Versatile Ligand for Copper(I)-Catalyzed C-N, C-O, and C-S Coupling Reactions
AUTHOR(S):	Lv, Xin; Bao, Weiliang
CORPORATE SOURCE:	Department of Chemistry, Zhejiang University, Hangzhou, 310028, Peop. Rep. China
SOURCE:	Journal of Organic Chemistry (2007), 72(10), 3863-3867 CODEN: JOCEAH; ISSN: 0022-3263
PUBLISHER:	American Chemical Society
LANGUAGE:	English

ABSTRACT:
Employing Et 2-oxocyclohexanecarboxylate as a novel, efficient, and versatile ligand, the copper-catalyzed coupling reactions of various N/O/S nucleophilic reagents with aryl halides could be successfully carried out under mild conditions. A variety of products including N-arylamides, N-arylimidazoles, aryl ethers, and aryl thioethers were synthesized in good to excellent yields.