About: Regio- and Stereoselective Dimerization ofTerminal Alkynes to Enynes Catalyzed by aPalladium/Imidazolium System

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Attributs	Valeurs
type	work Article
Is Part Of	http://hub.abes.fr/acs/periodical/joceah/2002/volume_67/issue_2/w
Subject	Note
Title	Regio- and Stereoselective Dimerization ofTerminal Alkynes to Enynes Catalyzed by aPalladium/Imidazolium System
has manifestation of work	http://hub.abes.fr/acs/periodical/joceah/2002/volume_67/issue_2/101021jo010837s/m/web http://hub.abes.fr/acs/periodical/joceah/2002/volume_67/issue_2/101021jo010837s/m/print
related by	http://hub.abes.fr/acs/periodical/joceah/2002/volume_67/issue_2/101021jo010837s/authorship/1 http://hub.abes.fr/acs/periodical/joceah/2002/volume_67/issue_2/101021jo010837s/authorship/2
Author	Yang Chuluo Nolan Steven P.
Abstract	A Palladium/imidazolium chloride system hasbeen used to mediate the dimerization of terminal alkynesto enynes. The combination of 1 mol % Pd(OAc)2 and 2 mol% IMes·HCl in the presence of Cs2CO3 as base shows highactivity and high regio- and steroselectivity for the dimerization of aryl and aliphatic terminal alkynes to enynes.
article type	brief-report
is part of this journal	The Journal of Organic Chemistry

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