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Cobalt-catalyzed alkenylation of zinc organometallics

✍ Scribed by Hovsep Avedissian; Laurent Bérillon; Gérard Cahiez; Paul Knochel

Publisher
Elsevier Science
Year
1998
Tongue
French
Weight
198 KB
Volume
39
Category
Article
ISSN
0040-4039

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📜 SIMILAR VOLUMES

Cobalt-catalyzed alkenylation of organom
Cobalt-catalyzed alkenylation of organomagnesium reagents
✍ Gérard Cahiez; Hovsep Avedissian 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 221 KB

Alkenyl iodides, bromides and chlorides react with organomagnesium reagents in THF, in the presence of Co(acac)2 and NMP (9 to 4 equiv.), to give the cross-coupling products in good yields. The reaction is chemoselective (aryl or alkyl bromides, esters and ketones) and stereoselective (> 99.5%).

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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v