𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Activation of reducing agents. Sodium hydride containing complex reducing agents. 31. Nickel containing complex NiCRAL's as very efficient agents in promoting homocoupling of aryl halides

✍ Scribed by Lourak, Mouhsine; Vanderesse, Regis; Fort, Yves; Caubere, Paul

Book ID
125539415
Publisher
American Chemical Society
Year
1989
Tongue
English
Weight
671 KB
Volume
54
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Activation of reducing agents. Sodium hy
Activation of reducing agents. Sodium hydride containing complex reducing agents 23. Symmetrical coupling of nitrogen-containing heterocyclic halides
✍ R. Vanderesse; M. Lourak; Y. Fort; P. Caubere πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 French βš– 183 KB

The preparation of NiCRA (NaH-B:ONa-Ni(OAc) ) in the oresence of PPh3 leads to a reagent (termed NiCRA-PPh3) which is shown $ o be one of the most efflclent Ni containing reagents reported so far for the homocoupling of heteroaromatic halides. Symmetrical couDling of aryl halides may be performed wi

Activation of reducing agents. Sodium hy
Activation of reducing agents. Sodium hydride containing complex reducing agents 22. New coupling reaction with β€œnickel doped” complex reducing agent.
✍ RΓ©gis Vanderesse; Yves Fort; Sandrine Becker; Paul Caubere πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 French βš– 178 KB

Vinyl halides can be coupled by NiCRA-bpy in THF or hexane. Interestingly simply changing the solvent changes the nature of the product : diene in THF, and enyne in hexane. Metal promoted homocoupling of vinyl halides continues to be actively studied on account of its wide range of synthetic applic