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Activation of reducing agents. Sodium hydride containing complex reducing agents 29. Epimerization of alcohols by nickel-containing complex reducing agents (NiCRA)

✍ Scribed by G. Feghouli; R. Vanderesse; Y. Fort; P. Caubere


Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
123 KB
Volume
29
Category
Article
ISSN
0040-4039

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πŸ“œ SIMILAR VOLUMES


Activation of reducing agents. Sodium hy
✍ J.J Brunet; P Caubere πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 French βš– 257 KB

Since a few years, considerable attention has been devoted to the study of reducing agents which consist of mixtures of transition metal salts and metal hydrides\*. When we started our works on this subject, sodium hydride had scarcely been used for the preparation of this kind of reagents. In previ

Activation of reducing agents. Sodium hy
✍ 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

Activation of reducing agents. Sodium hy
✍ B Loubinoux; R Vanderesse; P Caubere πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 French βš– 245 KB

Our previous publications showed that Complex Reducing Agents (CM) NaH-RONa-MXn (where RONa was a sodium alcoholate and MXn Ni, Co ~37 salts) are new cheap, easily prepared

Activation of reducing agents. Sodium hy
✍ Y. Fort; R. Vanderesse; P. Caubere πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 French βš– 204 KB

Reduction of carbon-carbon double bonds can be achieved with either NiCRA or NiCRASi (nickel containing Complex Reducing Agent activated by Me3SiCl). Selective reduction of polyunsaturated hydrocarbons or unsaturated ketones are easily performed with both reagents.