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Synthetic used of alkali metals on charcoal and graphite: ketone alkylation

โœ Scribed by Harold Hart; Bing-lin Chen; Cheng-tai Peng

Book ID
104235475
Publisher
Elsevier Science
Year
1977
Tongue
French
Weight
223 KB
Volume
18
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Potassium and the higher alkali metals form lamellar compounds with graphite.' The best known is CBK which, though easily prepared,* has seen only limited use in synthesis.3 Pertinent to the present work is its reaction with ketones , where it has been reported to function primarily as a reducing agent. 2 toward weak acids,4 Recently, however, CBK has been shown also to have Lewis base properties and it has been used to generate anions from nitriles and activated esters. 5

๐Ÿ“œ SIMILAR VOLUMES

Chemistry of alkali metal iron carbonyla
Chemistry of alkali metal iron carbonylates: A new method for alkylating aldehydes and ketones with formaldehyde
โœ G. Cainelli; M. Panunzio; A. Umani-Ronchi ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 180 KB

The d 10 alkali metal iron carbonyls M2Fe(C0)4 (M = Na or K), easily obtained by treatment of sodium or potassium hydroxide in protlc solvents' or of sodium amalgam in tetrahydrofuran2 with Fe(C0)5, have been shown to be lnexpenslve , versatile and selectlvc reagents converting alkyl bromides, lodld