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Formation and substitution of remote ester functionalized organocopper reagents

โœ Scribed by Ebert, Greg W.; Cheasty, James W.; Tehrani, Safa S.; Aouad, Emmanuel

Book ID
120456762
Publisher
American Chemical Society
Year
1992
Tongue
English
Weight
725 KB
Volume
11
Category
Article
ISSN
0276-7333

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๐Ÿ“œ SIMILAR VOLUMES

Direct anomeric substitution of pyranyl
Direct anomeric substitution of pyranyl esters using organocopper reagents
โœ V. Bolitt; C. Mioskowski; J.R. Falck ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 189 KB

2Substituted tetrahydropyrans were obtained by direct anomeric substitution of tetrahydropyranyl 2,4-dimethoxybenzoate, using Grignard-derived organocopper reagents. Tetrahydropyrans are common structural elements in terpenoids, pheromones, antibiotics, C-glycosides, and other biologically active na

Direct formation of functionalized keton
Direct formation of functionalized ketones via the coupling of functionalized organocopper reagents with acid chlorides
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Highly reactive copper solutions have been prepared by the lithium naphthalide reduction of a copper(I) iodide/triphenyl-phosphine complex. These copper solutions react rapidly with functionalized alkyl halides to give organocopper reagents which have been effectively trapped with acid chlorides giv