𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Stereoselective opening of chiral dioxane acetals. Nucleophile dependence

✍ Scribed by Denmark, Scott E.; Almstead, Neil G.


Book ID
120533288
Publisher
American Chemical Society
Year
1991
Tongue
English
Weight
398 KB
Volume
56
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Nucleophilic addition to chiral pyridini
✍ M.-Lluı̈sa Bennasar; Ester Zulaica; Yolanda Alonso; Joan Bosch πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 276 KB

Chiral non-racemic 4-substituted 3,5-diacyl-1,4-dihydropyridines 8 are prepared by the regio-and diastereoselective addition of organocopper reagents to chiral pyridinium salt 2, followed by acylation with trichloroacetic anhydride and subsequent haloform reaction. Additionally, (-)-N a -methylervit