𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A novel transylidation via nucleophilic addition and regiocontrolled elimination. One-pot synthesis of fluorodienes

✍ Scribed by Yanchang Shen; Weiming Qiu

Publisher
Elsevier Science
Year
1987
Tongue
French
Weight
123 KB
Volume
28
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Efficient synthesis of 1,4-disubstituted
Efficient synthesis of 1,4-disubstituted polyfunctional piperazines via a sequential one-pot Ugi/nucleophilic addition five-component reaction
✍ Morteza Bararjanian; Saeed Balalaie; Barahman Movassagh; Hamid Reza Bijanzadeh πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 182 KB

Polyfunctional 1,4-disubstituted piperazines were successfully synthesized stereoselectively via a onepot, five-component Ugi/nucleophilic addition reaction sequence. Regio-and stereo-selective addition of piperazine to an activated alkyne under catalyst-free conditions and high yields of products a

Double nucleophilic addition. A new one-
Double nucleophilic addition. A new one-pot synthesis of 2-alkyl- and 2-phenyl-5-hydrazinopyridine from pyridine
✍ Lin-hua Zhang; Zhulin Tan πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 French βš– 86 KB

A new method for the synthesis of 2-alkyl-and 2-phenyl-5-hydrazinopyridine has been developed. Nucleophilic addition on pyridine by alkyl or phenyl lithium reagents generated a 2-substituted dihydropyridine anion that reacts with di-t-butyl azodicarboxylate to form 2,5-disubstituted dihydropyridine.