## Abstract magnified image Treatment of 3,5โdibromoโ or 3,5โdichloroโpyridineโ4โcarboxaldehyde **2** with one equivalent of methyl thioglycolate, followed by exposure to base, provided 4โbromoโ or 4โchloroโthieno[2,3โ__c__]pyridineโ2โcarboxylate **4** in good yields. Oxidation of the thieno[2,3โ_
Facile and General Synthesis of 2-, 3-, or 4-[(Dialkylamino)alkyl]pyridines and -piperidines
โ Scribed by Cohen, Victor I. ;Jin, Biyun ;Reba, Richard C.
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 205 KB
- Volume
- 1993
- Category
- Article
- ISSN
- 0947-3440
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
Reaction of (dialkylamino)alkyl chloride with picolyllithiums provides the corresponding pyridine derivatives from which the piperidines are obtained by catalytic hydrogenation.
๐ SIMILAR VOLUMES
## Abstract For Abstract see ChemInform Abstract in Full Text.
A facile, solvent free, ecofriendly approach for the synthesis of 2-amino-3(ethylcarboxy)-4,6-disubstituted pyridine 4 and pyrazolo [3,4-b]pyridines 6 is herein described employing neat reaction conditions under microwave irradiation. This solventless methodology is environmentally benign as it comp
## Abstract For Abstract see ChemInform Abstract in Full Text.