852063-32-2

Usage

InChI:InChI=1/C11H12ClNO3/c1-2-16-10(15)6-5-9(14)8-4-3-7-13-11(8)12/h3-4,7H,2,5-6H2,1H3

Upstream product

• 623-47-2 propynoic acid ethyl ester 
• 36404-88-3 2-chloro-3-carbaldehydepyridine 
• 880769-86-8 ethyl 4-(2-chloropyridin-3-yl)-4-hydroxybutyrate 
• 852063-31-1 ethyl 4-(2-chloropyridin-3-yl)-4-hydroxybut-2-ynoate 

Downstream Products

• 852063-33-3 ethyl 4-oxo-4-(2-(benzylseleno)pyridin-3-yl)butyrate 

Relevant academic research and scientific papers

Preparation of 2,3-dihydroselenolo[2,3-b]pyridines and related compounds by free-radical means

Photolysis of the thiohydroximate ester derivative 21 of 2-carboethoxy-2-(2-(benzylseleno)pyridin-3-yl)tridecylcarboxylic acid (20) affords 2-dodecyl-2-carboethoxy-2,3-dihydroselenolo[2,3-b]pyridine (22) in 89% yield in a process presumably involving intramolecular homolytic substitution by a tertiary alkyl radical at selenium with loss of a benzyl radical. Alternatively, rearrangement of O-(ω-haloalkyl)esters 34 of 2-carboethoxy-N-hydroxypyridine-2-selone affords azonianaphthalenium halides 37 in 79% yield. The Royal Society of Chemistry 2006.

Toward pyridine-fused selenium-containing antioxidants

Photolysis of the thiohydroximate ester derivative 21 of 2-carboethoxy-2-(2-(benzylseleno)pyridin-3-yl)tridecylcarboxylic acid (20) affords 2-dodecyl-2-carboethoxy-2,3-dihydroselenolo[2,3-b]pyridine (22) in 89% yield in a process presumably involving intr