182143-98-2

Upstream product

• 22574-14-7 N-hydroxypyridine-2(1H)-thione tetraethylammonium salt 
• 182143-32-4 5-Chloro-5-(4-methoxyphenyl)-1-pentene 
• 113579-77-4 1-(4-methoxy-phenyl)-pent-4-en-1-ol 
• 123-11-5 4-methoxy-benzaldehyde 

Downstream Products

• 182144-34-9 1-(4-Anisyl)-4-penten-1-oxyl radical 

Relevant academic research and scientific papers

Polar and steric substituent effects in 5-exo-trig cyclizations of 1-aryl-4-penten-1-oxyl radicals

A series of 1-aryl-substituted 4-penten-1-oxyl radicals 2 were generated from parent N-alkoxypyridinethiones 6. The intermediates 2 undergo 5-exo-trig cyclizations which are sensitive to polar and steric substituent effects. Thus, para groups in the aroma