157192-75-1

Upstream product

• 1666-13-3 diphenyl diselenide 
• 174578-77-9 (5E,9E,13E)-5,9,13-Trimethyl-octadeca-5,9,13,17-tetraenoic acid 
• 53268-46-5 3-Hydroxy-2-methylhepta-1,6-diene 
• 53359-96-9 Ethyl (4E)-4-methyl-4,8-nonadienoate 
• 54062-66-7 (4E)-4-Methylnona-4,8-dien-1-ol 
• 174578-54-2 (4E)-4-Methylnona-4,8-dienal 
• 174578-71-3 (6E)-2,6-Dimethylundeca-1,6,10-trien-3-ol 
• 174578-72-4 (4E,8E)-4,8-Dimethyltrideca-4,8,12-trienal 
• 174578-70-2 (4E,8E,12E)-4,8,12-Trimethylheptadeca-4,8,12,16-tetraenal 
• 174578-73-5 (6E,10E)-2,6,10-Trimethyl-pentadeca-1,6,10,14-tetraen-3-ol 
• 174578-76-8 (5E,9E,13E)-5,9,13-Trimethyl-octadeca-5,9,13,17-tetraenoic acid methyl ester 

Relevant academic research and scientific papers

Acyl radical-mediated polyene cyclisations directed towards steroid ring synthesis

Treatment of appropriately substituted Se-phenyl 5,9,13-triene- and 5,9,13,17-tetraene-selenoates, i.e. 9b, 33, 40, 47a and 47b, with Bu3SnH-AIBN is found to lead to angular six-ring fused polycycles, viz. 20, 34, 50, 53 and 54 respectively, via consecuti