66017-02-5

Upstream product

• 1530-42-3 (4-nitrobenzyl)triphenylphosphonium chloride 
• 66016-92-0 (+)-1,3-dimethyl-1-E-p-nitrostyrylindene 
• 66016-92-0 (+)-1,3-dimethyl-1-Z-p-nitrostyrylindene 

Relevant academic research and scientific papers

o-Quinonoid Compounds. Part 16. 1,5-Shift of Vinyl Groups in 1,3-Dimethylindenes; Product Studies and Migratory Aptitudes of Substituted Vinyl Groups

Several 1-vinylindenes (1; X = substituent) undergo clean thermal rearrangement to 2-vinylindenes (2; X = Me, Ph, C6H4NO2-p, CHO, CO2Et, CN, CO2Ph, COPh, CONHMe, and COMe).Racemisation rates for the optically active indenes E-(1) provide migratory aptitud