1547074-20-3

Upstream product

• 6262-42-6 1,2,3,3-tetrachlorocyclopropene 
• 104-93-8 p-methylanizole 

Downstream Products

• 1547074-16-7 2,8-dimethyl-3',4'-diphenyl-5'H-spiro[benzofuro[3,2-c]chromene-6,2'-furan]-5'-one 
• 1547074-39-4 5-(2-(2-methoxy-5-methylphenyl)-5-methylbenzofuran-3-yl)-3,4-bis(3-nitrophenyl)furan-2(5H)-one 
• 1547074-28-1 5-(2-(2-methoxy-5-methylphenyl)-5-methylbenzofuran-3-yl)-3,4-bis(3-nitrophenyl)furan-2(5H)-one 
• 1547074-26-9 5-(2-(2-methoxy-5-methylphenyl)-5-methylbenzofuran-3-yl)-3,4-diphenylfuran-2(5H)-one 
• 1547074-22-5 1,2-bis(2-methoxy-5-methylphenyl)-6,7-diphenyl-4-oxaspiro[2.4]hepta-1,6-dien-5-one 
• 1547074-36-1 1,2-bis(2-methoxy-5-methylphenyl)-6,7-bis(3-nitrophenyl)-4-oxaspiro[2.4]hepta-1,6-dien-5-one 

Relevant academic research and scientific papers

Synthesis of benzofuran-containing spirolactones from diarylcyclopropenones

Several novel benzofuran-containing spirolactones were synthesized and characterized using copper-catalyzed heterodimerization of 1,2- diarylcyclopropenones, and followed by sequential intramolecular cyclopropene ring opening and oxidative cyclization.