28478-24-2

Upstream product

• 98-88-4 benzoyl chloride 
• 5411-12-1 (2S,3R)-phenyl(3-phenyloxiran-2-yl)methanone 
• 5415-07-6 3-oxo-2,3-diphenyl-propionitrile 
• 140-29-4 phenylacetonitrile 

Downstream Products

• 30506-03-7 1,2-bis(1,2-diphenylethylidene)hydrazine 
• 58753-73-4 1,2-Diphenyl-3-(t-butylamino)-Δ(2)-propen-on-(1) 
• 76312-34-0 1--2-phenyl-2-benzoyl-aethylen 

Relevant academic research and scientific papers

AuCl3/AgSbF6-catalyzed rapid epoxide to carbonyl rearrangement

An efficient epoxide to carbonyl rearrangement using catalytic AuCl 3/AgSbF6 has been presented. The reactions are fast and high yielding. β-Hydrogen migration takes place exclusively when hydrogen and methyl or substituted methyl groups are present at β-carbon of epoxide. When phenyl/acetyl/benzoyl and hydrogen are available at same carbon atom, migration of the former is preferred over the latter.

Compounds and process for preparing the same

Cis and trans isomers of 1,2-diphenyl-1,2,3,4-tetrahydronaphthalenes, novel processes for the preparation thereof, and novel intermediates are disclosed herein. The novel 1,2-diphenyl-1,2,3,4-tetrahydronaphthalenes have utility as antifertility estrogenic, anti-estrogenic, anti-spermatogenic, cholesterol lowering and lipid normalizing agents.