73260-59-0

Upstream product

• 6315-52-2 1,2-bis-tosyloxyethane 
• 4254-20-0 4,4'-dichlorobenzoin 
• 104-88-1 4-chlorobenzaldehyde 

Downstream Products

• 83691-75-2 1,6-Bis-(4-chloro-phenyl)-2,5,7,8-tetraoxa-bicyclo[4.2.0]octane 
• 57847-59-3 1,2-bis-(4-chloro-benzoyloxy)-ethane 

Relevant academic research and scientific papers

Synthesis of 9,10-phenanthrenequinones by photocyclization of derivatives of benzoins: Scope and limitation of the methodology

Symmetric 9,10-phenanthrenequinones with methyl, methoxy, and chloro substituents at the 3 and 6 positions have been synthesized by photocyclization of 4,5-bis-(aryl)-2-phenyl-1,3,2-dioxaboroles and 2,3- diarydioxenes followed by oxidative hydrolysis.