31948-16-0

Upstream product

• 7446-70-0 aluminium trichloride 
• 101-81-5 Diphenylmethane 
• 98-88-4 benzoyl chloride 
• 3268-26-6 bis<4-(chlorocarbonyl)phenyl>methane 
• 71-43-2 benzene 
• 10466-37-2 4,4'-dicyanodiphenylmethane 

Downstream Products

• 103389-01-1 bis-[4-(α-hydroxy-benzhydryl)-phenyl]-methane 
• 41518-47-2 4,4'-dibenzyldiphenylmethane 
• 119597-24-9 bis-[4-(α-dehydro-benzhydryl)-phenyl]-methane 
• 103388-91-6 bis<(α,α-diphenyl-α-chloro)-p-tolyl>methane 
• 52206-98-1 4,4'-Dibenzoyldiphenylmethane dioxime 
• 52207-01-9 4,4'-dibenzoyl-benzophenone 

Relevant academic research and scientific papers

Diamino compounds and methods for preparing them

An object of the invention is to propose diamino compounds expressed by the following general formula (1) which are suitable to obtain a raw material, a polyimide resin, for a liquid crystal aligning film without any image sticking and with a high voltage holding ratio at from a low temperature to a high temperature as well as the preparation thereof: STR1

A Convenient Synthesis of MacrocyclicParacyclophanes

The paracyclophanedienes 9-11 were prepared in good yields by a McMurry cyclization of the bis(4-acylphenyl)methanes 5 and 6 and of bis(4-acetylphenyl) ether (7), respectively. - Key Words: Cyclophanes / Coupling reaction / McMurry reaction

Bis(diphenylaminomethane) antimicrobial agents

New chemicals containing two diphenylaminomethane groups, linked together by a moiety other than oxygen, e.g., 1,2-bis[4-(3-methyl-alpha-aminobenzyl)phenoxy]ethane, are effective antimicrobial agents useful as agricultural or industrial fungicides and bactericides.