Percent yield of DiphenylmethanolTable 3.
Synthesis of Novel Poly(ether ketone diphenyl ketone …
In this special synthesis, reducing the benzophenone with zinc dust was used.
IUPAC : Diphenylmethanol ((C6H5)2CHOH)
In pharmaceutical manufacture it is used as a fundamental component
in antihistamines, antihypertensive agents and antiallergenic agents.
It is also used as a fixative in perfumery and as a terminating group in polymerizations
is an irritant to the eyes, skin and respiratory system.
Oxidation-reduction reactions (or redox) reactions, are a type of chemical reaction that involves
a transfer of electrons between two species.
the design and synthesis of novel poly (aryl ether ketone) ..
AB - The Friedel-Crafts polymerization of 2,5-thiophenedicarbonyl dichloride and diphenyl ether in 1,2-dichloroethane afforded only low molecular weight of poly(ether ketone) containing thiophene-ring. In contrast to this, the polymerization in 1-butyl-3-methylimidazolium chloride-aluminum chloride mixture gave high molecular weight polymers. The polymerization in ionic liquid was a new approach to expand possibility of polymer synthesis such as preparation of polymer containing heterocyclic rings. The obtained poly(ether ketone) exhibited good thermal stability and chemical resistance comparable to common poly(ether ketone)s.
Diphenyl chlorophosphate for ..
Under the condition of light entrainment, diphenyl phosphate and adjacent groups form free radical ion pair, cause rearrangement (5) and n-cyclohexylmaleimide (6).
Synthesis of enol phosphate ester ketone or ester and diphenyl ..
This page looks at the reaction of aldehydes and ketones with Grignard reagents to produce potentially quite complicated alcohols. It is mainly a duplication of the information on these same reactions from a page on Grignard reagents in the section on properties of halogenoalkanes.
Diphenylketone | Article about diphenylketone by The …
Recrystallize your product using hexanes. Note: If you know the melting point of diphenylmethanol(as you should), then you also recognize one potential problem with recrystallizingfrom hexanes. Talk to your TA about how to solve this potential problem.