31024-89-2

Upstream product

• 100-52-7 benzaldehyde 
• 64-17-5 ethanol 
• 3016-97-5 1,4-dibenzoylbenzene 
• 793-23-7 1,4-dibenzylbenzene 
• 623-27-8 terephthalaldehyde, 
• 98-80-6 phenylboronic acid 
• 60-29-7 diethyl ether 
• 1592-31-0 1,4-bis(dibromomethyl)benzene 
• 106-42-3 para-xylene 
• 100-58-3 phenylmagnesium bromide 
• 591-51-5 phenyllithium 

Downstream Products

• 66837-44-3 1,4-bis(α-bromobenzyl)benzene 
• 95560-57-9 α,α'-diphenyl-1,4-benzenedimethanol diacetate 
• 3016-97-5 1,4-dibenzoylbenzene 
• 917-23-7 5,15,10,20-tetraphenylporphyrin 
• 1186025-57-9 1,4-bis(phenyl(2-pyrrolyl)methyl)benzene 
• 6606-72-0 meso-1.4-bis-(α-chloro-benzyl)-benzene 
• 6606-72-0 racem.-1.4-bis-(α-chloro-benzyl)-benzene 
• 31020-20-9 (4-(hydroxy(phenyl)methyl)phenyl)(phenyl)methanone 
• 130870-28-9 C₂₄H₂₂S₄ 
• 6606-72-0 1,4-bis(α-chlorobenzyl)benzene 

Relevant academic research and scientific papers

Selective mono addition of aryllithiums to dialdehydes by micromixing

Micromixing enables highly selective mono addition of aryllithiums to dialdehydes. Because the unchanged formyl group in the products can be used for further transformations, the present approach serves as a powerful method for protecting-group-free synthesis.

Catalytic Electrophilic Alkylation of p-Quinones through a Redox Chain Reaction

Allylation and benzylation of p-quinones was achieved through an unusual redox chain reaction. Mechanistic studies suggest that the existence of trace hydroquinone initiates a redox chain reaction that consists of a Lewis acid catalyzed Friedel–Crafts alkylation and a subsequent redox equilibrium that regenerates hydroquinone. The electrophiles could be various allylic and benzylic esters. The addition of Hantzsch ester as an initiator improves the efficiency of the reaction.

An unusual chemoselective oxidation strategy by an unprecedented exploration of an electrophilic center of DMSO: A new facet to classical DMSO oxidation

A conceptually new dimethyl sulfoxide (DMSO) based oxidation process without the use of any activator has been demonstrated for the oxidation of active methylenes and benzhydrols. The developed protocol utilizes the electrophilic center of DMSO for oxidation, which was unexplored before. Mechanistic investigation has confirmed that the source of oxygen is DMSO.

Palladium-imidazolinium carbene-catalyzed arylation of aldehydes with arylboronic acids in water

The catalytic arylation of aldehydes with arylboronic acids in only water was found to be achieved using the palladium/thioether-imidazolinium chloride system in good to excellent yields. This catalytic process showed high tolerance for a broad range of substrates, giving a variety of carbinol derivatives with 2.0-3.0 mol % of the catalyst.

Steric control in the synthesis of p-benziporphyrins. formation of a doubly n-confused benzihexaphyrin macrocycle

The use of 1,4-phenylene-containing tripyrrane analogs provides a general route to expanded p-benziporphyrins. The course of macrocyclization shows a striking dependence on the steric bulk of meso substituents.