104722-27-2

Basic information

• Product Name: cis-endo-1,2-bis(hydroxydiphenylmethyl)bicyclo<2.2.1>heptane
• Synonyms: cis-endo-1,2-bis(hydroxydiphenylmethyl)bicyclo<2.2.1>heptane
• CAS NO: 104722-27-2
• Molecular Weight: 460.616
• Mol File: 104722-27-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: cis-endo-1,2-bis(hydroxydiphenylmethyl)bicyclo<2.2.1>heptane(CAS DataBase Reference)
• NIST Chemistry Reference: cis-endo-1,2-bis(hydroxydiphenylmethyl)bicyclo<2.2.1>heptane(104722-27-2)
• EPA Substance Registry System: cis-endo-1,2-bis(hydroxydiphenylmethyl)bicyclo<2.2.1>heptane(104722-27-2)

Safety Data

• Hazardous Substances Data: 104722-27-2(Hazardous Substances Data)

Upstream product

• 591-51-5 phenyllithium 
• 39589-98-5 endo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic dimethyl ester 
• 50599-58-1 cis-endo-5,6-bis(hydroxydiphenylmethyl)bicyclo<2.2.1>hept-2-ene 

Downstream Products

• 498-66-8 norborn-2-ene 
• 119-61-9 benzophenone 
• 50599-53-6 1,1-diphenylmethylenenorbornane 

Relevant articles and documents

The Pyrolyses of 1,1,4,4-Tetraphenyl-1,4-butanediol and 1,1,4,4-Tetraphenyl-2-butene-1,4-diol Derivatives. Decomposition Reactions to Form Olefins via the Elimination of Two Mole Equivalents of the Hydroxydiphenylmethyl Radical

The pyrolysis of 1,1,2,4,4-pentaphenyl-1,4-butandiol, trans-1,2-bis(hydroxydiphenylmethyl)hexane, trans-1,2-bis(hydroxydiphenylmethyl)indan, and cis-endo- and trans-1,2-bis(hydroxydiphenylmethyl)bicycloheptane gave styrene, cyclohexene, indene, and norbornene respectively, accompanied by benzophenone and benzhydrol.The pyrolysis of trans-1,2-bis(hydroxydiphenylmethyl)spironona-4,6,8-triene afforded indene via rearrangement to form trans-1,2-bis(hydroxydiphenylmethyl)indan.The pyrolysis of cis-1,1,4,4-tetraphenyl-2-butene-1,4-diol afforded 2,2,5,5-tetraphenyl-2,5-dihydrofuran.On the other hand, trans-1,1,4,4-tetraphenyl-2- butene-1,4-diol afforded 1,2,4,4-tetraphenyl-3-buten-1-one.The mechanisms of these decomposition reactions are discussed.