132617-34-6

Basic information

• Product Name: potassium 1,1,2,3-tetraphenylboratirene
• Synonyms: potassium 1,1,2,3-tetraphenylboratirene
• CAS NO: 132617-34-6
• Molecular Weight: 382.354
• Mol File: 132617-34-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: potassium 1,1,2,3-tetraphenylboratirene(CAS DataBase Reference)
• NIST Chemistry Reference: potassium 1,1,2,3-tetraphenylboratirene(132617-34-6)
• EPA Substance Registry System: potassium 1,1,2,3-tetraphenylboratirene(132617-34-6)

Safety Data

• Hazardous Substances Data: 132617-34-6(Hazardous Substances Data)

Upstream product

• 119480-78-3 phenyl ethynyltriphenylborate potassium salt 

Downstream Products

• 645-49-8 cis-stilben 
• 103-30-0 (E)-1,2-diphenyl-ethene 
• 4844-17-1 2,4,5-triphenyl-1,3-dioxoborole 
• 833-81-8 (E)-1,2-diphenylpropene 
• 3677-70-1 1,1,2-triphenylprop-1-ene 
• 779-51-1 cis-α-methylstilbene 

Relevant articles and documents

Photochemistry of Alkynyl-, Alkenyl-, and Cyclopropyl-Substituted Borate Salts: The Di-π- and Cyclopropyl-π-borate Rearrangements

The photochemistry of potassium triphenyl(phenylethynyl)borate (1), tetramethylammonium triphenyl(trans-β-styryl)borate (2), and cesium phenyl(2-phenylcyclopropyl)dimethylborate (3) was studied. When irradiated with UV light, these compounds undergo rearrangements to generate potassium 1,1,2,3-tetraphenylboratirene (4), tetramethylammonium trans-1,1,2,3-tetraphenylboratirane (5), and (unisolated) cesium 1,1-dimethyl-2,4-diphenylboratetane (6), respectively. The mechanism of these reactions appears to be similar to the di-π-methane and cyclopropyl-π-methane routes for the analogous hydrocarbons. The effect of borate structure on the efficiency of these reactions was analyzed. Additionally, the chemical and physical properties of the small-ring borates were probed.