58451-82-4

Basic information

• Product Name: α,α,α',α'-Tetraphenyl-2,6-pyridinebismethanol
• Synonyms: (Pyridine-2,6-diyl)bis(diphenylmethanol);2,6-Bis(hydroxydiphenylmethyl)pyridine;α,α,α',α'-Tetraphenyl-2,6-pyridinebismethanol;α,α,α',α'-Tetraphenyl-2,6-pyridinedimethanol;α,α,α',α'-Tetraphenylpyridine-2,6-bismethanol;α,α,α',α'-Tetraphenylpyridine-2,6-dimethanol
• CAS NO: 58451-82-4
• Molecular Formula: C₃₁H₂₅NO₂
• Molecular Weight: 443.57
• Mol File: 58451-82-4.mol
• Article Data: 5

Chemical Properties

• Melting Point: 189 °C(Solv: toluene (108-88-3))
• Boiling Point: 553.82°C (rough estimate)
• Flash Point: 107.5°C
• Appearance: /
• Density: 1.1458 (rough estimate)
• Vapor Pressure: 3.06E-17mmHg at 25°C
• Refractive Index: 1.6310 (estimate)
• PKA: 11.33±0.29(Predicted)
• CAS DataBase Reference: α,α,α',α'-Tetraphenyl-2,6-pyridinebismethanol(CAS DataBase Reference)
• NIST Chemistry Reference: α,α,α',α'-Tetraphenyl-2,6-pyridinebismethanol(58451-82-4)
• EPA Substance Registry System: α,α,α',α'-Tetraphenyl-2,6-pyridinebismethanol(58451-82-4)

Safety Data

• Hazardous Substances Data: 58451-82-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C31H31NO2/c33-30(24-14-5-1-6-15-24,25-16-7-2-8-17-25)28-22-13-23-29(32-28)31(34,26-18-9-3-10-19-26)27-20-11-4-12-21-27/h1-12,14-21,28-29,32-34H,13,22-23H2

Upstream product

• 5453-67-8 2,6-bis(methoxycarbonyl)pyridine 
• 108-86-1 bromobenzene 
• 100-58-3 phenylmagnesium bromide 
• 591-51-5 phenyllithium 

Downstream Products

• 581783-58-6 4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-11-aza-4-stanna-bicyclo[5.3.1]undeca-1-⁽¹⁰⁾,7⁽¹¹⁾,8-triene 
• 940964-72-7 titanium⁽⁴⁺⁾ tetraphenyl-2,6-pyridinedimethoxide dichloride 
• 940964-70-5 [Ti(O-i-Pr)2(2,5-bis(hydroxy(diphenyl)methyl)pyridine(-2H))] 
• 1198078-12-4 Ge(C₅H₃N(C(C₆H₅)2O)2) 
• 1312678-48-0 zirconium⁽⁴⁺⁾ tetraphenyl-2,6-pyridinedimethoxide dichloride 
• 1198078-19-1 SnBr₂(C₅H₃N(C(C₆H₅)2O)2) 
• 1198078-18-0 GeBr₂(C₅H₃N(C(C₆H₅)2O)2) 
• 1198078-13-5 Sn(C₅H₃N(C(C₆H₅)2O)2) 
• 1429881-05-9 [chromium(III)chloride(2,6-bis(diphenylhydroxymethyl)pyridine(-2H))] 
• 1429881-06-0 [vanadium(III)dichloride(2,6-bis(diphenylhydroxymethyl)pyridine(-H))(tetrahydrofuran)] 
• 1429881-03-7 [chromium(III)trichloride(2,6-bis(diphenylhydroxymethyl)pyridine)] 
• 58451-85-7 cis-2,6-bis(diphenylhydroxymethyl)piperidine 

Relevant articles and documents

Synthesis, molecular structure, and spectral analysis of copper(II) complexes derived from pyridinediols

A series of mononuclear copper(II) complexes was synthesized by reaction of different 2,6-disubstituted pyridines with elemental Cu in a CCl4/DMSO solvent system. Physical properties were analyzed using IR, optical spectroscopy, mass spectromet

Cis-2,6-Bis-(methanolate)-piperidine oxovanadium(V) complexes as catalysts for oxidative alkenol cyclization by tert-butyl hydroperoxide

cis-2,6-Bis-(methanolate)-piperidine oxovanadium(V) complexes are Lewis acids able to catalyze oxidative cyclization of alkenols by tert-butyl hydroperoxide (TBHP). Terminal dimethyl-substituted (prenyl-type) 4-pentenols bearing an alkyl or a phenyl group in position 1 afford under such conditions 2,5-cis-derivatives of 2-(tetrahydrofuran-2-yl)-2-propanol as major and tetrahydropyran-3-ols as minor products (four examples). Oxidizing 1-phenyl-6-methylhept-5-en-1-ol yields a 75/25-mixture of the derived 2-(tetrahydropyran-2-yl)-2-propanol and an oxepan-3-ol, whereas 2-propenols give epoxides in up to 94% yield. Epoxidizing geraniol by TBHP in the presence of a vanadium catalyst prepared from (2S,6R)-2-diphenylmethanol-6- hydroxymethylpiperidine occurs enantioselectively. Highfield shifts of vanadium-51 resonances upon adding alkyl hydroperoxides to solutions of cis-2,6-bis-(methanolate)-piperidine vanadium(V) complexes point to vanadium(V) tert-butyl peroxy complex formation as key step for activating peroxides.

Dimethyltin(IV) 2,6-disubstituted pyridine complexes

The synthesis and characterization of hypervalent pentacoordinated dimethyltin complexes obtained from the reaction of 2,6-disubstituted pyridine ligands with dichlorodimethyltin are reported. The complexes were characterized by mass spectrometry, 1