4456-34-2

Basic information

• Product Name: Benzene, 1,1'-tellurobis[4-methoxy-
• CAS NO: 4456-34-2
• Molecular Formula: C14H14O2Te
• Molecular Weight: 341.864
• Mol File: 4456-34-2.mol
• Article Data: 34

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-tellurobis[4-methoxy-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-tellurobis[4-methoxy-(4456-34-2)
• EPA Substance Registry System: Benzene, 1,1'-tellurobis[4-methoxy-(4456-34-2)

Safety Data

• Hazardous Substances Data: 4456-34-2(Hazardous Substances Data)

Upstream product

• 13139-86-1 4-methoxyphenyl magnesium bromide 
• 71150-49-7 N-(trichloroacetyl)-di-(p-methoxyphenyl)tellurimide monohydrate 
• 62486-36-6 N-(phenylsulfonyl)di(p-methoxyphenyl)tellurimide 
• 62486-35-5 Te,Te-di(p-methoxyphenyl)-N-(p-tolylsulfonyl)tellurimide 
• 696-62-8 para-iodoanisole 
• 6293-71-6 4,4'-dimethoxydiphenyliodonium iodide 
• 4456-36-4 di(p-methoxyphenyl)tellurium dichloride 
• 71-43-2 benzene 
• 104-94-9 4-methoxy-aniline 
• 459-64-3 4-methoxybenzenediazonium tetrafluoroborate 
• 57857-70-2 di-(p-methoxyphenyl)tellurium oxide 
• 319-89-1 tetrahydroxy-1,4-quinone 
• 1202-36-4 diphenyl telluride 
• 19501-58-7 4-methoxyphenylhydrazine hydrochloride 

Downstream Products

• 67684-56-4 bis-(4-methoxy-phenyl)-methyl-telluronium; iodide 
• 90968-62-0 1-(2-bromoallyl)-4-methoxybenzene 
• 109782-68-5 (CH₃OC₆H₄)2TeAgOCOCH₃ 
• 131558-77-5 4-(hexyn-1-yl)anisole 
• 7380-78-1 4-(phenylethynyl)anisole 
• 36309-68-9 p-methoxyphenyltellurium trichloride 
• 69007-33-6 C₁₅H₁₄INO₂Te 
• 64272-70-4 Diisothiocyanato-bis(p-methoxyphenyl)tellur 
• 69007-45-0 C₁₆H₁₄N₂O₂Se₂Te 
• 69007-42-7 C₁₅H₁₄INO₂STe 
• 69007-43-8 C₁₅H₁₄INO₃Te 
• 1200-06-2 4-methoxyphenyl acetate 
• 76065-56-0 C₁₅H₁₄BrNO₂Te 
• 82342-66-3 bis(p-methoxyphenyl)tellurone 

Relevant articles and documents

Rongalite-Promoted on Water Synthesis of Functionalised Tellurides and Ditellurides

The on water reaction of sodium telluride with electrophiles has been explored. Na2Te, generated in situ through the rongalite (sodium hydroxymethanesulfinate)-promoted reduction of elemental tellurium, reacts with a wide variety of electrophil

Facile one-step synthesis of palladium tellurium alloy nanorods

A palladium-tellurium binary alloy nanomaterial was synthesized by a one-pot reaction of bis(4-methoxyphenyltelluro)methane [(4-CH3O-C6H4Te)2CH2](1) and allylpalladium (II)chloride dimer [(η3-C3H5)2Pd2(μ-Cl2)] (2) in 1:1 ratio using methylene chloride as solvent at ambient conditions. In addition to the Pd20Te7 alloy nanomaterial (3) generated, a palliadum (II) tellurolate complex [PdC1(μ-TeC6H4-OCH3)Te(C6H4-OCH3)2]2 (6), and other organic and organotellurim compounds were isolated as byproducts using column chromatography. The palladium-tellurium binary alloy nanomaterial and other byproducts from the reaction were characterized by powder X-ray diffraction (PXRD), NMR, GC-MS, transmission electron microscopy (TEM), and single crystal X-ray diffractions (XRD) methods. The palladium-tellurium binary alloy nanomaterial was obtained as single-phase Pd20Te7 nanorods, under mild conditions. TEM results indicated that the nanorods are less than 15 nm in diameter and range from 40 to 200 nm in length. A nanomaterial mixture was isolated with two binary-phases Pd20Te7 and Pd10Te3 when benzene was used as solvent. Compound 6 was successfully tested for catalytic activity for the Heck Reaction and produced a mixture of PdTe2 with Pd13Te3 nanomaterials as byproducts.

Carbon-carbon bond forming reactions via Pd-catalyzed detellurative homocoupling of diorganyl tellurides

A simple and highly efficient method for the constructions of Csp-Csp, Csp2-Csp2 and Csp3-Csp3 bonds is reported. The symmetrical diaryl tellurides undergo detellurative homocouplings to afford symmetrical biaryl products. The reactions are carried out at ambient temperature using PdCl2 as a catalyst in the presence of Ag2O and Na2CO3. Similarly, the detellurative homocouplings of dibenzyl telluride and bis(phenylethynyl)telluride give bibenzyl and the conjugated diyne, respectively.