56949-99-6

Basic information

• Product Name: Benzene, 1-methoxy-4-(phenyltelluro)-
• CAS NO: 56949-99-6
• Molecular Formula: C13H12OTe
• Molecular Weight: 311.838
• Mol File: 56949-99-6.mol
• Article Data: 28

Chemical Properties

• CAS DataBase Reference: Benzene, 1-methoxy-4-(phenyltelluro)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-methoxy-4-(phenyltelluro)-(56949-99-6)
• EPA Substance Registry System: Benzene, 1-methoxy-4-(phenyltelluro)-(56949-99-6)

Safety Data

• Hazardous Substances Data: 56949-99-6(Hazardous Substances Data)

Upstream product

• 1224-13-1 triphenyltelluronium chloride 
• 100-66-3 methoxybenzene 
• 32294-60-3 diphenyl ditelluride 
• 591-50-4 iodobenzene 
• 104-94-9 4-methoxy-aniline 
• 1202-36-4 diphenyl telluride 
• 19501-58-7 4-methoxyphenylhydrazine hydrochloride 
• 5720-07-0 4-methoxyphenylboronic acid 
• 171364-79-7 2-(4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 
• 459-64-3 4-methoxybenzenediazonium tetrafluoroborate 
• 35684-37-8 bis(4-methoxyphenyl)ditelluride 
• 98-80-6 phenylboronic acid 
• 57857-70-2 di-(p-methoxyphenyl)tellurium oxide 
• 100-56-1 phenylmercury(II) chloride 

Downstream Products

• 37438-07-6 phenyl(p-methoxyphenyl)tellurium dichloride 
• 76065-57-1 dibromo-(4-methoxy-phenyl)-phenyl-λ⁴-tellane 
• 108874-12-0 diiodo-(4-methoxy-phenyl)-phenyl-λ⁴-tellane 
• 92-52-4 biphenyl 
• 613-37-6 4-methoxylbiphenyl 
• 2132-80-1 4,4'-Dimethoxybiphenyl 
• 103-36-6 ethyl 3-phenyl-2-propenoate 
• 24393-56-4 ethyl p-methoxycinnamate 
• 76065-53-7 C₁₆H₁₇BrOTe 

Relevant articles and documents

Trichloroisocyanuric Acid-Promoted Synthesis of Arylselenides and Aryltellurides from Diorganyl Dichalcogenides and Arylboronic Acids at Ambient Temperature

A transition-metal-free method for the synthesis of arylselenides and aryltellurides has been established based on the oxidative cross-coupling between diorganyl dichalcogenides and aryl boronic acids. With trichloroisocyanuric acid as an oxidant, the reaction proceeded smoothly to afford the desired products in 45–97% yields at ambient temperature. Three reaction reagents used in this method are stoichiometric and the oxidation by-product isocyanuric acid can be easily isolated and recovered. Besides of arylboronic acids, aryl trifluoroborates and aryl trihydroxyborates salts are also able to perform this transformation. (Figure presented.).

C-Te Cross-Coupling of Diaryl Ditellurides with Arylboronic Acids by Using Copper(I) Thiophene-2-carboxylate under Mild Conditions

We describe the successful cross-coupling of diaryl ditellurides with arylboronic acids by using copper(I) thiophene-2-carboxylate (CuTC) under mild conditions. Although other studies have reported that highly polar solvents (such as DMSO) or bases are required, this reaction was completed by using CuTC and common solvents under neutral conditions at room temperature. This cross-coupling reaction was performed with diaryl ditellurides and arylboronic acids bearing various groups, affording the corresponding diaryl tellurides in good to excellent yields.

Synthesis of symmetrical and unsymmetrical tellurides via silver catalysis

We describe here a simple and efficient methodology for the cross-coupling reaction of diaryl ditellurides with aryl boronic acids catalyzed by AgNO3. The general applicability and wide substrate scope make this an interesting method for the synthesis of a series of symmetrical and unsymmetrical diaryl tellurides. This silver-catalyzed protocol tolerates a variety of diaryl ditellurides as well as aryl boronic acids by using only 10 mol% of AgNO3 to provide the desired products in high yields. The reaction mechanism was proposed after high resolution mass spectrometry analysis and the active (PhTe)2AgIII intermediate could be detected.