Dimethyl ditelluride

Base Information

• Chemical Name: Dimethyl ditelluride
• CAS No.: 20334-43-4
• Molecular Formula: C2H6Te2
• Molecular Weight: 285.27
• European Community (EC) Number: 243-741-7
• DSSTox Substance ID: DTXSID30174243
• Nikkaji Number: J151.319B
• Wikidata: Q27137076
• Mol file: 20334-43-4.mol

Synonyms:Dimethyl ditelluride;20334-43-4;EINECS 243-741-7;dimethylditellane;DMDTe;Dimethyl pertelluride;Me2Te2;Te2Me2;C2H6Te2;C2-H6-Te2;CHEBI:68648;DTXSID30174243;Q27137076

Chemical Property of Dimethyl ditelluride

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 287.857634
• Heavy Atom Count: 4
• Complexity: 6

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Te][Te]C

Technology Process of Dimethyl ditelluride

There total 24 articles about Dimethyl ditelluride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 88.0%

methyllithium (917-54-4) → dimethyl ditelluride (20334-43-4)

Guidance literature:

With tellurium; In tetrahydrofuran; at 0 - 22 ℃; for 0.25h; Inert atmosphere;

DOI:10.1021/acs.orglett.0c00733

Reference yield: 80.0%

methyl iodide (74-88-4) → dimethyl ditelluride (20334-43-4)

Guidance literature:

With Li₂Te₂; In tetrahydrofuran;

DOI:10.1016/0022-328X(83)80173-9

Reference yield: 75.0%

tellurium (14683-12-6) + methyllithium (917-54-4) → dimethyl ditelluride (20334-43-4)

Guidance literature:

In tetrahydrofuran; diethyl ether; at 0 ℃; for 0.333333h;

upstream raw materials:

methyl radical

methyl bromide

methyl iodide

dimethyl sulfate

Downstream raw materials:

2-((Z)-2-Methyltellanyl-vinyl)-benzoic acid ethyl ester

dimethyltellurium

1-methyltelluro-2-phenylethyne

1,3-bis(methyltelluranyl)propane

Refernces

• 1、 Fan, Weijia,Nakamura, Yasuyuki,Yamago, Shigeru. "Synthesis of Multivalent Organotellurium Chain-Transfer Agents by Post-modification and Their Applications in Living Radical Polymerization". . p. 17006 - 17010. Retrieved 2016.
• 2、 Bell, William,Cole-Hamilton, David J.,Culshaw, Peter N.,McQueen, A. Ewan D.,Shenai-Khatkhate, D. V.,et al.. "Homolytic reactions of diorganotellurium and diorganoditellurium compounds in solution; an EPR study". . p. 43 - 52. Retrieved 1992.
• 3、 Borissov, Arseni,Marques, Igor,Lim, Jason Y.C.,Félix, Vítor,Smith, Martin D.,Beer, Paul D.. "Anion Recognition in Water by Charge-Neutral Halogen and Chalcogen Bonding Foldamer Receptors". . p. 4119 - 4129. Retrieved 2019.
• 4、 Dillon, Annaliese S.,Flynn, Bernard L.. "Polyynes to Polycycles: Domino Reactions Forming Polyfused Chalcogenophenes". supporting information. p. 2987 - 2990. Retrieved 2020/04/09.