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Hexamethyl distannane

Base Information
  • Chemical Name:Hexamethyl distannane
  • CAS No.:661-69-8
  • Molecular Formula:C6H18 Sn2
  • Molecular Weight:327.629
  • Hs Code.:29319090
  • Mol file:661-69-8.mol
Hexamethyl distannane

Synonyms:hexamethyiditin;hexamethyidistannane;hexamethyl distannane;hexamethyl-distannane;Me3SnSnMe3;trimethyl(trimethylstannyl)stannane;1,1,1,2,2,2-hexa-methyldistannane;1,1,1,2,2,2-hexamethyl-distannane

Suppliers and Price of Hexamethyl distannane
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • TRC
  • Hexamethylditin
  • 50mg
  • $ 45.00
  • TRC
  • Hexamethylditin
  • 100mg
  • $ 60.00
  • TCI Chemical
  • Hexamethylditin >98.0%(GC)
  • 5g
  • $ 98.00
  • TCI Chemical
  • Hexamethylditin >98.0%(GC)
  • 1g
  • $ 32.00
  • Strem Chemicals
  • Hexamethylditin, 99%
  • 25g
  • $ 452.00
  • Strem Chemicals
  • Hexamethylditin, 99%
  • 5g
  • $ 102.00
  • Strem Chemicals
  • Hexamethylditin, 99%
  • 1g
  • $ 35.00
  • Sigma-Aldrich
  • Hexamethylditin 99%
  • 1g
  • $ 45.70
  • Sigma-Aldrich
  • Hexamethylditin 99%
  • 5g
  • $ 141.00
  • Sigma-Aldrich
  • Hexamethylditin 99%
  • 25g
  • $ 405.00
Total 55 raw suppliers
Chemical Property of Hexamethyl distannane
Chemical Property:
  • Appearance/Colour:Clear colorless liquid 
  • Vapor Pressure:1.35mmHg at 25°C 
  • Melting Point:23-24 ºC 
  • Refractive Index:n20/D 1.540 
  • Boiling Point:182 ºC (756 mmHg) 
  • Flash Point:62 ºC 
  • PSA:0.00000 
  • Density:1.58 
  • LogP:2.74120 
  • Storage Temp.:Inert atmosphere,Room Temperature 
  • Sensitive.:Air Sensitive 
  • Water Solubility.:Not miscible or difficult to mix in water. 
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:0
  • Rotatable Bond Count:0
  • Exact Mass:327.94466
  • Heavy Atom Count:8
  • Complexity:8
Purity/Quality:

98%,99%, *data from raw suppliers

Hexamethylditin *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes:T+,N 
  • Statements: 26/27/28-50/53 
  • Safety Statements: 26-27-28-45-60-61-28A 
MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:
  • Canonical SMILES:C[Sn](C)C.C[Sn](C)C
  • Description It has been generally used as raw materials for producing other compounds in organic synthesis. For example, it can react with 1,3-dienes highly regioand stereo-selectively in the presence of a catalytic amount of bis(dibenzylideneacetone)palladium to afford dimerization-double-stannation adducts in high yields.1 The synthesis of allytrimethylstannanes with high yields was demonstrated by reaction of hexamethyldistanne with a broad range of allylic compounds including allyl acetates and allyl halides in the presence of palladium complexes.2 By using this product, the direct stannylation of halopyridines and bipyridines can be accomplished by Pd catalysis.3 Besides, the addition of hexamethyldistannane to 1-alkynes was shown to yield the (Z)-1,2-Bis(Trimethylstannyl)-1-Alkenes in the presence of Pd complex.4
  • Uses Agricultural chemical. It is used to prepare aryl tin compounds for microwave-assisted Stille cross-coupling with halo pyridines or copper-mediated O-arylation of phenols.
Technology Process of Hexamethyl distannane

There total 175 articles about Hexamethyl distannane 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:
Guidance literature:
With ammonia; sodium; In Petroleum ether; 30 min under N2-stream; filtered, washed with petroleum ether, concd., distd.;
DOI:10.1021/ja00394a017
Guidance literature:
trimethylstannyl sodium; In not given; under argon, at 0°C; GLC; Kinetics;
Guidance literature:
With O; In cyclohexane; byproducts: i-Pr2NH; LDA (1.88 mmol) in C6H12 placed in Schlenk tube at 0°C under Ar, TMTH (3.76 mmol) added, stirred for 30 min, hydrolysis; Sn2Me6 detected by GC;
DOI:10.1021/om00146a021
Refernces

Novel synthesis of hexaaryl[3]radialenes via dibromo[3]dendralenes

10.1016/S0040-4039(00)01211-9

The research focuses on the novel synthesis of highly fluorescent hexaaryl[3]radialenes, which are compounds of interest due to their electron-rich nature and potential use in electron donor and acceptor systems. The synthesis involves the oligomerization of ate-type copper carbenoids, followed by cyclization with hexamethylditin and Pd(PPh3)4. The structures of the intermediate [3]dendralene and the final hexaaryl[3]radialenes were confirmed through X-ray crystallographic analysis. The experiments utilized reactants such as ate-type copper carbenoids, hexamethylditin, and Pd(PPh3)4, and employed various analytical techniques including NMR, UV spectroscopy, and cyclic voltammetry to characterize the compounds and measure their redox properties. The study also examined the fluorescence properties of the synthesized radialenes, finding that the introduction of a chlorine atom in compound 4 enhanced its fluorescence quantum yield compared to compound 3.

Palladium-Catalyzed Synthesis of Some New Olefinic Stannanes

10.1021/jo00013a049

The research aims to develop a practical and general approach to synthesizing a series of β-(trialkylstannyl)vinyl sulfoxides and sulfones, which are important synthetic intermediates. The study explores alternative methods due to unsatisfactory yields from a literature procedure involving monolithiation and sulfenylation. The researchers discovered an efficient route by reacting sulfenyl chlorides with acetylene, followed by oxidation to obtain sulfoxides and sulfones. They then introduced the trialkylstannyl moiety using hexamethylditin and a palladium catalyst in N-methylpyrrolidinone (NMP), achieving good yields. The conclusions highlight the development of a high-yielding and scalable method for synthesizing these olefinic stannanes, which can be further utilized in Stille couplings to produce functionalized dienes.

Bonding in 1,3-Cyclodisiloxanes: 29Si NMR Coupling Constants in Disilenes and 1,3-Cyclodisiloxanes

10.1021/ja00247a049

The study focuses on the synthesis and characterization of tetramethyltetratellurafulvalene (TMTTeF) and its electrochemical properties. TMTTeF was synthesized using a method involving acetylene, hexamethylditin, n-BuLi, and elemental tellurium, with tetrachloroethylene as a reactant in the final step. The compound was purified through chromatography and characterized by spectroscopic methods, including mass spectrometry and NMR spectroscopy. The electrochemical data, obtained by cyclic voltammetry, revealed that TTeF exhibits two reversible one-electron oxidations, with an ionization potential between that of tetrathiafulvalene (TTF) and tetraselenafulvalene (TSF). The study also discusses the presence of a six-membered ring isomer in the crude TTeF, identified through an irreversible oxidation peak in the cyclic voltammogram. The research aims to explore the potential of TTeF in forming organic metals and to make this synthesis available to the broader scientific community for further exploration of its solid-state properties.

A diastereoselective carbocyclisation of allene-hydrazones through the intramolecular allylic transfer reaction

10.1039/b712856h

The research focuses on the diastereoselective synthesis of cyclic hydrazines through a carbocyclisation process involving allene-hydrazones. The purpose of this study was to develop a synthetic method that could construct complicated molecules from simpler starting materials using transition metal-catalyzed reactions. The researchers discovered that by introducing a hydrazone functionality, they could convert allene-imine to cyclic products with good yield and excellent diastereoselectivity. The key chemicals used in this process include allene-hydrazones, palladium catalysts for distannylation, titanium tetrachloride (TiCl4) as a Lewis acid for the intramolecular allylic transfer, and stannanes like Me3SnSnMe3. The conclusions of the study highlight the synthetic utility of this method, which involves the distannylation of an allene by a palladium catalyst, transmetallation of the allylstannyl moiety to a titanium species, and the subsequent intramolecular allylic transfer reaction with the hydrazone.

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