Stannane, dichlorobis(2,4,6-trimethylphenyl)-

Base Information

• Chemical Name: Stannane, dichlorobis(2,4,6-trimethylphenyl)-
• CAS No.: 108343-63-1
• Molecular Formula: C₁₈H₂₂Cl₂Sn
• Molecular Weight: 427.989
• Mol file: 108343-63-1.mol

Synonyms:

Chemical Property of Stannane, dichlorobis(2,4,6-trimethylphenyl)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Stannane, dichlorobis(2,4,6-trimethylphenyl)-

There total 5 articles about Stannane, dichlorobis(2,4,6-trimethylphenyl)- 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: 87.0%

[mesitylcopper]5 * toluene + tin(IV) chloride (7646-78-8) → dimesityltin dichloride (108343-63-1)

Guidance literature:

In toluene; N2-atmosphere; slow addn. of stoich. amt. SnCl4 to Cu-compd. at -30°C, slow warming to room temp., stirring for 12 h, heating to 50°C for 1 h; filtration, removal of volatiles (vac.), recrystn. (hot PhMe);

DOI:10.1021/om9901224

Reference yield: 52.6%

{2,4,6-(CH3)3C6H2}2Hg (26562-17-4) + tin(ll) chloride → dimesityltin dichloride (108343-63-1)

Guidance literature:

In acetonitrile; refluxing of dimesitylmercury and SnCl2 in CH3CN for 15 h; addn. of toluene, refluxing for 12 h, filtration at 40°C, evapn.to dryness of the filtrate, recrystn. of the residue (toluene/CH3CN), elem. anal.;

Reference yield: 21.0%

2,4,6-trimethylphenyl bromide (576-83-0) + tin(IV) chloride (7646-78-8) → dimesityltin dichloride (108343-63-1)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; N2-atmosphere; addn. of BuLi in hexane to mesityl bromide in THF (-78°C); addn. of SnCl4 in THF (after 3 h), warming to room temp., stirring (15 h), refluxing (2 h); cooling, solvent removal (vac.), dissoln. in CHCl3, filtration, evapn. of filtrate, recrystn. (AcOEt/light petroleum); elem. anal.;

DOI:10.1016/0022-328X(92)83397-Z

upstream raw materials:

tin(IV) chloride

2,4,6-trimethylphenyl bromide

{2,4,6-(CH3)3C6H2}2Hg

hydrogenchloride

Downstream raw materials:

bis(2,4,6-trimethylphenyl)stannane

(C₆H₂(CH₃)3Sn)4S₆

[Cr(η5-C5H4)-Sn(mesityl)2-(η7-C7H6)]

(η-C5Me4)Fe(η-C5H4)CH2Sn(Mes)2