(2-Methylbenzyl)trimethylstannane

Base Information

• Chemical Name: (2-Methylbenzyl)trimethylstannane
• CAS No.: 19962-44-8
• Molecular Formula: C11H18Sn
• Molecular Weight: 268.96200
• Mol file: 19962-44-8.mol

Synonyms:Trimethyl-(2-methyl-benzyl)-stannane;Trimethyl-(o-tolyl-methyl)-zinn;(CH3)3SnCH2C6H4-o-CH3;

Chemical Property of (2-Methylbenzyl)trimethylstannane

Chemical Property:

• Boiling Point: 261.3±43.0 °C(Predicted)
• PSA: 0.00000
• LogP: 3.68130

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (2-Methylbenzyl)trimethylstannane

There total 3 articles about (2-Methylbenzyl)trimethylstannane 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: 85.0%

o-Xylylene dichloride (612-12-4) + trimethyltin(IV)chloride (1066-45-1) → α-(trimethylstannyl)-o-xylene (19962-44-8) + α,alpha'.-bis(trimethylstannyl)-o-xylene (84457-41-0)

Guidance literature:

With magnesium; ethylene dibromide; In tetrahydrofuran; inert atmosphere, activation of Mg with ethylene bromide in THF, addn. of THF and a further portion of ethylene bromide, reflux, addn. of soln. of dichloro-o-xylene and soln. of (CH3)3SnCl to the boiling soln., reflux (6 h); saturated aq. NH4Cl, extn. (Et2O), washing of extracts (water), drying (Na2SO4), concn. (reduced pressure), distillation (92-95°C, 0.05 Torr);

DOI:10.1002/(SICI)1099-0682(199806)1998:6<761::AID-EJIC761>3.0.CO;2-1

Reference yield:

trimethyltin bromide (1066-44-0) + 2-methylbenzylmagnesium bromide (56812-61-4) → α-(trimethylstannyl)-o-xylene (19962-44-8)

Guidance literature:

In diethyl ether;

DOI:10.1016/S0022-328X(00)86347-0

Reference yield:

→ α-(trimethylstannyl)-o-xylene (19962-44-8)

Guidance literature:

DOI:10.1016/S0022-328X(00)86347-0

upstream raw materials:

trimethyltin bromide

2-methylbenzylmagnesium bromide

o-Xylylene dichloride

trimethyltin(IV)chloride

Refernces