Tri(m-tolyl)antimony

Base Information

• Chemical Name: Tri(m-tolyl)antimony
• CAS No.: 35569-54-1
• Molecular Formula: C₂₁H₂₁Sb
• Molecular Weight: 395.148
• DSSTox Substance ID: DTXSID601186900
• Mol file: 35569-54-1.mol

Synonyms:tri(m-tolyl)antimony;Tris(3-methylphenyl)stibine;DTXSID601186900;35569-54-1

Chemical Property of Tri(m-tolyl)antimony

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 394.06814
• Heavy Atom Count: 22
• Complexity: 287

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=CC(=CC=C1)[Sb](C2=CC=CC(=C2)C)C3=CC=CC(=C3)C

Technology Process of Tri(m-tolyl)antimony

There total 7 articles about Tri(m-tolyl)antimony 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: 71.8%

3-Iodotoluene (625-95-6) + antimony(III) chloride (10025-91-9) → Tri-m-tolyl-stibane (35569-54-1) + tri-m-tolyl antimony (2+); dichloride (60364-20-7)

Guidance literature:

With lithium; In diethyl ether; at 0°C, for 1 h; extg. by ether, concg., pptg. by ethanol;

Reference yield: 66.0%

m-tolylbis(trimethylsilyl)antimony (166989-25-9) → (C6H4CH3)2SbOSi(CH3)3 + [(C6H4CH3)2Sb]2 + [(C6H4CH3)2Sb]2O + m-tolylantimony hexamer (165269-25-0) + Tri-m-tolyl-stibane (35569-54-1)

Guidance literature:

With O₂; In tetrahydrofuran; byproducts: ((CH3)3Si)2O; several days in air; other solvent: toluene, mesitylene, 1,4-dioxane andDMF; separation of crystals, washing (petroleum ether); elem. anal.;

Reference yield: 65.0%

meta-bromotoluene (591-17-3) + antimony(III) bromide (7789-61-9) → Tri-m-tolyl-stibane (35569-54-1)

Guidance literature:

With sodium; In benzene; refluxing for 8 h; distn., cooling;

upstream raw materials:

meta-bromotoluene

antimony(III) bromide

antimony(III) chloride

m-tolylmagnesium bromide

Downstream raw materials:

Pt(tri-m-tolylstibine)2Cl₂

Pt(tri-m-tolylstibine)2Br₂

Pd(tri-m-tolylstibine)2Br₂

Refernces

• 1、 Breunig, Hans Joachim,Ebert, Klaus Heinz,Guelec, Sabahittin,Probst, Joachim. "Syntheses, Structures, and Equilibria of o-, m-, p-Tolyl- and Phenylantimony Rings". . p. 599 - 604. Retrieved 2007/10/02.