Tri-tert-butylstibine

Base Information

• Chemical Name: Tri-tert-butylstibine
• CAS No.: 13787-35-4
• Molecular Formula: C12H27Sb
• Molecular Weight: 293.096
• DSSTox Substance ID: DTXSID601047855
• Mol file: 13787-35-4.mol

Synonyms:13787-35-4;Tri-tert-butylantimony(iii);Tri-t-butylstibin;Tri-tert-butylstibine;DTXSID601047855

Chemical Property of Tri-tert-butylstibine

Chemical Property:

• Boiling Point: 80 °C (0.01 mmHg)
• PSA: 0.00000
• LogP: 5.26230
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 292.11509
• Heavy Atom Count: 13
• Complexity: 128

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)[Sb](C(C)(C)C)C(C)(C)C

Technology Process of Tri-tert-butylstibine

There total 19 articles about Tri-tert-butylstibine 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: 82.0%

tert.-butyl lithium (594-19-4) + antimony(III) chloride (10025-91-9) → Tri-tert-butyl-stibane (13787-35-4)

Guidance literature:

at -100 ℃;

DOI:10.1002/ejic.201402471

Reference yield: 54.0%

chloro-trimethyl-silane (75-77-4) + di-tert-butylantimony chloride (4718-00-7) → Tri-tert-butyl-stibane (13787-35-4) + t-Bu2SbSiMe3 (82363-94-8) + tert-butyl-bis(trimethylsilyl)stibine (82363-93-7) + {(t-C4H9)2Sb}2 (4791-75-7) + tetra-tert.-butylcyclotetrastibane (4791-73-5)

Guidance literature:

With magnesium; In tetrahydrofuran; byproducts: MgCl2; (Ar), soln. of the Sb-compd. droped under stirring within 2 h to Me3SiCl and Mg-chips, stirred for further 10 h at room temp.; solvent evapd. at 0.01 mm Hg, washed 5 times with pentane, solvent removed at reduced pressure, NMR, distilled at 68°C/0.01 mm Hg, elem.anal.;

Reference yield: 42.0%

di-tert-butylantimony chloride (4718-00-7) → Tri-tert-butyl-stibane (13787-35-4) + (t-C4H9Sb)4

Guidance literature:

With magnesium shaving; In tetrahydrofuran; molar ratio of (t-C4H9)2SbCl:Mg = 1:1 for 6 h in an Ar atmosphere; evapn.; distn. at 1E-2 Torr at 80°C yield of Sb(t-C4H9)3 and at 140°C (t-C4H9Sb)4;

upstream raw materials:

di-tert-butylantimony chloride

magnesium

chloro-trimethyl-silane

t-BuSbCl₂

Downstream raw materials:

(CO)3NiSb(C(CH₃)3)3

4-hydroxy-3-methyl-4-phenyl-2-butanone