Tetraphenylantimony(V) methoxide

Base Information

• Chemical Name: Tetraphenylantimony(V) methoxide
• CAS No.: 14090-94-9
• Molecular Formula: C25H23 O Sb
• Molecular Weight: 461.207
• Hs Code.: 2931900090
• European Community (EC) Number: 683-354-4
• Mol file: 14090-94-9.mol

Synonyms:Tetraphenylantimony(V) methoxide;Tetraphenylantimony methoxide;methoxy(tetraphenyl)-lambda5-stibane;14090-94-9;methoxytetraphenylantimony

Chemical Property of Tetraphenylantimony(V) methoxide

Chemical Property:

• Melting Point: 202-218 °C(lit.)
• PSA: 23.06000
• LogP: 6.21890
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 5
• Exact Mass: 460.07870
• Heavy Atom Count: 27
• Complexity: 367

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Hazard Codes: Xn,N
• Statements: 20/22-51/53
• Safety Statements: 61

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CO[Sb](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of Tetraphenylantimony(V) methoxide

There total 2 articles about Tetraphenylantimony(V) methoxide 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: 90.0%

tetraphenylstibonium bromide (16894-69-2,21450-52-2) + sodium methylate (124-41-4) → methoxytetraphenylstibane (14090-94-9)

Guidance literature:

In methanol; reagents were dissolved in MeOH and refluxed for 1 h; soln. was cooled to room temp., cold water was slowly added with stirring, ppt. was removed, washed with cold water and dried in vac.; NMR;

DOI:10.1021/ja00274a059

Reference yield:

→ methoxytetraphenylstibane (14090-94-9)

Guidance literature:

Tetraphenylstiboniumbromid, NaOMe;

DOI:10.1016/S0022-328X(00)88697-0

Reference yield: 64.0%

ethyl methyl ketone oxime (96-29-7) + methoxytetraphenylstibane (14090-94-9) → (C6H5)4SbONC(CH3)C2H5 (91855-11-7)

Guidance literature:

In benzene; soln. of mixt. stirred for 3 h at 30°C; concd. (vac.), pptd. (petroleum ether); elem. anal.;

upstream raw materials:

tetraphenylstibonium bromide

sodium methylate

Downstream raw materials:

triphenylantimony

amino-(λ5-(CH2COO)tetraphenylstibane)2

triphenylstibine oxide

(C₆H₅)4SbONC(CH₃)C₂H₅

Refernces