diphenyl(p-tolylethynyl)stibane

Base Information

Chemical Name:diphenyl(p-tolylethynyl)stibane
CAS No.:861805-80-3
Molecular Formula:C₂₁H₁₇Sb
Molecular Weight:391.116
Hs Code.:

Synonyms:diphenyl(p-tolylethynyl)stibane

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of diphenyl(p-tolylethynyl)stibane

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Technology Process of diphenyl(p-tolylethynyl)stibane

There total 2 articles about diphenyl(p-tolylethynyl)stibane 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: 64.0%

: 50518-68-8
diphenylantimony(III) bromide

: 52999-17-4
lithium (p-tolyl)acetylide

: 861805-80-3
diphenyl(p-tolylethynyl)stibane

Guidance literature:: In diethyl ether; (Ar); soln. of Ph2SbBr in ether was added dropwise to soln. of Li acetylide in ether at 0°C; mixt. was stirred at 0°C for 2 h; dild. with ether; quenched with H2O; septd.; aq. layer extd. (ether); combined org. layer washed (brine); dried (MgSO4); concd. (vac.); chromd. (SiO2, hexane/CH2Cl2); recrystd. (ether/ethanol); elem. anal.;
DOI:10.1016/j.jorganchem.2005.03.021

Reference yield:

: 766-97-2
4-n-methylphenylacetylene

: 861805-80-3
diphenyl(p-tolylethynyl)stibane

Guidance literature:: Multi-step reaction with 2 steps

1: n-butyllithium / hexane / Inert atmosphere

2: diethyl ether / 2 h / 0 °C

With n-butyllithium; In diethyl ether; hexane;
DOI:10.1016/j.bmcl.2017.11.038

Reference yield: 87.0%

: 861805-80-3
diphenyl(p-tolylethynyl)stibane

: 17497-52-8
1-iodocyclopentene

: 1-(cyclopent-1-en-1-ylethynyl)-4-methylbenzene

: 22666-07-5
di-p-tolylbutadiyne

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; In N,N,N,N,N,N-hexamethylphosphoric triamide; at 80 ℃; for 1h;
DOI:10.1016/j.jorganchem.2005.03.021