9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾

Base Information

Chemical Name:9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾
CAS No.:80746-63-0
Molecular Formula:C₁₀H₁₆B₁₀
Molecular Weight:244.347
Hs Code.:

9-phenylethynyl-1,2-dicarba-closo-dodecaborane<sup>(12)</sup>

Synonyms:

Suppliers and Price of 9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾

There total 2 articles about 9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾ 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%

: 17830-03-4
9-iodo-o-carborane

: 925-90-6
ethylmagnesium bromide

: 536-74-3
phenylacetylene

: 80746-63-0
9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾

Guidance literature:: tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; diethyl ether; addn. of EtMgBr in ether to a soln. of acetylenic derivate in absolute dioxane (N2), heating for 1 h at 40°C, cooling, addn. of carborane and Pd-catalyst in dioxane, heating for 40 h at 60°C (stirring), monitoring of react. by GLC; pouring into a ca. 18% soln. of HCl, extn. by ether, washing with H2O, drying (MgSO4), distn. of solvents in vac., column chromy. of residue (silica gel), benzene-petroleum ether (bp 40-70°C) as eluent; elem.anal.;
DOI:10.1007/BF00948065

Reference yield:

: 17830-03-4
9-iodo-o-carborane

: 536-74-3
phenylacetylene

: 7646-85-7,24359-56-6
zinc(II) chloride

: 80746-63-0
9-phenylethynyl-1,2-dicarba-closo-dodecaborane⁽¹²⁾

Guidance literature:: With n-butyllithium; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; hexane; dry Ar; CHC(C4H9) in THF and n-C4H9Li in hexane stirred 30 min; ZnCl2 in THF added; mixt. stirred 30 min; reflux with iodocarborane and catalyst (30, 30, 30, 10, 0.2 mmol) for 8 h; poured into HCl; extd. aq. layer (ether); org. fractions combined; dried (Na2SO4); filtered; solvent removed; column chromy. (silica gel, benzene-heptane (1:4));