1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

Base Information

Chemical Name:1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane
CAS No.:163404-61-3
Molecular Formula:C₃₀H₂₈B₁₀O₂
Molecular Weight:528.661
Hs Code.:

Synonyms:1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

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Chemical Property of 1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

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Technology Process of 1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

There total 1 articles about 1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane 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: 21.0%

: 88519-50-0
1,2-bis[4-(4'-acetylphenoxy)phenyl]-o-carborane

: 163404-61-3
1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

Guidance literature:: With phosphorus pentachloride; sodium amide; In benzene; PCl5 and the carborane-compound boiled for 8 h in C6H6, org. phase sepd., washed (H2O), dried (CaCl2), concd., dissolved (C6H6/Et2O), added dropwise to sodium amide in NH3 at -33 to -40°C, stirred at this temp. for 4 h; org. phase separated, extd. (hexane); elem. anal.;
DOI:10.1007/BF01169716

Reference yield: 80.0%

: 163404-61-3
1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

: 28896-49-3
bis(4-iodophenyl) ether

: (C₆H₄OC₆H₄CCC₆H₄OC₆H₄)CB₁₀H₁₀C(C₆H₄OC₆H₄CC)

Guidance literature:: With copper(l) iodide; diethylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; Ar, carborane-compound, (IC6H4)2O, NHEt2, PPh3 and PdCl2(PPh3)2 in DMF heated with stirring until dissolution, CuI added, 4 h at 100°C; precipitated with MeOH, washed (MeOH, dilute HCl, H2O, MeOH), dried in vacuo at 60°C; elem. anal.;
DOI:10.1007/BF01169716

Reference yield: 33.0%

: 163404-61-3
1,2-bis[4-(4'-ethynylphenoxy)phenyl]-o-carborane

: 2974-94-9
4-phenoxyiodobenzene

: 163404-62-4
B₁₀H₁₀C₂(C₆H₄OC₆H₄CCC₆H₄OC₆H₅)2

Guidance literature:: With copper(l) iodide; triethylamine; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In N,N-dimethyl-formamide; carborane-compound and C6H5OC6H5I reacted in DMF in the presence of PdCl2(PPh3)2, CuI, PPh3 and NEt3 at 100°C for 4 h; elem. anal.;
DOI:10.1007/BF01169716