methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate

Base Information

Chemical Name:methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate
CAS No.:130574-55-9
Molecular Formula:C₁₀H₁₈B₁₀O₂
Molecular Weight:278.362
Hs Code.:

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Chemical Property of methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate

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Technology Process of methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate

There total 1 articles about methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate 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: 66.0%

: 17702-41-9
nido-decaborane

: 3034-86-4
4-ethynylbenzoic acid methyl ester

: 130574-55-9
methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate

Guidance literature:: In acetonitrile; benzene; a mixt. of benzoate-compd., MeCN and decaborane in benzene are stirred at reflux for 62 h under nitrogen; the resulting mixt. is concentrated under reduced pressure, purifn. by column chromy. on silica (eluent hexane-ethyl acetate, 5:1);

Reference yield: 93.0%

: 130574-55-9
methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate

: 1310-73-2
sodium hydroxide

: 4'-(sodium[7,8-dicarba-nido-undecaboronyl])-7-benzoic acid

Guidance literature:: In methanol; heated overnight at 65°C; cooled to room temp., solvent removed (vac.), dissolved (water), stirredfor 4 h, whereupon pH adjusted to 3 (aq. HCl), diluted (CH3CN), evapd. (vac.), chromy. (methanol/CH2Cl2); elem. anal.;
DOI:10.1016/j.jorganchem.2008.12.063

Reference yield: 84.0%

: 130574-55-9
methyl 4-[7,8-dicarba-closo-dodecaboronyl]-benzoate

: 150174-84-8
4-{1,2-dicarba-closo-dodecaboran⁽¹²⁾-1-yl}phenylmethanol

Guidance literature:: With lithium aluminium tetrahydride; In tetrahydrofuran; LiAlH4 is added to THF under nitrogen, to this soln. is added dropwise a soln. of dodecaborane-compd. in THF over a 2 h period, the mixt. is stirred for 12 h at room temp.; THF is evaporated, the residue cooled in ice, diluted with water followed by aq. NaOH, extracted with ether, the extract is washed with water and concentrated, the residue is chromatographed on silica and the oil solidified after 24 h at 4°C;