tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)

Base Information

• Chemical Name: tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)
• CAS No.: 91997-72-7
• Molecular Formula: C₄H₁₂N*C₈H₁₇B₉N
• Molecular Weight: 298.675

Synonyms:tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)

Chemical Property of tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)

Chemical Property:

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Technology Process of tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)

There total 1 articles about tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-) 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: 79.0%

1-(4-aminophenyl)-2-dicarbodecaborane (23738-81-0) + tetramethlyammonium chloride (75-57-0) → tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate(1-) (91997-72-7)

Guidance literature:

With KOH; CO₂; In ethanol; water; under N2, KOH was dissolved in EtOH and warmed and to it soln. dodecaborane was added, mixt. was stirred overnight ar reflux temp., upon cooling excess CO2 was passed through the soln.; mixt. was filtered, solvent was removed, solid was dissolved in water and filtered and the product was pptd. with excess aq. Me4NCl, ppt. was washed with water and recrystd. from EtOH/water; elem.anal.;

DOI:10.1021/ic00206a043

Reference yield: 87.0%

thiophosgene (463-71-8) + tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate(1-) (91997-72-7) → tetramethylammonium 7-(p-isothiocyanatophenyl)dodecahydro-7,8-dicarba-nido-undecaborate(1-) (96095-21-5)

Guidance literature:

In acetone; under N2, dodecaborane was dissolved in acetone and cooled to 0°C, then SCCl2 was added and mixt. was stirred for 1 h at 0°C; after 1 h water was added, the reaction was kept stirring while open tothe air, water was added and mixt. was stirred for another 1 h, ppt. was filtered off, washed with water and placed under vac., ppt. was recrystd. from acetone/water; elem.anal.;

DOI:10.1021/ic00206a043

Reference yield:

tetramethylammonium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate(1-) (91997-72-7) → sodium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate(1-) (96095-19-1)

Guidance literature:

In water; acetonitrile; product was obtained by Na(+) cation exchange using resin eluted with 50:50 MeCN/water;

DOI:10.1021/ic00206a043

upstream raw materials:

1-(4-aminophenyl)-2-dicarbodecaborane

tetramethlyammonium chloride

Downstream raw materials:

tetramethylammonium 7-(p-isothiocyanatophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)

sodium 7-(p-aminophenyl)dodecahydro-7,8-dicarba-nido-undecaborate^(1-)

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