Dodecahydrododecaboronic acid bis (tetramethylammonium) as well as synthesis method and application thereof

By employing a simplified synthesis method, using a tetramethylammonium borohydride and a dimethyl sulfide borane complex in an ether solvent under heating, followed by vacuum filtration and drying, the complex and costly synthesis of dodecyl dodecyl borate bis(tetramethylammonium) in existing technologies has been solved. This method achieves high purity and high yield, and is applicable to multiple technical fields.

CN121949128APending Publication Date: 2026-05-01SUN YAT SEN UNIV
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Patent Information

Application Number
CN202510392577.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing methods for synthesizing dodecahydroborate bis(tetramethylammonium) are complex, costly, and difficult to meet commercial needs, and the purity and yield are not ideal.

Method used

A simplified one-step synthesis of tetramethylammonium dodecanoate was achieved by heating a tetramethylammonium borohydride and a dimethyl sulfide borane complex in an ether solvent, followed by vacuum filtration and drying.

Benefits of technology

The synthesis of bis(tetramethylammonium) dodecylhydroborate was achieved with high yield and high purity, suitable for large-scale industrial production, and can meet the needs of applications in energy, polymer chemistry, cancer treatment, nuclear waste extraction and solid electrolytes.

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Abstract

The invention belongs to the technical field of material synthesis, and particularly relates to bis (tetramethylammonium dodecahydrododecaborate) as well as a synthesis method and application thereof. According to the synthesis method of the dodecahydrododecaborate bis (tetramethylammonium), expensive and difficult-to-obtain raw materials are not used, the dodecahydrododecaborate bis (tetramethylammonium) is synthesized through one-step reaction of tetramethyl ammonium borohydride (CH3) 4NBH4 and the borane dimethyl sulfide complex in the high-pressure reaction kettle, the reaction steps are simple, the yield is high, and the method is suitable for industrial production. According to the present invention, the dodecahydrododecaboronic acid bis (tetramethyl) ammonium synthesis process has characteristics of high yield and high purity, is an efficient dodecahydrododecaboronic acid bis (tetramethyl) ammonium synthesis process, is hopeful to provide the high-purity dodecahydrododecaboronic acid bis (tetramethyl) ammonium on a large scale, meets the application requirements of dodecahydrododecaboronic acid bis (tetramethyl) ammonium in a plurality of fields, and has wide application prospects. Therefore, the technical problem that an efficient synthesis process for dodecahydrododecaboronic acid bis (tetramethylammonium) is lacked at present is solved.
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