| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing ammonia borane by a simple operation by using usually inexpensively acquirable one as a solvent as it is without using an anhydrous reaction condition. <P>SOLUTION: In this method for producing ammonia borane by reacting sodium borohydride with an acid or an ammonium salt, a mixed solvent acquired by adding 10-30 wt.% concentrated ammonia water into a reaction solvent of tetrahydrofuran is used. <P>COPYRIGHT: (C)2012,JPO&INPIT |
