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Haloberyllium hydride-Lewis base complexes

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专利汇可以提供Haloberyllium hydride-Lewis base complexes专利检索,专利查询,专利分析的服务。并且A Lewis base complex of a haloberyllium hydride is prepared by reacting a hydride of an alkali metal or alkaline earth metal with a solution of beryllium halide in the presence of a Lewis base. High purity beryllium hydride can be prepared from the complex. Beryllium hydride is of considerable importance in powder metallurgy and in space and military applications as a high energy fuel component.,下面是Haloberyllium hydride-Lewis base complexes专利的具体信息内容。

1. A HALOBERYLLIUM HYDRIDE-LEWIS BASE COMPLEX HAVING THE FORMULA:
2. Complex compounds of haloberyllium hydride with tertiary amines, said compounds being represented by the formula HBeX.A wherein X is a halogen of atomic number 17 to 53, inclusive, and A is a tertiary amine selected from the group consisting of trimethylamine, triethylamine and N-methyl piperidine.
3. The complex of claim 1 wherein Z is selected from the group consisting of tri-n-propylamine, 2-ethyl pyridine, 2-n-propyl pyridine, N-ethyl piperidine, N-propyl piperidine, dimethyl aniline, diethyl aniline and ethyl methyl aniline.
4. A complex as defined in claim 1 wherein Z is trimethylamine.
5. A complex of claim 1 wherein X is chlorine.
6. The compound of claim 2 wherein X is chlorine and A is trimethylamine.
7. A process for producing a complex as defined in claim 1 which comprises reacting in a closed system (a) an alkali metal hydride or alkaline earth metal hydride with (b) a beryllium halide at a temperature in the range of 0*C. to 100*C. in the presence of said Lewis base which is free of protonic hydrogen and is a tertiary amine.
8. The process of claim 7 wherein said amine is selected from the group consisting of tri-n-propylamine, 2-ethyl pyridine, 2-n-propyl pyridine, N-ethyl piperidine, N-propyl piperidine, dimethyl aniline, diethyl aniline and ethyl methyl aniline.
9. The process of claim 7 wherein the amount of Lewis base is at least equivalent to the amount of beryllium halide.
10. The process of claim 7 wherein (a) is sodium hydride, (b) is beryllium chloride and the Lewis base is trimethylamine.
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