| 21. | Sodium borohydride is an odorless white to gray-white microcrystalline powder which often forms lumps.
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| 22. | Reduction with sodium borohydride in ethanol affords the neutral "'Borromeand " '.
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| 23. | Tosylhydrazones can be reduced to the corresponding alkanes with reagents such as sodium borohydride and borane.
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| 24. | The nitrilium ions thus formed can then be reduced to secondary amines with sodium borohydride in diglyme.
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| 25. | Following which thorium borohydride can be easily isolated, as it sublimes out of the reaction mixture.
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| 26. | It is an intermediate in the preparation of sodium borohydride and is a popular reagent in organic chemistry.
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| 27. | Borane tert-butylamine complex is prepared by the reaction of sodium borohydride with t-butylammonium chloride.
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| 28. | It uses water added to sodium borohydride which releases hydrogen fuel for a proton exchange membrane fuel cell.
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| 29. | (+ )-Leucopelargonidin can be synthesized from ( + )-aromadendrin by sodium borohydride reduction.
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| 30. | Particularly common are sodium borohydride ( NaBH 4 ) and lithium aluminium hydride and hindered reagents such as DIBAL.
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