Can't say it is a better reducung agent : actually it is a less powerfull reducing agent, il will reduce less functions then LiAlH4.
However, its reactivity will allow better chemoselectivity : you can reduce an aldehyde on a compound with also an ester : that's why its mighty usefull.
(it is also far more practical : you can use it in water or alcohol, no special handle is necessary : less accident gain of time, cheapier simpler)
The only possible product would be zinc hydride. Zinc hydride is usually not prepared directly from zinc and hydrogen, but by using an even stronger reducing agent such as sodium hydride or lithium aluminum hydride. Zinc hydride is unstable and decomposes back to zinc and hydrogen over time.
Lithium Hydride. It is combination of Lithium & Hydrogen.
Lithium hydride is an ionic compound.
Lithium Aluminium Hydride in THF.
No, lithium is a strong reducing agent.
A hydride is hydrogen anion (a negative ion), written as H- A few examples of hydrides are Sodium hydride, NaH Calcium hydride, CaH2 Sodium borohydride, NaBH4 Lithium aluminum hydride, LiAlH4
Robert Forrest Nystrom has written: 'Reduction of organic compounds by lithium aluminum hydride' -- subject(s): Lithium aluminum hydride, Reduction (Chemistry)
The only possible product would be zinc hydride. Zinc hydride is usually not prepared directly from zinc and hydrogen, but by using an even stronger reducing agent such as sodium hydride or lithium aluminum hydride. Zinc hydride is unstable and decomposes back to zinc and hydrogen over time.
sodium, sodium potassium, potassium lithium, lithium aluminum hydride
Lithium Hydride. It is combination of Lithium & Hydrogen.
lithium hydride is a solid at room temperature.
4 LiH + AlCl3 =======> LiAlH4 + 3 LiCl
LiH. Lithium forms monovalent cations, and in the presence of a very low electronegativity metal such as lithium, hydrogen forms monovalent anions.
lithium hydride
Red
Lithium hydride is more stable than other alkali hydrides because lithium is both lighter and harder than other alkali hydrides.
LiO does not form. Li2O would form and is lithium oxide.