C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/361, 260/433
C07F 5/06 (2006.01) C07C 1/26 (2006.01) C07C 29/14 (2006.01) C07C 29/143 (2006.01) C07C 29/147 (2006.01) C07C 29/68 (2006.01) C07C 29/70 (2006.01) C07C 31/32 (2006.01)
Patent
CA 1140561
ABSTRACT OF THE DISCLOSURE: A process for synthesising compounds of aluminium and alkaline earth metals containing hydride hydrogens and alkoxy radicals, of formula Image - xB in which 0.5? n ? 3.5; OR is an alkoxy radical derived from a primary, secondary or tertiary alcohol; R is an aliphatic, cycloaliphatic or aromatic hydrocarbon radical; M is an alkaline earth metal; R is a Lewis base; x can vary between 0 and 4; and R can also contain functional groups such as OR', SR', NR'2 wherein R' is a hydrocarbon radical. This process consists in reacting together: a) a halide of an alkaline earth metal; b) an alanate of an alkaline earth metal of formula M' AlH4 (M' = alkaline metal); c) an alcohol chosen from primary, secondary or tertiary aliphatic, cycloaliphatic or aromatic alcohols containing 1 to 20 carbon atoms. The so-obtained compounds are useful as hydrogenation agents or as drying agents for solvents.
339614
Cucinella Salvatore
Dozzi Giovanni
Anic S.p.a.
Robic Robic & Associes/associates
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