Abstract: Al2(HPO4)3 was easily prepared and used as a solid
acid in acetalization of carbonyl compounds at room temperature and
under solvent-free conditions. The protection was done in short
reaction times and in good to high isolated yields. The cheapness and
availability of this reagent with easy procedure and work-up make
this method attractive for the organic synthesis.
Abstract: The present article comprises a theoretical study of
structures Performat radical (HCO3) with H2O molecule. We make
use of ab initio quantum chemical methods. Unrestricted Hartee-Fock
(UHF) with the basis set6-311+g(2df,2p) and density functional
theory (B3LYP) with the basis set 6-311+g(2df,2p) and also we done
atoms in molecules (AIM) theory for them. We have found four
stable geometries the PerformatRadical(HCO3) with H2O.