Three novel water-soluble 2D copper(II) coordination polymers [{Cu-2(mu(2)-dmea)(2)(H2O)}(2)(mu(4)-pma)](n)center dot 4nH2O (1), [{Cu-2(mu(2)Hedea)(2)}(2)(mu(4)-pma)](n)center dot 4nH(2)O (2), and [{Cu(bea)(Hbea)}4(mu(4)-pma)(n)center dot 2nH(2)O (3) were generated by an aqueous medium self-assembly method from copper(II) nitrate, pyromellitic add (H(4)pma), and different amino-alcohols [N,N-dimethylethanolamine (Hdmea), N-ethyldiethanolamine (H(2)edea), and N-benzylethanolamine (Hbea)]. Compounds 2 and 3 represent the first coordination polymers derived from H(2)edea and Hbea. All the products were characterized by infrared (IR), electron paramagnetic resonance (EPR), and ultraviolet visible light (UV-vis) spectroscopy, electrospray ionization mass spectroscopy (ESI-MS(+/-)), thermogravimetric and elemental analysis, and single-crystal X-ray diffraction (XRD), which revealed that their two-dimensional (2D) metal organic networks are composed of distinct dicopper(II) or monocopper(II) aminoalcoholate units and mu(4)-pyromellitate spacers. From the topological viewpoint, the underlying 2D nets of 1-3 can be classified as uninodal 4-connected layers with the sql topology. The structures of 1 and 2 are further extended by multiple intermolecular hydrogen bonds, resulting in three-dimensional (3D) hydrogen-bonded networks with rare or unique topologies. The obtained compounds also act as highly efficient precatalysts for the mild homogeneous oxidation, by aqueous H2O2 in acidic MeCN/H2O medium, of various cycloalkanes to the corresponding alcohols and ketones. Overall product yields up to 45% (based on cydoalkane) were attained and the effects of various reaction parameters were investigated, including the type of precatalyst and acid promoter, influence of water, and substrate scope. Although water usually strongly inhibits the alkane oxidations, a very pronounced promoting behavior of H2O was detected when using the precatalyst 1, resulting in a 15-fold growth of an initial reaction rate in the cydohexane oxidation on increasing the amount of H2O from similar to 4 M to 17 M in the reaction mixture, followed by a 2-fold product yield growth.