TY - JOUR
T1 - A water-soluble and "self-assembled" polyoxometalate as a recyclable catalyst for oxidation of alcohols in water with hydrogen peroxide
AU - Sloboda-Rozner, Dorit
AU - Alsters, Paul L.
AU - Neumann, Ronny
PY - 2003/5/7
Y1 - 2003/5/7
N2 - We have demonstrated that a simply prepared water-soluble polyoxometalate, Na12[WZnZn2(H2O)2(ZnW9O34)2], synthesized from readily available zinc and tungsten salts in the presence of nitric acid, is an effective catalyst for selective alcohol oxidation with hydrogen peroxide in biphasic (water-alcohol) reaction media. Experiments have shown that the "self-assembled" catalyst in its mother liquor was as active as the isolated catalyst. The aqueous catalyst solution is easily separated from the water-insoluble products and can be recycled without loss in activity or selectivity.
AB - We have demonstrated that a simply prepared water-soluble polyoxometalate, Na12[WZnZn2(H2O)2(ZnW9O34)2], synthesized from readily available zinc and tungsten salts in the presence of nitric acid, is an effective catalyst for selective alcohol oxidation with hydrogen peroxide in biphasic (water-alcohol) reaction media. Experiments have shown that the "self-assembled" catalyst in its mother liquor was as active as the isolated catalyst. The aqueous catalyst solution is easily separated from the water-insoluble products and can be recycled without loss in activity or selectivity.
UR - http://www.scopus.com/inward/record.url?scp=0038631884&partnerID=8YFLogxK
U2 - 10.1021/ja0344821
DO - 10.1021/ja0344821
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C2 - 12720432
AN - SCOPUS:0038631884
SN - 0002-7863
VL - 125
SP - 5280
EP - 5281
JO - Journal of the American Chemical Society
JF - Journal of the American Chemical Society
IS - 18
ER -