A carrier for carrying an osmium oxide comprising an aromatic polyolefin having a group shown by the general formula [1]:
—A′—O(—A—O)
n
—R [1]
(wherein, A is an alkylene group; A′ is a direct link or an alkylene group; R is an aryl group; and n is an integer of 1 to 10), an osmium oxide carried by the carrier for carrying an osmium oxide and a method for producing the osmium oxide carried by said carrier, are disclosed. Since the osmium oxide carried by the carrier of the present invention has a group having hydrophilic property, on an oxidation reaction and an asymmetric oxidation reaction, particularly in a heterogeneous solvent system, the osmium oxide carried by the carrier of the present invention enables to produce a diol compound easily and in a high optical yield. And the osmium oxide carried by the carrier of the present invention can be used safely and effectively even for an oxidation reaction etc. with using a compound which has been difficult to react in a nonaqueous solvent.
本发明公开了一种携带
锇氧化物的载体,该载体包括具有通式[1]所示基团的芳香族聚烯烃:—A′—O(—A—O)n—R [1](其中,A是烷基;A′是直链或烷基;R是芳基;n是1至10的整数),以及携带
锇氧化物的载体上的
锇氧化物和制备所述载体上携带的
锇氧化物的方法。由于本发明所述载体上携带的
锇氧化物具有亲
水性基团,在氧化反应和不对称氧化反应中,特别是在异相溶剂体系中,本发明所述载体上携带的
锇氧化物能够轻松地并且高光学产率地产生二元醇化合物。并且本发明所述载体上携带的
锇氧化物即使用于使用在非
水溶剂中难以反应的化合物的氧化反应等,也能够安全有效地使用。