| http://www.w3.org/ns/prov#value | - The reduction is generally carried out in a suitable solvent, for example water, lower alcohol such as methanol, ethanol or isopropanol; ether such as tetrahydrofuran, diethyl ether or diglyme; or acetic acid, and generally at about 0??? to 200??? C., preferably about at 0??? to 170??? C., for about 10 minutes to 10 hours.
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