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| The reduction of the preformed tosylhydrazones with sodium borohydride may be effected in aprotic solvents, such as tetrahydrofuran or dioxane The use of lithium aluminium hydride in nonhydroxylic solvents permits the reduction of aromatic aldehydes and ketones. |
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2楼2012-10-01 15:58:13
3楼2012-10-09 10:42:09
treeriver
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4楼2012-10-10 08:36:09