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我们曾用Cp_2TiCl_2—LiAlH_4体系,研究了芳香族二元醇、二元酮和其它有机官能团的还原反应。佐藤等人曾用同样体系研究了丙烯醇和苄醇等化合物的脱铝氧作用。此外,刘兴平等人曾以CpTiCl_3—LiAlH_4为还原体系进行了分子内的Pinacol反应,均取得了满意的结果。
We used Cp_2TiCl_2-LiAlH_4 system to study the reduction of aromatic diols, diketones and other organic functional groups. Sato et al. Used the same system to study the dealumination of compounds such as allyl alcohol and benzyl alcohol. In addition, Liu Xingping et al. Have conducted intramolecular Pinacol reaction with CpTiCl_3-LiAlH_4 as a reducing system, and satisfactory results have been obtained.