Reduction of Intermediate with Halogen Substituent
LUO Xian-jin~1,XIU Nai-yun~2,YAN Jian-min~1 (1.College of Chemistry and Chemical Engineering,Shanghai Jiao Tong University, Shanghai 200240,China;2.College of Life and Environment Sciences,Shanghai Normal University,Shanghai 200100,China)
(1.College of Chemistry and Chemical Engineering,Shanghai Jiao Tong University, Shanghai 200240,China;2.College of Life and Environment Sciences,Shanghai Normal University,Shanghai 200100,China
Abstract��
In the reduction of six kinds of intermediate with halogen substituents,reductions by Fe and hydrogenation were used,and the results were compared and analyzed.For most reduction reactions concerned,dehalogenation occurred seriously in hydrogenation reaction.Better selectivity was achieved and purer products were prepared in the reduction by Fe.So,reduction by Fe is significant for industrial processes.
LUO Xian-jin~1,XIU Nai-yun~2,YAN Jian-min~1 .Reduction of Intermediate with Halogen Substituent[J]. Chemcial Industry and Engineering, 2008,25(1): 92-94
2008, Vol. 25 
