Acta Chimica Sinica ›› 1995, Vol. 53 ›› Issue (4): 411-416. Previous Articles    

Original Articles

一种新型钛调整体系: 钛羧酸盐和锂试剂的还原反应

段新方;尹承烈   

  1. 北京师范大学化学系
  • 出版日期:1995-04-15 发布日期:1995-04-15

A reductive reaction of a new system of titanium: Carboxyl acid salts of titanium with RLi

DUAN XINFANG;YIN CHENGLIE   

  • Online:1995-04-15 Published:1995-04-15

For the first time a series of titanium salts of α-keto aromatic acids has been prepared to be attacked by RLi. In this system, however, Li reagents exhibit a new property unreported ever before: they reduce the keto-acids to the corresponding mandelic acids in some cases with good yields. Further studies find that RLi can also add to the keto-acids with varied ratioes of mole to those reduced by use of different titanates, α-keto acids and Li reagents.

Key words: REDUCTION REACTION, ADDITION REACTION, LITHIUM REAGENT

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