高等学校化学学报 ›› 1982, Vol. 3 ›› Issue (4): 495.

• 论文 • 上一篇    下一篇

双环戊二烯基二芳氧基钛的酸解反应

刘以寅, 陈寿山   

  1. 南开大学元素有机化学研究所
  • 收稿日期:1981-06-19 出版日期:1982-12-24 发布日期:1982-12-24

ACIDOLYSIS REACTIONS OF BIS(CYCLOPEN-TADIENYL)-DI-(ARYLOXY)-TITANIUM

Liu Yiyin, Chen Shoushan   

  1. Institute of Elemento-Organic Chemistry, Nankai University, Tianjin
  • Received:1981-06-19 Online:1982-12-24 Published:1982-12-24

摘要: 本文研究了双环戊二烯基二芳氧基钛于氢卤酸中的酸解反应。证明反应是分步进行的。因反应条件不同可得到二次酸解产物——双环戊二烯基二卤化钛或一次酸解产物——双环戊二烯基芳氧基卤化钛。对影响反应的诸因素进行了讨论。通过上述酸解反应合成了一系列新的双环戊二烯基芳氧基卤化钛,收率较高。由双环戊二烯基芳氧基卤化钛开始,又合成了几个新的Cp2Ti(OAr)Ar'及Cp2Ti(OAr)(OAr')类型衍生物。

Abstract: Acidolysis reactions of bis-(cyclopentadienyl)-di-(aryloxy)-titanium were studied. It was proved that acidolysis reactions go step by step. According to the reaction conditions, the second-step acidolysis product, bis-(cyclopentadienyl)-titanium dihalides, and the first-step acidolysis product, bis-(cyclopentadienyl)-(aryloxy)-titanium halides, were obtained. Reaction conditions were discussed.Through above-mentioned reactions, a series of new bis-(cyclopentadi nyl)-(aryloxy)-titanium halides have been synthesized with good yields.Starting from bis-(cyclopentadienyl)-(aryloxy)-titanium halides, a few new derivatives with formulae Cp2Ti(OAr)Ar and Cp2Ti(OAr)(OAr') have prepared.

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