Cocondensation of 1,3,5-tri-t-butylbenzene with atoms of Ti, Zr, or Hf yields the diamagnetic sandwich compounds [M(η-But3C6H3)2], M = Ti, Zr, or Hf; the hafnium complex reacts with carbon monoxide to afford [Hf(η-But3C6H3)2(CO)].
用
钛,
锆,或Hf原子
1,3,5-三叔丁基苯的共缩合产生反磁性夹心化合物[M(η-卜吨3 Ç 6 ħ 3)2 ],M =
钛,
锆,或f 与
一氧化碳的
铪配合物进行反应,得到[HF(η卜吨3 Ç 6 ħ 3)2(CO)]。