P-Bis(diisopropylamino)-C-diisopropylamino diphosphirenium tetrafluoroborate 1 reacts with lithium diisopropylamide and tert-butyl isocyanide affording phosphaalkene 3 and the original four-membered heterocycle 5;5 is characterized by X-ray diffraction and its chemical reactivity.
P -双(
二异丙基氨基) - c ^ -diisopropylamino diphosphirenium四
氟硼酸盐1进行反应与
二异丙基氨基
锂和叔丁基胩,得到
磷杂烯3和原始的四元杂环5 ; 图5的特征在于X射线衍射及其
化学反应性。