2,2-二甲基丙基次基膦 、
钴 以
neat (no solvent) 为溶剂,
生成
[Co(η5-3,5-di-tert-butyl-1,2,4-triphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)] 、
[Co(η5-2,4,5-tri-tert-butyl-1,3-diphosphacyclopentadienyl)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)] 、 [Co(η4-2,4,6,8-tetra-tert-butyl-1,3,5,7-tetraphosphabarrelene)(η4-2,4-di-tert-butyl-1,3-diphosphacyclobutadiene)]