The reaction between [Co(PMe3)4] and B2(4-Mecat)2 (4-Mecat = 1,2-O2-4-MeC6H3) or between [Co(PMe2Ph)4] and B2(cat)2 (cat = 1,2-O2C6H4) affords the paramagnetic Co(II) bisboryl complexes [Co(PMe3)3B(4-Mecat)}2] and [Co(PMe2Ph)3B(cat)}2] respectively, both of which have been structurally characterised. ESR data and preliminary diboration and boryl transfer reactivity studies are also presented. The reaction between [CoMe(PMe3)4] and B2(cat)2 affords the Co(I) monoboryl complex [Co(PMe3)4B(cat)}].
[Co(PMe3)4]与B2(4-Mecat)2(4-Mecat = 1,2-O2-4-MeC6H3)或[Co(PMe2Ph)4]与B2(cat)2(cat = 1,2-O2C6H4)的反应分别产生了顺磁性的Co(II)双
硼酸络合物[Co(PMe3)3B(4-Mecat)}2]和[Co(PMe2Ph)3B(cat)}2],这两种化合物的结构特征已经确定。此外,还提供了ESR数据以及初步的二
硼化物和
硼酰基转移反应性研究。[CoMe(PMe3)4]与B2(cat)2的反应产生了Co(I)单
硼酸络合物[Co(PMe3)4B(cat)}]。