二碘化二(三苯基氧化膦)合钴

二碘化二(三苯基氧化膦)合钴是一种配位化合物，化学式为C36H30CoI2O2P2，或写作Co(Ph3PO)2I2，其中Ph为苯基。它是三斜晶系晶体，可以以P1空间群结晶。

合成及反应
它可由无水碘化钴在丙酮中和三苯基氧化膦反应制得。Richard W. Wegman; David C. Busby (1985). The role of phosphines and solvents in CoI2-catalyzed reductive carbonylation of methanol. J. Mol. Catal., 32(1), 125–136. 

它和二氧化硫在甲苯中反应，暴露于空气中后可以得到(Ph3PO)(Ph3POH)(HSO4)、I2和CoSO4·H2O。Stephen M. Godfrey, David G. Kelly, Charles A. McAuliffe and Robin G. Pritchard. Reactivity of cobalt(II) complexes [CO(OEPh3)2X2](E = P or as; X = Cl, Br, I or NCS) with SO2 under aerobic and anaerobic conditions. Crystal structure of cocrystallised [Co(OPMe3)3(OH2)2]I2 and [Co(OPMe3)3(OH2)3]I2. J. Chem. Soc., Dalton Trans., 1995, 1095-1101. .
参考文献

延伸阅读
 J. Rimbault; R. Hugel (1973). Phosphine and phosphine oxide ligand exchange equilibria on tetrahedral cobalt(II) complexes. Inorg. Nucl. Chem. Letters, 9 (1), 1–6. .

Category:二价钴化合物
Category:氧化膦配合物