The rearrangement of phosphitohydrazide ligand [(ArO)2P–NPh–NPh–] into iminophosphoranate anion [(PhNP(OAr)2–NPh–] {(ArO)2P = [CH2(tBuMeC6H2O)2P]} in coordination sphere of divalent cobalt
作者:Natalia V. Belina、Alexander N. Kornev、Vyacheslav V. Sushev、Georgy K. Fukin、Eugene V. Baranov、Gleb A. Abakumov
DOI:10.1016/j.jorganchem.2009.11.006
日期:2010.2
2-diphenylhydrazine gave phosphitohydrazine (ArO)2P–NPh–NPhH (2) in 64% yield. The last one reacted with Co[N(SiMe3)2]2 to afford cobalt(II) iminophosphoranate (PhNP(OAr)2–NPh–)2Co (3), which is the result of isomerisation of the phosphitohydrazide ligand in coordinationsphere of divalent cobalt.
溴亚磷酸酯(ArO)2 PBr (ArO)2 P = CH 2(6- t Bu-4-Me-C 6 H 2 O)2 P}与1,2-二苯肼锂盐的反应生成磷酰肼(ArO )2 P–NPh–NPhH(2),产率64%。最后一个与Co [N(SiMe 3)2 ] 2反应,得到亚氨基亚磷酸钴(PhN P(OAr)2 –NPh–)2 Co(3),这是磷酸酰肼配体在二价钴的配合域。