F3CO2)2] (9), [Os(IV)(tBu-salch)Br2] (10), and [Os(IV)(tBu-salch)I2] (11), respectively. X-ray crystal structure determinations of [Os(IV)(Br-salch)(p-NO2C6H4NH)2] (3a), [Os(IV)(Br-salch)(p-CNC6H4NH)2] (3b), 6, 8, 9, and 11 reveal the Os-N(amido) distances to be 1.965(4)-1.995(1) A for the bis(amido) complexes, Os-Cl distances of 2.333(8)-2.3495(1) A for 6 and 8, Os-O(CF3CO2) distances of 2.025(6)-2
含有席夫碱
配体双(3,5-二叔丁基
水杨基)-1,2-
环己烷-二胺(H2tBu-盐)和双(3,5)的位阻反二氧oo(VI)配合物的合成和反应性描述了-(二
溴水杨基亚烷基)-1,2-
环己烷二胺(H 2 Br-salch)。[Os(VI)tBu-salch)O2](1a)和[Os(VI)(Br-salch)O2](1b)与PPh(3),对二芳基胺(X =
NO2,CN),N2H4的反应x
H2O,Ph2NNH2,SOCl2,CF3CO2H,Br2和I2在还原条件下得到[Os(II)(Br-salch)(
OPPh3)2](2),[Os(IV)(Br-salch)(pX-C6H4NH )2](3),[O-O- Os(IV)(tBu-salch)(p- C6H4NH)} 2](4),[Os(II)(Br-salch)(N2)( ) ](5),[Os(IV)(tBu-salch)(OH)(Cl