Radical and Non-Radical States of the [Os(PIQ)] Core (PIQ = 9,10-Phenanthreneiminoquinone): Iminosemiquinone to Iminoquinone Conversion Promoted<i>o</i>-Metalation Reaction
作者:Sachinath Bera、Sandip Mondal、Suvendu Maity、Thomas Weyhermüller、Prasanta Ghosh
DOI:10.1021/acs.inorgchem.6b00040
日期:2016.5.16
[Os(PIQ)] core in the complexes of types trans-[OsII(PIQ•–)(PPh3)2(CO)Br] (1), trans-[OsIII(PIQ•–)(PPh3)2Br2] (2), trans-[OsIII(C,N-PIQ)(PPh3)2Br2]·2CH2Cl2 (3·2CH2Cl2), trans-[OsIII(C,N-PIQBr)(PPh3)2Br2]·2CH2Cl2 (4·2CH2Cl2), trans-[OsIII(C,N-PIQCl2)(PPh3)2Br2] (6), trans-[OsIII(PIQ•–)(PPh3)2Br2]+1/2I3–1/2Br– (1+1/2I3–1/2Br–), [OsIII(PIQ)(PPh3)2Br2]+ (2+), and [OsIII(PIQ2–)(PPh3)2Br2]− (2–) are reported
9,10-菲亚氨基亚氨基醌(PIQ)与离子的配位和氧化还原化学反应可鉴定[Os II(PIQ •)],[Os III(PIQ •)],[Os III(C,N-PIQ)] ,[O的III(PIQ)]和[O的III(PIQ 2-)]在类型的复合物的[OS(PIQ)]芯的状态的反式- [O的II(PIQ • - )(PPH 3)2( CO)Br](1),反式[Os III(PIQ •–)(PPh 3)2 Br 2 ](2),反式- [O的III(C,N-PIQ)(PPH 3)2溴2 ]·2CH 2氯2(3 ·2CH 2氯2),反式- [O的III(C,N-PIQ溴) (PPh 3)2 Br 2 ]·2CH 2 Cl 2(4 ·2CH 2 Cl 2),反式[Os III(C,N-PIQ Cl2)(PPh 3)2 Br2 ](6),反式[Os III(PIQ •–)(PPh 3)2 Br 2 ] +