Bulky countercation effects on the crystal packing of anionic dithiooxalato-containing Ni(<scp>ii</scp>), Pd(<scp>ii</scp>) and Pt(<scp>ii</scp>) complexes: spectroscopic–redox correlations
作者:Nadia El Alouani Dahmouni、Anna Switlicka、Barbara Machura、Nicolás Moliner、Renato Rabelo、Rafael Ruiz-García、Salah-Eddine Stiriba、Joan Cano、Miguel Julve
DOI:10.1039/d2ce00489e
日期:——
synthesis, X-ray structures, thermal stability, spectroscopic characterization and redox properties of compounds of formulas (BzPh3P)2[Ni(dto)2] (1), (BzPh3P)2[Pd(dto)2]·nCH2Cl2 [n = 0 (2) and 3 (2·3CH2Cl2)], (BzPh3P)2[Pt(dto)2] (3), (Ph4As)2[Ni(dto)2]·n(CH3)2CO [n = 0 (4) and 1 (4·(CH3)2CO)], (Ph4As)2[Pd(dto)2] (5) and (Ph4As)2[Pt(dto)2] (6) (dto2− = dithiooxalate, BzPh3P+ = benzyltriphenylphosphonium
在此,我们报告了式 (BzPh 3 P) 2 [Ni(dto) 2 ] ( 1 ), (BzPh 3 P) 2 [Pd( dto) 2 ]· n CH 2 Cl 2 [ n = 0 ( 2 ) 和 3 ( 2 ·3CH 2 Cl 2 )], (BzPh 3 P) 2 [Pt(dto) 2 ] ( 3 ), (Ph 4 As ) 2 [Ni(dto) 2 ]·n (CH 3 ) 2 CO [ n = 0 ( 4 ) 和 1 ( 4 ·(CH 3 ) 2 CO)], (Ph 4 As) 2 [Pd(dto) 2 ] ( 5 ) 和 (Ph 4 As) 2 [Pt(dto) 2 ] ( 6 ) (dto 2− = 二硫代草酸盐, BzPh 3 P + = 苄基三苯基鏻 和 Ph 4 As + = 四苯基砷), 以及相应二苯基二硫代草酸前配体 (Ph 2dto)。1-6的晶体结构和溶剂化化合物2 ·3CH