Kannan, Shanmugaperumal; Chetty, Kuna Venugopal; Venugopal, Venkatarama; Drew, Michael G. B. published the artcile< Extraction and coordination studies of the unexplored bifunctional ligand carbamoyl methyl sulfoxide (CMSO) with uranium(VI) and cerium(III) nitrates. Synthesis and structures of [UO2(NO3)2(PhSOCH2CONiBu2)] and [Ce(NO3)3(PhSOCH2CONBu2)2]>, Electric Literature of 5326-82-9, the main research area is carbamoylmethylsulfoxide preparation complexation cerium uranyl; cerium carbamoylmethylsulfoxide complex preparation; uranyl carbamoylmethylsulfoxide complex preparation; crystal structure cerium uranyl carbamoylmethylsulfoxide complex; extraction actinide carbamoylmethylsulfoxide.
The bifunctional carbamoyl Me sulfoxide ligands, PhCH2SOCH2CONHPh (L1), PhCH2SOCH2CONHCH2Ph (L2), PhSOCH2CONiPr2 (L3), PhSOCH2CONBu2 (L4), PhSOCH2CONiBu2 (L5) and PhSOCH2CON(C8H17)2 (L6) were synthesized and characterized by spectroscopic methods. The selected coordination chem. of L1, L3, L4 and L5 with [UO2(NO3)2] and [Ce(NO3)3] was evaluated. The structures of [UO2(NO3)2(PhSOCH2CONiBu2)] (10) and [Ce(NO3)3(PhSOCH2CONBu2)2] (12) were determined by single crystal x-ray diffraction methods. Preliminary extraction studies of ligand L6 with U(VI), Pu(IV) and Am(III) in tracer level showed an appreciable extraction for U(VI) and Pu(IV) in up to 10 M HNO3 but not for Am(III). Thermal studies on compounds [UO2(NO3)2( PhSOCH2CONiPr2)] (8) and 10 in air revealed that the ligands can be destroyed completely on incineration. The electron spray mass spectra of compounds 8 and 10 in acetone show that extensive ligand distribution reactions occur in solution to give a mixture of products with ligand to metal ratios of 1:1 and 2:1. However, 10 retains its solid state structure in CH2Cl2.
Dalton Transactions published new progress about Actinides Role: PEP (Physical, Engineering or Chemical Process), PROC (Process). 5326-82-9 belongs to class amides-buliding-blocks, and the molecular formula is C10H20ClNO, Electric Literature of 5326-82-9.
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