52251-58-8Relevant articles and documents
Technetium complexes with arylselenolato and aryltellurolato ligands
Noschang Cabral,Kirsten,Hagenbach,Piquini,Patzschke,Lang, E. Schulz,Abram
, p. 9280 - 9286 (2017)
Reactions of (NBu4)[TcOCl4] or [TcCl3(PPh3)2(CH3CN)] with in situ-prepared lithium arylselenolates and -tellurolates give (NBu4)[TcVO(ArE)4] (E = Se, Te; Ar = phenyl) and [TcIII(ArE)3(PPh3)(CH3CN)] (E = Se, Te; Ar = phenyl, 2,6-Me2phenyl, mesityl) complexes, respectively. The products contain square-pyramidal (TcV compounds) and trigonal bipyramidal (TcIII complexes) coordinated technetium atoms. Density functional theory calculations indicate that the Tc-chalcogen bonds in the TcIII compounds have a greater bond order than those in the TcV compounds.
Efficient synthesis of carborane azo derivatives and their reactivity
Gao, Yang,Lin, Yue-Jian,Han, Ying-Feng,Jin, Guo-Xin
, p. 1585 - 1592 (2017/02/10)
An iridium(iii)-catalyzed C-N-bond-forming direct synthesis of carborane azo derivatives was developed. The reaction of o-carborane monocarboxylate with aryldiazonium salt in the presence of a catalytic amount of [Cp?IrCl2]2 and NaOA
