Activation of CS2 by a "masked" terminal nickel sulfide

作者：Hartmann Nathaniel J; Wu Guang; Hayton Trevor W^*

来源：Dalton Transactions, 2016, 45(37): 14508-14510.

DOI：10.1039/c6dt00885b

The "masked" terminal nickel sulfide complexes [K(L)][(L-tBu)Ni-II(S)] (L-tBu = {(2,6-(Pr2C6H3)-Pr-i)NC(Bu-t)}(2)CH, L = 18-crown-6, 2,2,2-cryptand) activate CS2 to give the trithiocarbonate products [(LtBu) NiII(S, S:kappa(2)-CS3)](-) or [(S, S:kappa(2)-CS3)Ni-II{S, S:kappa(2)-CS2(L-tBu)}](-), further confirming the nucleophilicity of the sulfide (S2-) ligand in these complexes.

• 出版日期2016