Luminescent heterohexanuclear complexes with platinum alkynyl and silver diphosphine as components
Abstract
Reactions between the building blocks [Ag2(μ-Ph2PXPPh2)2(MeCN)2]2+ and [Pt(CCC6H4R-p)4]2−
(R = H, CH3) afforded strongly luminescent acetylide-linked neutral heterohexanuclear complexes Pt2Ag4(μ-Ph2PNPPh2)4
(C
CC6H4R-p)4
(R = H, 1; CH3, 2) for X
= NH, but a heterotrinuclear complex
CC6H5)2(CH3CN)2]2+
(32+) for X
= CH2.