The preparation and dynamic behaviour of platinum(<scp>IV</scp>) derivatives of macrocyclic sulphides; the X-ray crystal structure of fac-[PtMe<sub>3</sub>SCH<sub>2</sub>CH<sub>2</sub>SCH<sub>2</sub>CH<sub>2</sub>SCH<sub>2</sub>CH<sub>2</sub>]Cl·2H<sub>2</sub>O
作者:Edward W. Abel、Paul D. Beer、Ian Moss、Keith G. Orrell、Vladimir Šik、Paul A. Bates、Michael B. Hursthouse
DOI:10.1039/c39870000978
日期:——
The complexes fac-[PtMe3L]Cl, where L = 1,4,7-trithiacyclonane (1), 1,4,7,10-tetrathiacyclododecane (2), and 10-oxa-2,4,7-trithiacyclododecane (3), have been prepared, and the X-ray crystal structure of (1), isolated as a dihydrate, has been obtained; variable-temperature 1H and 13C-1H} n.m.r. studies of (2) have revealted a novel ligand commutation involving exchange between metal-co-ordinated and unco-ordinated sulphur atoms of the macrocycle.
制备了 fac-[PtMe3L]Cl 复合物,其中 L = 1,4,7-三硫杂环十二烷 (1)、1,4,7,10-四硫杂环十二烷 (2) 和 10-oxa-2,4,7- 三硫杂环十二烷 (3)。m.r.研究揭示了一种新的配体换向,涉及大环的金属配位硫原子和非配位硫原子之间的交换。