Fixierung von Carbamaten, Hydraziden, Guanidinen und Isoharnstoffen an dreikernigen Rutheniumclustern. Molekülstruktur von (μ2-H)Ru3(CO)9- [μ3-η2-(1R,2S,5R)NEtCOOC16H23]
作者:Thomas Jenke、Helen Stoeckli-Evans、Ulf Bodensieck、Georg Süss-Fink
DOI:10.1016/0022-328x(91)86231-e
日期:1991.1
Carbamates, hydrazides, guanidines und isoureae can be coordinated to the trinuclear metal framework by thermal reaction of Ru3(CO)12. While a hydrogen atom is transferred as mu-2-hydride to the ruthenium skeleton, the organic fragment binds as a tripodal handle to the three ruthenium atoms. The molecular structure of the 8-phenylmenthyl carbamato derivative (mu-2-H)Ru3(CO)9[mu-3-eta-2-(1R,2S,5R)-NEtCOOC16H23] shows an approximately isosceles Ru3 triangle with an almost symmetrically bonded hydride bridge. The Ru-Ru edge carrying the mu-2-H ligand is also bridged by the carbamato nitrogen atom, while the carbamato oxygen atom is bonded to the unbridged ruthenium atom.