118018-19-2Relevant academic research and scientific papers
Multiple Bonds Between Main-Group Elements and Transition Metals, LIX. - Bridging Tin Atoms in Organomanganese Complexes. Formation, Structures, and Reactivity of Manganese-Tin Multiple Bonds
Herrmann, Wolfgang A.,Kneuper, Heinz-Josef,Herdtweck, Eberhardt
, p. 437 - 444 (2007/10/02)
Organomanganese complexes with tin atoms in linear and trigonal-planar coordination environments are accessible by means of two different synthetic methods.Sequential treatment of the complex (η5-C5H4CH3)Mn(CO)2(THF (1a) with tin(II) chloride and zinc dust yields (μ3-Sn)5-C5H4CH3)Mn(CO)2>3 (2a); 2a is also formed from 1a and monostannane, SnH4.The pentamethylcyclopentadienyl derivative 1b yields analogously the two compounds (μ3-Sn)5-C5Me5)Mn(CO)2>3 (2b) and (μ-Sn)5-C5Me5)Mn(CO)2>2 (3b). 2a formally contains two Mn-Sn single bonds and a Mn-Sn double bond (X-ray diffraction study). - Keywords: Bridging tin atoms/ Organomanganese complexes
