123775-89-3Relevant academic research and scientific papers
Synthese und Koordinationsverhalten von Selenoalkinylen R-Se-CC-R'
Lang, Heinrich,Keller, Holger,Imhof, Wolfgang,Martin, Sabine
, p. 417 - 422 (2007/10/02)
Synthesis and Coordination Ability of Selenoalkynes R-Se-CC-R' Several synthetic methods for the preparation of selenoalkynes R-Se-CC-R'(1) are discussed. 1 reacts with octacarbonyl dicobalt to yield the η2-?-side-on coordinated alkyne complexes R-Se2-CC-R')Co2(CO)6> (8) which contain a sterically hindered carbon-cobalt tetrahedrane cluster unit.The identity of compounds 1 and 8 is documented by analytical and spectroscopic (IR, MS, 1H-, 77Se-, and 13C-NMR) data as well as by X-ray analysis of C6H5-Se2-CC-C6H5)Co2(CO)6> (8a).
