123775-84-8Relevant articles and documents
Ready formation of functionalized alkynyl phenyl selenides and tellurides via alkynyliodonium triflates
Stang, Peter J.,Murch, Paul
, p. 1378 - 1380 (1997)
Reactions of β-functionalized alkynyliodonium triflates with PhSeK or PhTeLi afford novel, push-pull alkynyl phenyl selenides and tellurides in good yields.
Short and efficient preparation of alkynyl selenides, sulfides and tellurides from terminal alkynes
Bieber, Lothar W.,Da Silva, Margarete F.,Menezes, Paulo H.
, p. 2735 - 2737 (2007/10/03)
Diphenyl diselenide reacts with terminal alkynes at room temperature in DMSO in the presence of catalytic amounts of copper iodide to give good to excellent yields of alkynyl phenyl selenides. The reaction occurs under neutral conditions and the solvent a
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).
