Communication
Palladium and Platinum η2-Disilyne Complexes Bearing an Isolable Dialkyldisilyne as a Ligand†
Dr. Shintaro Ishida,
Ryutaro Sugawara,
Yoshifumi Misawa,
Prof. Dr. Takeaki Iwamoto,
Corresponding Author
Dr. Shintaro Ishida
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)===Search for more papers by this authorRyutaro Sugawara
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Search for more papers by this authorYoshifumi Misawa
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Search for more papers by this authorCorresponding Author
Prof. Dr. Takeaki Iwamoto
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)===Search for more papers by this authorDr. Shintaro Ishida,
Ryutaro Sugawara,
Yoshifumi Misawa,
Prof. Dr. Takeaki Iwamoto,
Corresponding Author
Dr. Shintaro Ishida
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)===Search for more papers by this authorRyutaro Sugawara
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Search for more papers by this authorYoshifumi Misawa
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Search for more papers by this authorCorresponding Author
Prof. Dr. Takeaki Iwamoto
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)
Department of Chemistry, Graduate School of Science, Tohoku University, Aoba-ku, Sendai 980-8578 (Japan)===Search for more papers by this author†
This work was supported by JSPS KAKENHI Grant Number 25248010 (T.I.), 25708004, and 25620020 (S.I.); MEXT KAKENHI Grant Number 24109004 (T.I.) (Grant-in-Aid for Scientific Research on Innovative Areas “Stimuli-responsive Chemical Species”). We thank Dr. Soji Shimizu and Prof. Nagao Kobayashi (Tohoku University) for measurement of UV/Vis-NIR spectroscopy.
Graphical Abstract
Not so alkyne like: A dialkyldisilyne (left, green) that can be isolated is synthesized and fully characterized. It coordinates to palladium and platinum in a η2-fashion giving complexes (red) with a trans-bent geometry, in contrast to η2-alkyne complexes. The complexes showed significant metallacycle character.
Supporting Information
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