Hydrogen-bonding network in new scorpionate-type ligand composed of pyridine/pyrrole hybrid and anion-binding behavior of the corresponding rhodium complexes in alkyne cyclotrimerization reaction

Motoki Toganoh, Naoyuki Harada, Hiroyuki Furuta

    研究成果: ジャーナルへの寄稿学術誌査読

    11 被引用数 (Scopus)

    抄録

    New heteroscorpionate ligands (1 and 2) having a di(pyridin-2-yl)(1H-pyrrol-2-yl)methane substructure are synthesized. X-ray crystallographic analysis on 1 and 2 reveals that they form unique hydrogen bonding networks depending on the size of neighboring groups in solid states. 1 and 2 can form cationic rhodium(I) complexes, wherein the counter anions form hydrogen bondings with the pyrrolic NH moiety. In alkyne cyclotrimerization reactions using those complexes as catalyst, the catalytic activity is significantly enhanced when electron-donating counter anions is placed near the metal center.

    本文言語英語
    ページ(範囲)3141-3150
    ページ数10
    ジャーナルJournal of Organometallic Chemistry
    693
    19
    DOI
    出版ステータス出版済み - 9月 15 2008

    !!!All Science Journal Classification (ASJC) codes

    • 生化学
    • 物理化学および理論化学
    • 有機化学
    • 無機化学
    • 材料化学

    フィンガープリント

    「Hydrogen-bonding network in new scorpionate-type ligand composed of pyridine/pyrrole hybrid and anion-binding behavior of the corresponding rhodium complexes in alkyne cyclotrimerization reaction」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル