Conventional and unconventional alkyne activations by Ru and Os for unprecedented dimetalated quinolizinium complexes

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Author(s)

  • Lai-Hon Chung
  • Sheung-Ying Tse
  • Man-Kit Tse
  • Shek-Man Yiu

Detail(s)

Original languageEnglish
Pages (from-to)8908-8911
Journal / PublicationChemical Communications
Volume56
Issue number63
Online published10 Jul 2020
Publication statusPublished - 14 Aug 2020

Abstract

Two types of unexpected quinolizinium complexes were obtained from the reactions between pyridine-functionalized propargylic alcohol HC≡CC(OH)(Ph)(CH2(2-py)) (L1) and cis-[M(L^L)2Cl2] (M = Ru, Os; L^L = 1,1-bis(diphenylphosphino)methane (dppm), 2,2′-bipyridine (bpy)). Their molecular structures revealed that L1 can be activated by Ru and Os via the conventional "vinylidene-involving"or unconventional "non-vinylidene-involving" pathways.

Citation Format(s)

Conventional and unconventional alkyne activations by Ru and Os for unprecedented dimetalated quinolizinium complexes. / Yeung, Chi-Fung; Chung, Lai-Hon; Tse, Sheung-Ying; Shek, Hau-Lam; Tse, Man-Kit; Yiu, Shek-Man; Wong, Chun-Yuen.

In: Chemical Communications, Vol. 56, No. 63, 14.08.2020, p. 8908-8911.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review