92575-92-3Relevant academic research and scientific papers
Ligand Substitution of RuII–Alkylidenes to Ru(bpy)32+: Sequential Olefin Metathesis/Photoredox Catalysis
Gallhof, Malte,Kell, Lukas,Brasholz, Malte
supporting information, p. 1772 - 1775 (2020/02/05)
Ruthenium(II) alkylidene complexes such as the Grubbs’ 1st and 2nd generation catalysts undergo a ligand substitution with 2,2′-bipyridine, which readily leads to the common photoredox catalyst Ru(bpy)32+. The application of this catalyst transformation in sequential olefin metathesis/photoredox catalysis is demonstrated by way of ring-closing metathesis (RCM)/photoredox ATRA reactions.
Synthesis of Selectively Substituted or Deuterated Indenes via Sequential Pd and Ru Catalysis
Jana, Anupam,Misztal, Kasjan,Zak, Anna,Grela, Karol
, p. 4226 - 4234 (2017/04/28)
A strategy for the synthesis of functionalized indenes is presented. The readily available substituted phenols are used as starting materials in the reaction sequence composed of Pd-catalyzed Suzuki coupling and Ru-catalyzed ring-closing metathesis, thus representing a practical method for the controlled construction of functionalized indene derivatives. The methodology has been successfully applied to a broad range of substrates, producing substituted indenes in excellent yields. This approach is also utilized for the synthesis of substituted indenes selectively deuterated in position 3, which are rare in literature.
