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Ligand Substitution of Ru^II -Alkylidenes to Ru(bpy)₃ ²⁺ : Sequential Olefin Metathesis/Photoredox Catalysis.

ABSTRACT: 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)₃ ²⁺ . The application of this catalyst transformation in sequential olefin metathesis/photoredox catalysis is demonstrated by way of ring-closing metathesis (RCM)/photoredox ATRA reactions.

SUBMITTER: Gallhof M

PROVIDER: S-EPMC7028069 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Ligand Substitution of RuII -Alkylidenes to Ru(bpy)3 2+ : Sequential Olefin Metathesis/Photoredox Catalysis.

Gallhof Malte M Kell Lukas L Brasholz Malte M

Chemistry (Weinheim an der Bergstrasse, Germany) 20200123 8

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)3 2+ . The application of this catalyst transformation in sequential olefin metathesis/photoredox catalysis is demonstrated by way of ring-closing metathesis (RCM)/photoredox ATRA reactions. ...[more]

PMID: 31851394

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