Ammonium-tagged ruthenium-based catalysts for olefin metathesis in aqueous media under ultrasound and microwave irradiation

Autor: Łukasz Gułajski, Andrzej Tracz, Katarzyna Urbaniak, Stefan J. Czarnocki, Michał Bieniek, Tomasz K. Olszewski
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 160-166 (2019)
Druh dokumentu: article
ISSN: 1860-5397
DOI: 10.3762/bjoc.15.16
Popis: The influence of microwave and ultrasonic irradiation on the performance of ammonium-tagged Ru-based catalysts in olefin metathesis transformations in aqueous media was studied. Differences in the catalytic activity in correlation with the nature of the present counter ion and the size of the N-heterocyclic carbene (NHC) ligand were revealed. The presented methodology allows for preparation of a variety of polar and non-polar metathesis products under environmentally friendly conditions.
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