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

Beilstein Journal of Organic Chemistry

Andrzej Tracz¹  Michał Bieniek¹  Katarzyna Urbaniak¹  Stefan J. Czarnocki¹  Łukasz Gułajski¹  Tomasz K. Olszewski² 

[1]Apeiron Synthesis SA, Duńska 9, 54-427 Wrocław, Poland

[2]Wrocław University of Science and Technology, Faculty of Chemistry, Wybrzeże Wyspiańskiego 29, 50-370 Wrocław, Poland

关键词: catalysis;    green chemistry;    microwave;    N-heterocyclic carbene;    olefin metathesis;    ruthenium;    ultrasound;   

DOI  :  10.3762/bjoc.15.16

来源: DOAJ

【 摘 要 】

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.

【 授权许可】

Unknown