Počet záznamů: 1
Exceptionally Stable and Efficient Solid Supported Hoveyda-Type Catalyst
- 1.0452831 - ÚFCH JH 2016 RIV US eng J - Článek v odborném periodiku
Skowerski, K. - Pastva, J. - Czarnocki, S. J. - Janošcová, Jana
Exceptionally Stable and Efficient Solid Supported Hoveyda-Type Catalyst.
Organic Process Research & Development. Roč. 19, č. 7 (2015), s. 872-877. ISSN 1083-6160. E-ISSN 1520-586X
Institucionální podpora: RVO:61388955
Klíčová slova: OLEFIN-METATHESIS CATALYSTS * RING-CLOSING METATHESIS * N-HETEROCYCLIC CARBENES
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 2.922, rok: 2015
The ammonium tagged Hoveyda-type catalyst bearing sterically enlarged N-heterocyclic carbene ligand was synthesized and supported on SBA-15. The obtained heterogeneous olefin metathesis catalyst forms unprecedentedly stable Ru-methylidenes and provides products of ring-closing and cross metathesis with turnover numbers (TONs) up to 35 000 and turnover frequencies (TOFs) up to 1590 min(-1). The catalyst proved to be truly recyclable and effective in a continuous flow mode.
Trvalý link: http://hdl.handle.net/11104/0253736
Počet záznamů: 1