Ton et al., 2019 - Google Patents
The impact of oxygen on leading and emerging Ru-carbene catalysts for olefin metathesis: an unanticipated correlation between robustness and metathesis activityTon et al., 2019
- Document ID
- 13433909979623288727
- Author
- Ton S
- Fogg D
- Publication year
- Publication venue
- ACS Catalysis
External Links
Snippet
The impact of O2 on olefin metathesis promoted by Ru-NHC and Ru-CAAC catalysts is examined (NHC= N-heterocyclic carbene; CAAC= cyclic alkyl amino carbene). An atmosphere of 8% O2 in Ar is found to decrease turnover numbers by ca. 15–95% in ring …
- 239000003054 catalyst 0 title abstract description 298
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2265—Carbenes or carbynes, i.e.(image)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
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