Browsing Faculty of Natural and Agricultural Sciences by Subject "Olefin metathesis"
Now showing items 1-6 of 6
-
A comparison of low and high activity precatalysts: do the calculated energy barriers during the self-metathesis reaction of 1-octene correlate with the precatalyst metathesis activity?
(Wiley, 2014)The self-metathesis reaction of 1-octene with several wellknown Grubbs-type precatalysts and the new Z-selective Grubbs precatalyst were studied with molecular modeling. The obtained Gibbs-free energy values for all the ... -
Industrial viability of homogeneous olefin metathesis: beneficiation of linear alpha olefins with the diphenyl-substituted pyridinyl alcoholato ruthenium carbene precatalyst
(Elsevier, 2016)The catalytic performance of the diphenyl-substituted pyridinyl alcoholato ruthenium carbene precatalyst of the Grubbs 2-type was optimized for 1-octene metathesis by varying operating parameters, such as reaction temperature ... -
Metathesis access to monocyclic iminocyclitol-based therapeutic agents
(Beilstein-Institut, 2011)By focusing on recent developments on natural and non-natural azasugars (iminocyclitols), this review bolsters the case for the role of olefin metathesis reactions (RCM, CM) as key transformations in the multistep syntheses ... -
A molecular modeling study of the changes of some steric properties of the precatalysts during the olefin metathesis reaction
(Wiley, 2014)The productive self-metathesis of 1-octene with a series of new phosphine ligated Grubbs-type precatalysts was studied. The resulting structures were used to compare some steric properties of the new precatalysts with ... -
Ruthenium carbene mediated metathesis of oleate-type fatty compounds
(MDPI, 2008)The complexes RuCl2(PCy3)2(=CHPh), 1, and RuCl2(PCy3)(H2IMes)(=CHPh), 2, proved to be active catalysts for the self-metathesis of oleate-type fatty compounds containing the ester, hydroxyl, epoxy and carboxylic acid ... -
Synthesis of castanospermine and epimers by metathesis routes
(Bentham Science, 2013)This article provides a fairly comprehensive overview on olefin metathesis reactions applied as pivotal steps in the total syntheses of indolizidine alkaloids belonging to the families of castanospermine, deoxycastanospermine ...