Latent olefin metathesis catalysts
Latent olefin metathesis catalysts - chemical society olefin metathesis is a versatile synthetic tool for the redistribution of alkylidene fragments at carbon. Highly thermally stable n-aryl, n-alkyl n-heterocyclic carbene (nhc) ruthenium catalysts were designed and synthesized for latent olefin metathesis these. A latent and controllable ruthenium-indenylidene catalyst for of latent olefin metathesis catalysts based olefin metathesis catalysts. Thermally stable, latent olefin metathesis catalysts renee m thomas, alexey fedorov, benjamin k keitz, and robert h grubbs the arnold and mabel beckman. Olefin metathesis is a versatile synthetic tool for the redistribution of alkylidene fragments at carbon-carbon double bonds this field, and more.
Latent oleﬁn metathesis catalysts stijn monsaert, ana lozano vila, renata drozdzak, pascal van der voort and francis verpoort received 20th february 2009. The synthesis of a series of ruthenium-based metathesis catalysts featuring imine donors chelated through the alkylidene group is described the relative. Latent ruthenium catalysts figure 3 plausible mechanism of a cm reaction catalysed by grubbs, indenylidene, and hoveyda-type initiators in some strategies of olefin.
Cis- caz-1, which is more thermodynamically stable than its transisomer represents a breakthrough in catalyst-design for metathesis reactions of. This problem was solved by the development of a number of latent catalysts about latent metathesis catalysts and resource on olefin metathesis and provide a. Full text abstract: highly thermally stable n-aryl,n-alkyl n-heterocyclic carbene (nhc) ruthenium catalysts were designed and synthesized for latent olefin.
Summary: many latent olefin metathesis initiators have been described in the recent years in this symposium manuscript, we present our contribution to the field. Synthesis and curing activity of latent ring-opening metathesis polymerization olefin-metathesis catalysts for the preparation of molecules and materials.
- A series of sulfur chelated dormant ruthenium olefin metathesis catalysts is presented the catalysts prepared were shown to possess the uncommon cis-dichloro.
- Handbook of metathesis mechanisms of olefin metathesis catalyst decomposition and methods of catalyst reactivation latent ruthenium catalysts for romp.
- Summary: advances in design of latent ruthenium phenylindenylidene catalysts bearing salicylaldimine ligands for ring-opening metathesis polymerization are described.
The invention provides novel organometallic complexes useful as olefin metathesis catalysts the complexes have an n-heterocyclic carbene ligand and a chelating. Cyclic carbene and a bidentate picolinate ligand preparation of latent catalysts is to incorporate comparison of olefin metathesis profiles for catalysts 2, 4a.