Patent classifications
C
CHEMISTRY; METALLURGY
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C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
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C08F4/42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
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C08F4/44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
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C08F4/60
together with refractory metals, iron group metals, platinum group metals, manganese, rhenium; technetium; or compounds thereof
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C08F4/60003
the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
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C08F4/6001

ORGANORUTHENIUM COMPLEXES AS PRECATALYSTS FOR OLEFIN METATHESIS
20210269565 · 2021-09-02 ·

Embodiments in accordance with the present invention encompass an organoruthenium compound of the formula I: (I) wherein X, Y, L.sub.1, L.sub.2, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are as defined herein. Also disclosed herein are the use of organoruthenium compound of the formula I as (pre)catalysts for the olefin metathesis reactions, as well as to the process for carrying out the olefin metathesis reaction.

##STR00001##

Organoruthenium complexes as precatalysts for olefin metathesis
11939410 · 2024-03-26 · ·

Embodiments in accordance with the present invention encompass an organoruthenium compound of the formula I: (I) wherein X, Y, L.sub.1, L.sub.2, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are as defined herein. Also disclosed herein are the use of organoruthenium compound of the formula I as (pre)catalysts for the olefin metathesis reactions, as well as to the process for carrying out the olefin metathesis reaction. ##STR00001##