METHODS FOR PREPARING RUTHENIUM CARBENE COMPLEX PRECURSORS AND RUTHENIUM CARBENE COMPLEXES
A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ru...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
05.06.2015
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Subjects | |
Online Access | Get full text |
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Summary: | A method for preparing a ruthenium carbene complex precursor includes reacting a ruthenium refinery salt with a hydrogen halide to form a ruthenium intermediate, and reacting the ruthenium intermediate with an L-type ligand to form the ruthenium carbene complex precursor. A method for preparing a ruthenium vinylcarbene complex includes converting a ruthenium carbene complex precursor into a ruthenium hydrido halide complex, and reacting the ruthenium hydrido halide complex with a propargyl halide to form the ruthenium carbene complex. A method for preparing a ruthenium carbene complex includes converting a ruthenium carbene complex precursor into a ruthenium carbene complex having a structure (PR R R )2Cl2Ru=CHR^ wherein R ' , R ^ R^ and R^ are alike or different, and wherein covalent bonds may optionally exist between two or more of R ' , R^, and R^ and/or two of R', R^, and R^ taken together may optionally form a ring with phosphorous. |
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Bibliography: | Application Number: IN2014DELNP3420 |