ClassID:

33224

B01J31/2273 - CPC Classification

Classification description:

Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes; Organic complexes; Carbenes or carbynes, i.e.(image); Heterocyclic carbenes with only nitrogen as heteroatomic ring members, e.g. 1,3-diarylimidazoline-2-ylidenes

Recent Application in this class:
#1
20260092080
2026-04-02

NOVEL RUTHENIUM COMPLEXES, METHOD OF THEIR SYNTHESIS, INTERMEDIATE COMPOUNDS USED IN THIS METHOD, METHOD OF THEIR SYNTHESIS AND USE OF NOVEL RUTHENIUM COMPLEXES IN OLEFIN METATHESIS REACTIONS

#2
20260008037
2026-01-08

RUTHENIUM CATALYSTS AND METHODS THEREOF

#3
20250269361
2025-08-28

NEW SYNTHESES OF Z-SELECTIVE OLEFIN METATHESIS CATALYSTS

#4
20250250220
2025-08-07

CATALYTIC METHODS FOR CARBONYLATION OF ESTERS

#5
20250242340
2025-07-31

SABRE CATALYSTS CONTAINING FLUORINATED CARBON CHAINS FOR DELIVERY OF METAL-FREE MRI CONTRAST AGENTS

#6
20250188106
2025-06-12

SUBSTITUTED IMIDAZO[1,5-A]PYRIDINE N-HETEROCYCLIC CARBENE (NHC) LIGANDS, CATALYST COMPLEXES THEREOF, AND METHODS USING SAME

#7
20250153156
2025-05-15

CATALYST, METHOD OF PREPARATION, AND METHODS INVOLVING HYDROSILYLATION

#8
20250136530
2025-05-01

METHOD OF DECOMPOSING CROSSLINKED RUBBER

#9
20250136529
2025-05-01

METHOD OF DECOMPOSING CROSSLINKED RUBBER

#10
20250066402
2025-02-27

PROCESS FOR PRODUCING RUTHENIUM COMPLEXES AND INTERMEDIATES THEREOF AND THEIR USE IN OLEFIN METATHESIS

#11
20250066314
2025-02-27

PROCESS OF COUPLING ALDEHYDES

#12
20250065315
2025-02-27

IRON COMPLEXES FOR ENANTIOSELECTIVE CIS DIHYDROXYLATION OF ALKENES

#13
20240383894
2024-11-21

HETEROBIDENTATE IMIDAZO[1,5-A]PYRIDINE AND IMIDAZO[1,5-A]QUINOLINE N-HETEROCYCLIC CARBENE (NHC) LIGANDS, CATALYST COMPLEXES THEREOF, AND METHODS USING SAME

#14
20240368206
2024-11-07

CYCLIC SUPPORTED CATALYSTS

#15
20240368079
2024-11-07

PROCESS FOR THE PREPARATION OF OPTICALLY PURE ENANTIOMERS OF CYCLIC IMINIUM SALTS AND THEIR USE AS CATALYSTS

#16
20240335827
2024-10-10

IRON-BASED COMPLEXES FOR USE IN THE CATALYSIS OF HYDROSILYLATION REACTIONS

#17
20240270671
2024-08-15

METHOD FOR CATALYZING OLEFIN CARBONYLATION

#18
20240216900
2024-07-04

SABRE CATALYSTS CONTAINING FLUORINATED CARBON CHAINS FOR DELIVERY OF METAL-FREE MRI CONTRAST AGENTS

#19
20240198321
2024-06-20

Optically pure enantiomers of ruthenium complexes and uses thereof

#20
20240181438
2024-06-06

UNSYMMETRICAL N-HETEROCYCLIC CARBENE CATALYSTS AND METHODS USING SAME

#21
20240157349
2024-05-16

PALLADIUM PRECATALYST FOR CROSS-COUPLING REACTION AND SYNTHESIS METHOD THEREOF

#22
20240132424
2024-04-25

METHOD FOR THE COPRODUCTION OF C10 TO C13 OLEFINS AND ESTERS FROM FATTY ACID METHYL ESTERS

#23
20240116039
2024-04-11

RUTHENIUM-BASED METATHESIS CATALYSTS, PRECURSORS FOR THEIR PREPARATION AND THEIR USE

#24
20240076308
2024-03-07

Process for producing ruthenium complexes and intermediates thereof and their use in olefin metathesis

#25
20230322830
2023-10-12

Novel ruthenium complexes, methods of their preparation and application thereof in olefin cross metathesis

#26
20230322647
2023-10-12

PCNHCP METAL COMPLEXES AND USES THEREOF

#27
20230151033
2023-05-18

Monosubstituted diphenylsilanes and synthesis thereof

#28
20230149911
2023-05-18

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#29
20230117830
2023-04-20

COMPLEXES OF N-HETEROCYCLIC CARBENES FOR TRANSITION METAL CATALYSIS

#30
20230108701
2023-04-06

TRANSITION METAL COMPLEXES COMPRISING CARBENE LIGANDS SERVING AS EMITTERS FOR ORGANIC LIGHT-EMITTING DIODES (OLED'S)

#31
20230096500
2023-03-30

LIGANDS FOR TRANSITION METAL CATALYSTS

#32
20230001400
2023-01-05

REMOVAL OF HOMOGENEOUS CATALYSTS FROM NMR/MRI AGENTS HYPERPOLARIZED VIA SABRE OR PHIP

#33
20220411451
2022-12-29

ACTIVE HETEROGENIZED PALLADIUM-BRIDGED-NHC CATALYSTS FOR CARBONYLATIVE SONOGASHIRA COUPLING REACTIONS

#34
20220401936
2022-12-22

MOF CATALYSTS FOR OLIGOMERIZATION OF OLEFINS

#35
20220379292
2022-12-01

Synthesis and characterization of metathesis catalysts

#36
20220379291
2022-12-01

Catalyst composition, a process for preparing the catalyst composition, and a use of the catalyst composition

#37
20220372213
2022-11-24

Polymers and methods of producing thereof

#38
20220356139
2022-11-10

SYNTHESIS OF DEUTERATED ALDEHYDES

#39
20220289666
2022-09-15

METHOD FOR PREPARING FORMAMIDE COMPOUNDS VIA HYDROGENATION OF CARBON DIOXIDE CATALYZED BY POROUS MATERIALS

#40
20220219155
2022-07-14

Compositions And Methods For Visible-Light-Controlled Ruthenium-Catalyzed Olefin Metathesis

#41
20220176362
2022-06-09

Organoruthenium carbide complexes as precatalysts for olefin metathesis

#42
20220161246
2022-05-26

Nitrogen heterocyclic carbene ligands and ruthenium catalysts thereof, preparation method therefor and application thereof

#43
20220161245
2022-05-26

Compositions And Methods For Infrared-Light-Controlled Ruthenium-Catalyzed Olefin Metathesis

#44
20220118435
2022-04-21

Synthesis of alkynones via carbonylative Sonogashira coupling reactions catalyzed by Pd(II)-N-Heterocyclic carbene-pyridine complexes

#45
20220118434
2022-04-21

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#46
20220112227
2022-04-14

Cyclic supported catalysts

#47
20220073549
2022-03-10

Process for producing ruthenium complexes and intermediates thereof and their use in olefin metathesis

#48
20220055025
2022-02-24

Reactions of olefin derivatives in the presence of metathesis catalysts

#49
20220032278
2022-02-03

ORGANOMETALLIC COMPLEX CATALYST

#50
20220008905
2022-01-13

ORGANOMETALLIC COMPLEX CATALYST

#51
20210394167
2021-12-23

Synthesis and characterization of Ru alkylidene complexes

#52
20210355099
2021-11-18

Highly efficient synthesis of Z-macrocycles using stereoretentive, ruthenium-based metathesis catalysts

#53
20210291154
2021-09-23

Dehydrogenation of substrates by transition metal complexes

#54
20210261478
2021-08-26

Process for synthesizing fluorinated cyclic aliphatic compounds

#55
20210252493
2021-08-19

Removal of homogeneous catalysts from NMR/MRI agents hyperpolarized via sabre or PHIP

#56
20210237045
2021-08-05

Use of N-chelating ruthenium complexes in the metathesis reaction

#57
20210198385
2021-07-01

Hydrogenation catalyst compositions and their use for hydrogenation of nitrile rubber

#58
20210198286
2021-07-01

Method of preparing metal complexes of formula Z-M, in particular carbene-metal complexes

#59
20210155648
2021-05-27

Olefin metathesis catalysts

#60
20210077988
2021-03-18

Organoruthenium carbide complexes as precatalysts for olefin metathesis

#61
20210053043
2021-02-25

OLEFIN METATHESIS CATALYSTS

#62
20210046466
2021-02-18

Reactions of olefin derivatives in the presence of methathesis catalysts

#63
20200385360
2020-12-10

Using stereoretention for the stereoselective formation of e-macrocycles with Ru-based olefin metathesis catalysts

#64
20200362096
2020-11-19

Polycycloolefin polymer and inorganic nanoparticle compositions as optical materials

#65
20200354295
2020-11-12

Process for catalytic hydrodefluorodimerization of fluoroölefins

#66
20200338541
2020-10-29

Catalyst and method for fractionating lignocellulosic material

#67
20200332030
2020-10-22

Process for producing nitrile rubbers using ruthenium complex catalysts

#68
20200330970
2020-10-22

Synthesis and characterization of Ru alkylidene complexes

#69
20200313242
2020-10-01

High voltage 10, 11, and 12-vertex carborane and borane electrolytes, their use in rechargable batteries, and processes for their preparation

#70
20200282386
2020-09-10

Ruthenium complexes useful for catalyzing metathesis reactions

#71
20200270194
2020-08-27

Method of preparing trisubstituted ethylene compounds

#72
20200266366
2020-08-20

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

#73
20200188897
2020-06-18

Organometallic complex catalyst

#74
20200183276
2020-06-11

Photoactive Catalyst Compositions

#75
20200181173
2020-06-11

Method for preparing phenylboronic acid neopentyl glycol ester

#76
20200123087
2020-04-23

Intermolecular reaction of propargyl ethers with dimethylfuran in the presence of gold(I) complexes

#77
20200108381
2020-04-09

Compositions and methods for visible-light-controlled ruthenium-catalyzed olefin metathesis

#78
20200102285
2020-04-02

Highly efficient synthesis of z-macrocycles using stereoretentive, ruthenium-based metathesis catalysts

#79
20200038851
2020-02-06

Synthesis and characterization of Ru alkylidene complexes

#80
20190374933
2019-12-12

METAL ORGANIC COMPOUNDS

#81
20190344255
2019-11-14

Homogeneous catalysts that are recoverable by host-guest interactions

#82
20190344254
2019-11-14

CYCLIC SUPPORTED CATALYSTS

#83
20190309001
2019-10-10

Recyclable metathesis catalysts

#84
20190308182
2019-10-10

Organometallic complex catalyst

#85
20190308181
2019-10-10

Mixed Catalyst Systems Containing Iron Tridentate Carbenes and Methods for Making Polymer Products Using Same

#86
20190308180
2019-10-10

Catalysts for chemical reactions in a water-surfactant mixture

#87
20190291089
2019-09-26

Use of ruthenium complexes in olefin metathesis reaction

#88
20190270079
2019-09-05

Water soluble homogeneous catalysts that are recoverable by phase selectivity and host-guest interactions

#89
20190256445
2019-08-22

Process for catalytic hydrodefluorodimerization of fluoroölefins

#90
20190232267
2019-08-01

Polycycloolefin monomers and catalyst activated by compound capable of generating photoacid as optical materials

#91
20190210012
2019-07-11

Ruthenium complexes useful for catalyzing metathesis reactions

#92
20190202977
2019-07-04

POLYMERS AND METHODS OF PRODUCING THEREOF

#93
20190184385
2019-06-20

Synthesis and characterization of metathesis catalysts

#94
20190152877
2019-05-23

SELECTIVE PARTIAL HYDROGENATION OF TERPENES USING AN IRIDIUM-BASED CATALYST

#95
20190151154
2019-05-23

MATERIALS REDUCING FORMATION OF HYPOCHLORITE

#96
20190106366
2019-04-11

Ethylene selective oligomerization catalyst systems and method for ethylene oligomerization using the same

#97
20190083966
2019-03-21

Light driven metal pincer photocatalysts for carbon dioxide reduction to carbon monoxide

#98
20190054455
2019-02-21

N-heterocyclic carbene (NHC) based ligands and related methods

#99
20190048130
2019-02-14

Polycycloolefin polymer and inorganic nanoparticle compositions as optical materials

#100
20190040186
2019-02-07

Cis-polycycloolefins and methods for forming cis-polycycloolefins

#101
20190022632
2019-01-24

Catalyst and method for fractionating lignocellulosic material

#102
20190001315
2019-01-03

Immobilized metal alkylidene catalysts and use thereof in olefin metathesis

#103
20180370887
2018-12-27

INTERMOLECULAR REACTION OF PROPARGYL ETHERS WITH DIMETHYLFURAN IN THE PRESENCE OF GOLD(I) COMPLEXES

#104
20180361371
2018-12-20

Olefin metathesis catalysts

#105
20180298046
2018-10-18

Process for producing ruthenium complexes and intermediates thereof and their use in olefin metathesis

#106
20180297022
2018-10-18

Catalyst compositions and their use for hydrogenation of nitrile rubber

#107
20180297019
2018-10-18

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#108
20180282243
2018-10-04

SELECTIVE PARTIAL HYDROGENATION OF TERPENES USING A NICKEL-BASED CATALYST

#109
20180264448
2018-09-20

Ni(0) catalysts

#110
20180223005
2018-08-09

Catalyst compositions and their use for hydrogenation of nitrile rubber

#111
20180169641
2018-06-21

BENZO[H]QUINOLINE LIGANDS AND COMPLEXES THEREOF

#112
20180050332
2018-02-22

Water soluble homogeneous catalysts that are recoverable by phase selectivity and host-guest interactions

#113
20180050331
2018-02-22

Homogeneous catalysts that are recoverable by host guest interactions

#114
20180050329
2018-02-22

Hybrid Catalyst for Olefin Metathesis

#115
20170365802
2017-12-21

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

#116
20170260216
2017-09-14

Hydrosilylation iron catalyst

#117
20170260215
2017-09-14

Hydrosilylation reaction catalyst

#118
20170233417
2017-08-17

Hydrosilylation reaction catalyst

#119
20170225156
2017-08-10

Metal complex and supported metal complex having disiloxane as ligand, method for production therefor, and supported metal catalyst prepared by using the same

#120
20170190983
2017-07-06

PROCESS OF CONVERTING NATURAL PLANT OILS TO BIOFUELS

#121
20170190806
2017-07-06

Functionalized nitrile rubbers and the production thereof

#122
20170072390
2017-03-16

Synthesis of acyclic and cyclic amines using iron-catalyzed nitrene group transfer

#123
20170050994
2017-02-23

N-heterocyclic carbene complexes of metal imido alkylidenes and metal OXO alkylidenes, and the use of same

#124
20170044195
2017-02-16

Ruthenium-based triazole carbene complexes

#125
20170029453
2017-02-02

BIS(PHOSPHINE)-CARBODICARBENE CATALYST COMPLEXES AND METHODS OF USING THE SAME

#126
20160303554
2016-10-20

CATALYST, HYDROGENATION OF HYDROGEN CARBONATE, HYDROGEN STORAGE SYSTEM

#127
20160175828
2016-06-23

N-heterocyclic carbene type palladium catalyst and its preparation method as well as applications

#128
20160168181
2016-06-16

Recyclable metathesis catalysts

#129
20160152648
2016-06-02

Metal oxide-organic hybrid materials for heterogeneous catalysis and methods of making and using thereof

#130
20160122376
2016-05-05

Ruthenium- or osmium-based complex catalysts

#131
20160045907
2016-02-18

Water soluble catalysts for NMR/MRI enhancement

#132
20160030932
2016-02-04

Metal complex and supported metal complex having disiloxane as ligand, method for production therefor, and supported metal catalyst prepared by using the same

#133
20160016976
2016-01-21

Gold complexes

#134
20160016159
2016-01-21

Heterogeneous catalysts for NMR/MRI enhancement via signal amplification by reversible exchange (SABRE)

#135
20150367338
2015-12-24

Catalyst complexes with carbene ligand and method for making same and use in metathesis reaction

#136
20150361109
2015-12-17

Methods for producing borylated arenes

#137
20150315223
2015-11-05

Ruthenium complexes comprising an asymmetrical unsaturated N-heterocyclic diaminocarbene

#138
20150299362
2015-10-22

Process for preparing polymers by means of ring-opening polymerization

#139
20150274763
2015-10-01

Metathesis catalysts containing onium groups

#140
20150217283
2015-08-06

Metal complexes, especially the ruthenium complexes, and use thereof

#141
20150202610
2015-07-23

Catalyst complex with carbene ligand

#142
20150126740
2015-05-07

METHOD FOR PRODUCING FARNESAL USING VANADIUM COMPLEX

#143
20150065339
2015-03-05

Metal oxide-organic hybrid materials for heterogeneous catalysis and methods of making and using thereof

#144
20150064105
2015-03-05

Tethered transition metals promoted photocatalytic system for efficient hydrogen evolutions

#145
20150057450
2015-02-26

Ruthenium-based complex catalysts

#146
20150045568
2015-02-12

Metathesis process

#147
20150018574
2015-01-15

Metathesis of olefins using ruthenium based catalytic complexes

#148
20150018557
2015-01-15

Catalyst complex with carbene ligand

#149
20150011810
2015-01-08

High density cyclic fuels derived from linear sesquiterpenes

#150
20150011807
2015-01-08

Methods for the production of renewable dimethyl JP10

#151
20140371454
2014-12-18

Catalysts for efficient Z-selective metathesis

#152
20140336402
2014-11-13

Six-membered -heterocyclic carbene-based catalysts for asymmetric reactions

#153
20140249277
2014-09-04

Catalyst compositions and their use for hydrogenation of nitrile rubber

#154
20140106960
2014-04-17

Z-selective olefin metathesis catalysts and their synthetic procedure

#155
20140046081
2014-02-13

Method for producing unsaturated compounds

#156
20140005036
2014-01-02

Functional N-heterocycles for solid-supported catalysis

#157
20130345431
2013-12-26

Alkene aziridination

#158
20130338370
2013-12-19

Method for manufacturing ruthenium carbene complexes

#159
20130287671
2013-10-31

Multimetallic assembly, methods of making multimetallic assembly, methods of oxidizing water, methods of O-atom transfer catalysts, and methods of carbon dioxide reduction

#160
20130261312
2013-10-03

Supported olefin metathesis catalysts

#161
20130261296
2013-10-03

Catalyst complex with carbene ligand

#162
20130225807
2013-08-29

Metathesis catalysts containing onium groups

#163
20130116458
2013-05-09

Process for preparing saturated amino acids or saturated amino esters comprising a metathesis step

#164
20130085276
2013-04-04

Carboxylation catalysts

#165
20130035322
2013-02-07

GOLD COMPLEXES

#166
20130018199
2013-01-17

Calixarene-bound iridium-containing metal colloids

#167
20120323038
2012-12-20

Carboxylation of terminal alkynes

#168
20120302434
2012-11-29

Six-membered -heterocyclic carbene-based catalysts for asymmetric reactions

#169
20120289617
2012-11-15

Hybrid Catalyst for Olefin Metathesis

#170
20120157725
2012-06-21

Fuel compositions comprising isoprene derivatives

#171
20120108819
2012-05-03

N-Heterocyclic Carbene Complexes, Their Preparation And Use

#172
20120016093
2012-01-19

Recyclable ruthenium catalysts for metathesis reactions

#173
20120010417
2012-01-12

METHOD FOR PRODUCING ALCOHOL COMPOUND

#174
20120004430
2012-01-05

Production of hydroxymethylfurfural

#175
20120004418
2012-01-05

Catalyst Complex With Carbene Ligand

#176
20110282068
2011-11-17

Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis

#177
20110243821
2011-10-06

CARBON DIOXIDE REDUCTION

#178
20110189749
2011-08-04

TRAPPING, RECYCLING, AND OTHER TECHNIQUES INVOLVING CATALYSTS

#179
20110184194
2011-07-28

Surfactant Compositions and Synthesis

#180
20110172381
2011-07-14

Highly active metathesis catalysts selective for ROMP and RCM reactions

#181
20110160412
2011-06-30

Hybrid organic-inorganic materials that contain stabilized carbene

#182
20110112319
2011-05-12

CHELATING CARBENE LIGAND PRECURSORS AND THEIR USE IN THE SYNTHESIS OF METATHESIS CATALYSTS

#183
20110112302
2011-05-12

Metathesis catalysts and processes for use thereof

#184
20110077360
2011-03-31

Process for reacting chemical compounds in the presence of catalyst systems

#185
20110070152
2011-03-24

Method for the production of hydrogen from ammonia borane

#186
20110054170
2011-03-03

Six-membered -heterocyclic carbene-based catalysts for asymmetric reactions

#187
20110049501
2011-03-03

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

#188
20110049500
2011-03-03

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

#189
20110049499
2011-03-03

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

#190
20110040099
2011-02-17

Method for manufacturing ruthenium carbene complexes

#191
20110009621
2011-01-13

SUPPORTED TRANSITION METAL COMPLEX AND USE THEREOF IN CATALYSIS

#192
20110003905
2011-01-06

Latent photoactivatable precatalysts for metathesis polymerization

#193
20100297724
2010-11-25

Metal entrapped compounds

#194
20100292486
2010-11-18

RECYCLABLE METATHESIS CATALYSTS

#195
20100280266
2010-11-04

Fixed-bed hydrosilylation catalyst complexes and related methods

#196
20100185019
2010-07-22

CATALYST COMPOSITION AND PROCESS FOR PRODUCING CROSS-COUPLED COMPOUND USING SAME

#197
20100168280
2010-07-01

Process for preparing a self-healing composite material

#198
20100160642
2010-06-24

Catalyst complex with carbene ligand

#199
20100113795
2010-05-06

Metathesis catalysts

#200
20100087600
2010-04-08

Catalyst systems and their use for metathesis reactions

#201
20100041844
2010-02-18

Recyclable ruthenium catalysts for metathesis reactions

#202
20100022789
2010-01-28

Catalytic compositions for the metathesis of unsaturated fatty bodies with olefins and metathesis methods using catalytic compositions

#203
20090326226
2009-12-31

Method for asymmetric synthesis

#204
20090313889
2009-12-24

PRODUCTION OF HYDROXYMETHYLFURFURAL

#205
20090227740
2009-09-10

Polymeric salts and poly-NHC-metal complexes

#206
20090170692
2009-07-02

Catalysts for ring-closing metathesis

#207
20090088581
2009-04-02

Chelating carbene ligand precursors and their use in the synthesis of metathesis catalysts

#208
20090069516
2009-03-12

Catalyst systems and their use for metathesis reactions

#209
20090032465
2009-02-05

METHOD FOR THE ELIMINATION OF METAL COMPLEX CATALYSTS FROM TELOMERIZATION MIXTURES

#210
20080293905
2008-11-27

Multicoordinated metal complexes for use in metathesis reactions

#211
20080207911
2008-08-28

ALKYLIDENE COMPLEXES OF RUTHENIUM CONTAINING N-HETEROCYCLIC CARBENE LIGANDS; USE AS HIGHLY ACTIVE, SELECTIVE CATALYSTS FOR OLEFIN METATHESIS

#212
20080139861
2008-06-12

Metathesis catalysts

#213
20080132708
2008-06-05

IMIDAZOLIDINE-BASED METAL CARBENE METATHESIS CATALYSTS

#214
20080108841
2008-05-08

CHELATING CARBENE LIGAND PRECURSORS AND THEIR USE IN THE SYNTHESIS OF METATHESIS CATALYSTS

#215
20080021219
2008-01-24

Metathesis catalysts

#216
20080009598
2008-01-10

Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis

#217
20070208206
2007-09-06

Novel catalyst systems and a process for reacting chemical compounds in the presence of said catalyst systems

#218
20070073092
2007-03-29

Method for asymmetric synthesis

#219
20070043188
2007-02-22

Multicoordinated metal complexes for use in metathesis reactions

#220
20070043180
2007-02-22

Recyclable ruthenium catalysts for metathesis reactions

#221
20070004917
2007-01-04

Stable cyclic (alkyl)(amino) carbenes as ligands for transition metal catalysts

#222
20060293526
2006-12-28

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