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Probing the Mechanism of Olefin Metathesis in Grubbs–Hoveyda and Grela Type Complexes
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References needing attention
does not resolve to a known work10.1021/ja042668
The 31 checked references that resolve
resolves10.1002/ange.200600085
Metall‐Kohlenstoff‐Mehrfachbindungen in katalytischen Metathesereaktionen (Nobel‐Vortrag)
resolves10.1002/anie.200600085
Multiple Metal–Carbon Bonds for Catalytic Metathesis Reactions (Nobel Lecture)
resolves10.1002/ange.200600680
Olefinmetathesekatalysatoren zur Synthese von Molekülen und Materialien (Nobel‐Vortrag)
resolves10.1002/anie.200600680
Olefin‐Metathesis Catalysts for the Preparation of Molecules and Materials (Nobel Lecture)
resolves10.1021/ja027472t
Synthesis, Structure, and Activity of Enhanced Initiators for Olefin Metathesis
resolves10.1021/ja910112m
Kinetic and Thermodynamic Analysis of Processes Relevant to Initiation of Olefin Metathesis by Ruthenium Phosphonium Alkylidene Catalysts
resolves10.1021/ja001179g
Efficient and Recyclable Monomeric and Dendritic Ru-Based Metathesis Catalysts
resolves10.1039/b311496c
Ru complexes bearing bidentate carbenes: from innocent curiosity to uniquely effective catalysts for olefin metathesis
resolves10.1021/ja048794v
Nitro-Substituted Hoveyda−Grubbs Ruthenium Carbenes: Enhancement of Catalyst Activity through Electronic Activation
resolves10.1002/1521-3773(20021104)41:21<4038::AID-ANIE4038>3.0.CO;2-0
A Highly Efficient Ruthenium Catalyst for Metathesis Reactions
resolves10.1002/1521-3757(20020703)114:13<2509::AID-ANGE2509>3.0.CO;2-E
A New Highly Efficient Ruthenium Metathesis Catalyst
resolves10.1016/S0040-4039(99)01833-X
A recyclable ‘boomerang’ polymer-supported ruthenium catalyst for olefin metathesis
resolves10.1021/ja903554v
Impact of NHC Ligand Conformation and Solvent Concentration on the Ruthenium-Catalyzed Ring-Closing Metathesis Reaction
resolves10.1021/ja900067c
Effects of NHC-Backbone Substitution on Efficiency in Ruthenium-Based Olefin Metathesis
resolves10.1021/ja0747674
An Electronic Rationale for Observed Initiation Rates in Ruthenium-Mediated Olefin Metathesis: Charge Donation in Phosphine and N-Heterocyclic Carbene Ligands
resolves10.1002/chem.200800470
Ruthenium‐Based Olefin Metathesis Catalysts Coordinated with Unsymmetrical N‐Heterocyclic Carbene Ligands: Synthesis, Structure, and Catalytic Activity
resolves10.1021/ja0305757
Mechanism and Activity of Ruthenium Olefin Metathesis Catalysts: The Role of Ligands and Substrates from a Theoretical Perspective
resolves10.1021/ja042259d
Direct Observation of a 14-Electron Ruthenacyclobutane Relevant to Olefin Metathesis
resolves10.1021/ja710364e
Generation and Spectroscopic Characterization of Ruthenacyclobutane and Ruthenium Olefin Carbene Intermediates Relevant to Ring Closing Metathesis Catalysis
resolves10.1021/om8008519
DFT Study of the Isomerization and Spectroscopic/Structural Properties of Ruthenacyclobutane Intermediates Relevant to Olefin Metathesis
resolves10.1016/S0040-4039(00)01808-6
Synthesis and metathesis reactions of a phosphine-free dihydroimidazole carbene ruthenium complex
The 15 references without a DOI — listed, not checked
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no DOI — not checkede_1_2_2_18_3
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no DOI — not checkedGrubbs et al.[2a]suggested that the 500 nm absorption is due to metal‐to‐ligand charge‐transfer into the π* orbital of the RuCHR bond. More recently Kennepohl et al.[8]provided DFT calculations on the basis of which a d–d transition can also be considered.
no DOI — not checkedFor a detailed explanation of the two kinetic methods employed see Supporting Information.
no DOI — not checkedAll experiments at high and low substrate concentration were carried out with exactly the same amount of precatalyst.
no DOI — not checkedFor an explanation of when which kinetic method was applied see Supporting Information.
no DOI — not checkedThe samek1can also be obtained from the decrease in the 375 nm absorbance.
no DOI — not checkedA referee noted that the reason saturation kinetics cannot be observed is the high effective molarity of the isopropoxy group; a sufficiently high concentration of external ligand to outcompete rebinding to form the chelate cannot be attained.
no DOI — not checkedPreliminary studies with electron‐deficient olefins (dichloro ethenes) reveal significantly reduced ratesk1(10–100 times slower) and thus support the Iacharacter of this reaction.
no DOI — not checked
no DOI — not checkedThe equilibrium constant for complex1was also determined through1H NMR integrals to beK=68 M−1.
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