Title: Comparing Grubbs-, Werner-, and Hofmann-type (carbene)ruthenium complexes : the key role of pre-equilibria for olefin metathesis
Authors : Adlhart, Christian
Volland, Martin A. O.
Hofmann, Peter
Chen, Peter
Published in : Helvetica Chimica Acta
Volume(Issue) : 83
Issue : 12
Pages : 3306
Pages to: 3311
Publisher / Ed. Institution : Wiley
Publisher / Ed. Institution: Hoboken, New Jersey
Issue Date: 20-Dec-2000
License (according to publishing contract) : Licence according to publishing contract
Type of review: Peer review (Publication)
Language : English
Subjects : Metathesis kinetics; Reaction mechanism; Electrospray ionization mass spectrometry; Equilibrium
Subject (DDC) : 540: Chemistry
Abstract: A gas-phase comparison of intrinsic olefin metathesis rates for (carbene)ruthenium complexes by means of electrospray-ionization tandem mass spectrometry reveals a reversal of the reactivity trends observed in solution. The solution-phase ordering of reactivity is accordingly attributed to a more favorable pre-equilibrium, producing the metathesis-active species in the case of the Hofmann- and Werner-type complexes relative to those of the Grubbs type.
Departement: Life Sciences und Facility Management
Organisational Unit: Institute of Chemistry and Biotechnology (ICBT)
Publication type: Article in scientific Journal
DOI : 10.1002/1522-2675(20001220)83:12<3306::AID-HLCA3306>3.0.CO;2-7
ISSN: 0018-019X
URI: https://digitalcollection.zhaw.ch/handle/11475/2090
Appears in Collections:Publikationen Life Sciences und Facility Management

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