1997
DOI: 10.1002/ange.19971091004
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Metallorganische Homogenkatalyse – Quo vadis?

Abstract: Die Homogenkatalyse war der Schlüssel zum Erfolg der metallorganischen Chemie. Am Anfang dieser Entwicklung stand die bahnbrechende Entdeckung der Hydroformylierung durch Otto Roelen (1938), die nicht nur riesige Produktionsanlagen mit sich brachte, sondern auch die systematische Erforschung der katalytischen Eigenschaften einer ständig steigenden Zahl von Organometallverbindungen auslöste. Eine Weiterentwicklung der chemischen Industrie hin zu umweltverträglichen, energiesparenden und zudem wirtschaftlichen P… Show more

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Cited by 93 publications
(52 citation statements)
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“…[ 13] The iridium catalysts IrCl(1,3-dimesityltetrahydropyrimidin-2-ylidene)(COD) (4) and (6) were prepared in an analogous way (Scheme 1). It is worth mentioning that the use of 1,3-dimesityltetrahydropyrimidinium bromide yields a mixture of IrCl(1,3-dimesityltetrahydropyrimidin-2-ylidene)(COD) (4) and IrBr(1,3-dimesityltetrahydropyrimidin-2-ylidene)(COD) (Figure 1).…”
Section: Synthesis Of Rh and Ir Catalystsmentioning
confidence: 99%
“…[ 13] The iridium catalysts IrCl(1,3-dimesityltetrahydropyrimidin-2-ylidene)(COD) (4) and (6) were prepared in an analogous way (Scheme 1). It is worth mentioning that the use of 1,3-dimesityltetrahydropyrimidinium bromide yields a mixture of IrCl(1,3-dimesityltetrahydropyrimidin-2-ylidene)(COD) (4) and IrBr(1,3-dimesityltetrahydropyrimidin-2-ylidene)(COD) (Figure 1).…”
Section: Synthesis Of Rh and Ir Catalystsmentioning
confidence: 99%
“…[1][2] Homogeneous catalysts exhibit extremely high selectivity towards desired products due to the well-defined, single-site nature of the active species. [3] In contrast, solidphase heterogeneous catalysts often contain a distribution of different surface sites which results in relatively higher yields of unwanted byproducts.…”
Section: Introductionmentioning
confidence: 99%
“…[11] Recently, Jin and Lee also fixed homogeneous palladium catalysts onto nanoparticles to combine the advantages of homogeneous and heterogeneous catalysis. [12,13] On the basis of the development of liquidliquid biphasic catalysis [14,15] and the immobilization of molecular catalysts on solid surfaces, elegant concepts for catalyst recycling have been realized in the last decade. [16] For example, Wasserscheid and co-workers [12] demonstrated the feasibility of supported ionic liquid phases as a catalyst support (SILP) in Fischer-Tropsch and hydrogenation reactions.…”
mentioning
confidence: 99%