Probing organometallic structure and reactivity by transition metal NMR spectroscopy†

Autor:	Wolfgang von Philipsborn
Rok vydání:	1999
Předmět:	Steric effects Metal K-edge Chemistry Chemical shift Inorganic chemistry General Chemistry Nuclear magnetic resonance spectroscopy Catalysis Metal Transition metal Computational chemistry visual_art visual_art.visual_art_medium Reactivity (chemistry)
Zdroj:	Chemical Society Reviews. 28:95-105
ISSN:	1460-4744 0306-0012
Popis:	Transition metal NMR chemical shifts are readily measured by modern 1D and 2D pulse techniques and serve as a probe into electronic and steric effects of ligands and substituents in metal complexes. Quantitative correlations of metal chemical shifts with reaction rates and catalytic activities, both experimental and as a result of quantum chemical calculations, give new mechanistic insights and permit reactivity predictions and a screening of homogeneous catalysts. A variety of such examples involving the spin-1/2 nuclei 57Fe, 103Rh, and 187Os as well as the quadrupolar nuclei 51V, 53Cr, 55Mn, 59Co, and 91Zr are discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9deb051b3b19dabef9de8081d61d727e https://doi.org/10.1039/a706424a Zobrazit plný text záznamu