NMR Chemical Shifts of Trace Impurities: Industrially Preferred Solvents Used in Process and Green Chemistry
| Autor: | Qiang Yang, Lawrence C. Creemer, Peter L. Johnson, James A. Knobelsdorf, Benjamin M. Nugent, Carl V. De Amicis, Sarah Ryan, Elizabeth O. McCusker, Gregory T. Whiteker, Nakyen Choy, Beth A. Lorsbach, Nicole M. Hewlett, Fangzheng Li, Belgin Canturk, Nicholas R. Babij, Michelle Smith |
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| Rok vydání: | 2016 |
| Předmět: |
Green chemistry
business.industry Chemistry Chemical shift Organic Chemistry 02 engineering and technology Chemical industry Carbon-13 NMR 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Nmr data 0104 chemical sciences NMR spectra database Impurity Original report Organic chemistry Physical and Theoretical Chemistry 0210 nano-technology business |
| Zdroj: | Organic Process Research & Development. 20:661-667 |
| ISSN: | 1520-586X 1083-6160 |
| Popis: | The 1H and 13C NMR chemical shifts of 48 industrially preferred solvents in six commonly used deuterated NMR solvents (CDCl3, acetone-d6, DMSO-d6, acetonitrile-d3, methanol-d4, and D2O) are reported. This work supplements the compilation of NMR data published by Gottlieb, Kotlyar, and Nudelman (J. Org. Chem. 1997, 62, 7512) by providing spectral parameters for solvents that were not commonly utilized at the time of their original report. Data are specifically included for solvents, such as 2-Me-THF, n-heptane, and iso-propyl acetate, which are being used more frequently as the chemical industry aims to adopt greener, safer, and more sustainable solvents. These spectral tables simplify the identification of these solvents as impurities in NMR spectra following their use in synthesis and workup protocols. |
| Databáze: | OpenAIRE |
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