Safe and Scalable Syntheses of ,-Dimethyltrifluoromethanesulfonamide (DMTMSA) and Other Trifluoromethanesulfonamide Solvents for High Energy Density Battery Applications.
The Journal of organic chemistry
| Authors | |
| Abstract | A simple, scalable synthetic methodology for the synthesis of ,-dimethyltrifluoromethanesulfonamide (DMTMSA) and other trifluoromethanesulfonamide solvents is described. No specialized glassware is required, water is the solvent, and an ice bath is used for cooling. Up to 155 g of DMTMSA is synthesized in a single batch in 92% yield. The optimized process is highly mass efficient (PMI = 9.1), and excess dimethylamine may be recovered (93% recovery, 51% decrease in waste) and recycled via a simple short-path distillation. |
| Year of Publication | 2023
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| Journal | The Journal of organic chemistry
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| Volume | 88
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| Issue | 23
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| Pages | 16644-16648
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| Date Published | 12/2023
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| ISSN | 1520-6904
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| DOI | 10.1021/acs.joc.3c01745
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| PubMed ID | 37948744
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