1,5-Phosphonium betaines from N-triflylpropiolamides, triphenylphosphane, and active methylene compounds

Vito A. Fiore, Chiara Freisler and Gerhard Maas
Beilstein J. Org. Chem. 2019, 15, 2603–2611. https://doi.org/10.3762/bjoc.15.253

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Supporting Information File 1: Experimental procedures, characterization data, NMR spectra (1H, 13C, 31P, 19F) and IR spectra for the synthesized compounds, and data for the X-ray crystal structure determinations.
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1,5-Phosphonium betaines from N-triflylpropiolamides, triphenylphosphane, and active methylene compounds
Vito A. Fiore, Chiara Freisler and Gerhard Maas
Beilstein J. Org. Chem. 2019, 15, 2603–2611. https://doi.org/10.3762/bjoc.15.253

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Fiore, V. A.; Freisler, C.; Maas, G. Beilstein J. Org. Chem. 2019, 15, 2603–2611. doi:10.3762/bjoc.15.253

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