Abstract
2-Ynamides can be synthesised through Pd(II) catalysed oxidative carbonylation, utilising low catalyst loadings. A variety of alkynes and amines can be used to afford 2-ynamides in high yields, whilst overcoming the drawbacks associated with previous oxidative methods, which rely on dangerous solvents and gas mixtures. The use of [NBu4 ]I allows the utilisation of the industrially recommended solvent ethyl acetate. O2 can be used as the terminal oxidant, and the catalyst can operate under safer conditions with low O2 concentrations.
Original language | English |
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Pages (from-to) | 675-680 |
Number of pages | 6 |
Journal | CHEMSUSCHEM |
Volume | 10 |
Issue number | 4 |
Early online date | 23 Jan 2017 |
DOIs | |
Publication status | Early online date - 23 Jan 2017 |
Keywords
- Journal Article