Catalyst-free activation of methylene chloride and alkynes by amines in a three-component coupling reaction to synthesize propargylaminesElectronic supplementary information (ESI) available: FTIR, 1H NMR, 13C NMR, LRMS and HRMS data, and 1H and 13C NMR spectra. See DOI: 10.1039/c4ob00986j
Propargylamines are synthesized via metal-free activation of the C-halogen bond of dihalomethanes and the C-H bond of terminal alkynes in a three-component coupling without catalyst or additional base and under mild reaction conditions. The dihalomethanes are used both as solvents as well as precurs...
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