Min-Ching Chung, Y. Chan, Wen-Jung Chang
May 3, 2017
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Influential Citations
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Journal
Organic & biomolecular chemistry
Abstract
Hydroamination of 3-butynamine derivatives to give non-aromatic 2,3-dihydropyrroles was achieved by using PdCl2 or AuCl as the catalyst. With microwave-assisted heating, up to 92% isolated yield was obtained from this intramolecular 5-endo-dig cyclisation. The cyclopentane- and cyclohexane-fused 2,3-dihydropyrroles were transformed into the corresponding N-tosyl-pyrrolidine-2-carboxylic acids.