Palladium-Catalyzed Coupling of (1,3-Butadiynyl)amines with Aryl and Vinyl Iodides
- 1 January 1991
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1991 (03) , 232-233
- https://doi.org/10.1055/s-1991-26430
Abstract
4-Aryl, 4-heteroaryl- and 4-vinyl substituted (1,3-butadiynyl)-amines 7 and 8 are prepared in a one-pot synthesis by the successive treatment of the (3,4,4-trichloro-3-buten-1-ynyl)amines 1 with two equivalents of butyllithium and zinc chloride and by the palladium-catalyzed cross-coupling of the resulting aminobutadiynylzinc chlorides 4 with alkenyl, aryl and heteroaryl iodides, respectively.Keywords
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