Palladium-catalyzed asymmetric synthesis of 2-alkynyl oxacycles.

Palladium-catalyzed asymmetric synthesis of 2-alkynyl oxacycles.

Oxyacetylene: Unusual palladium-catalyzed cyclizations of cyclic and acyclic propargylic carbonates give 2-alkynyl oxacycles. The reactions proceed with very high stereoselectivity for both syn- and anti-disubstituted furans and pyrans, and with exceptional regioselectivity. In addition, two-directi...

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Detalhes bibliográficos
Principais autores:	Daniels, D, Thompson, A, Anderson, E
Formato:	Journal article
Idioma:	English
Publicado em:	2011

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