Two general classes of reactions leading to heterocycles are reviewed: the sequential hydroarylation(hydrovinylation)/cyclization of alkynes containing proximate nucleophilic and electrophilic centers, a process which combines the palladium-catalyzed cis addition of an aryl or vinyl unit and a hydrogen atom to the carbon–carbon triple bond with the formation of a new bond between the nucleophile and the electrophile; the palladium-catalyzed cyclization of alkynes containing proximate nucleophiles with organopalladium complexes, which is based on a trans heteropalladation/reductive elimination tandem reaction.

Heterocycles via cyclization of alkynes promoted by organopalladium complexes / Cacchi, Sandro. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - STAMPA. - 576:(1999), pp. 42-64. [10.1016/S0022-328X(98)01051-1]

Heterocycles via cyclization of alkynes promoted by organopalladium complexes

CACCHI, Sandro
1999

Abstract

Two general classes of reactions leading to heterocycles are reviewed: the sequential hydroarylation(hydrovinylation)/cyclization of alkynes containing proximate nucleophilic and electrophilic centers, a process which combines the palladium-catalyzed cis addition of an aryl or vinyl unit and a hydrogen atom to the carbon–carbon triple bond with the formation of a new bond between the nucleophile and the electrophile; the palladium-catalyzed cyclization of alkynes containing proximate nucleophiles with organopalladium complexes, which is based on a trans heteropalladation/reductive elimination tandem reaction.
1999
Alkynes; Catalysis; Cyclization; Heterocycles; Palladium
01 Pubblicazione su rivista::01a Articolo in rivista
Heterocycles via cyclization of alkynes promoted by organopalladium complexes / Cacchi, Sandro. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - STAMPA. - 576:(1999), pp. 42-64. [10.1016/S0022-328X(98)01051-1]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/35876
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