Cationic gold(I) complexes: Highly alkynophilic catalysts for the exo- and endo-cyclization of enynes

Cristina Nieto-Oberhuber; Maria Munoz-Herranz; Elena Buñuel; Cristina Nevado; Diego J. Cárdenas; Antonio M. Echavarren

doi:10.1002/anie.200353207

Cationic gold(I) complexes: Highly alkynophilic catalysts for the exo- and endo-cyclization of enynes

Cristina Nieto-Oberhuber
, Maria Munoz-Herranz
, Elena Buñuel
, Cristina Nevado
, Diego J. Cárdenas
, Antonio M. Echavarren

Research output: Contribution to journal › Article › peer-review

591 Citations (Scopus)

Abstract

Alkynophilic cationic gold(I) complexes are very active catalysts for reactions of enynes that proceed exclusively through cyclopropyl carbene complexes as intermediates (see scheme). With such catalysts, the first examples of endocyclic skeletal rearrangements under mild conditions have been observed.

Original language	English
Pages (from-to)	2402-2406
Number of pages	5
Journal	Angewandte Chemie International Edition
Volume	43
Issue number	18
DOIs	https://doi.org/10.1002/anie.200353207
Publication status	Published - 2004

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10.1002/anie.200353207

Cite this

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title = "Cationic gold(I) complexes: Highly alkynophilic catalysts for the exo- and endo-cyclization of enynes",

abstract = "Alkynophilic cationic gold(I) complexes are very active catalysts for reactions of enynes that proceed exclusively through cyclopropyl carbene complexes as intermediates (see scheme). With such catalysts, the first examples of endocyclic skeletal rearrangements under mild conditions have been observed.",

author = "Cristina Nieto-Oberhuber and Maria Munoz-Herranz and Elena Bu{\~n}uel and Cristina Nevado and C{\'a}rdenas, \{Diego J.\} and Echavarren, \{Antonio M.\}",

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AU - Nieto-Oberhuber, Cristina

AU - Munoz-Herranz, Maria

AU - Buñuel, Elena

AU - Nevado, Cristina

AU - Cárdenas, Diego J.

AU - Echavarren, Antonio M.

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AB - Alkynophilic cationic gold(I) complexes are very active catalysts for reactions of enynes that proceed exclusively through cyclopropyl carbene complexes as intermediates (see scheme). With such catalysts, the first examples of endocyclic skeletal rearrangements under mild conditions have been observed.

U2 - 10.1002/anie.200353207

DO - 10.1002/anie.200353207

M3 - Article

SN - 1433-7851

VL - 43

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EP - 2406

JO - Angewandte Chemie International Edition

JF - Angewandte Chemie International Edition

IS - 18

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