Addition of N-nucleophiles to gold(III)-bound isocyanides leading to short-lived gold(III) acyclic diaminocarbene complexes

Tatyana B. Anisimova; Mikhail A. Kinzhalov; M. Fátima C. Guedes da Silva; Alexander S. Novikov; Vadim Yu. Kukushkin; Armando J. L. Pombeiro; Konstantin V. Luzyanin

doi:10.1039/C7NJ00529F

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Addition of N-nucleophiles to gold(iii)-bound isocyanides leading to short-lived gold(iii) acyclic diaminocarbene complexes†

Tatyana B. Anisimova,^a Mikhail A. Kinzhalov,^b M. Fátima C. Guedes da Silva,

^a Alexander S. Novikov,

^b Vadim Yu. Kukushkin,

^b Armando J. L. Pombeiro*^a and Konstantin V. Luzyanin

*^bc

Author affiliations

* Corresponding authors

^a Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal

^b Saint Petersburg State University, 7/9 Universitetskaya Nab., Saint Petersburg 199034, Russian Federation

^c Department of Chemistry, University of Liverpool, Crown Street, Liverpool L69 7ZD, UK
E-mail: konstantin.luzyanin@liverpool.ac.uk

Abstract

Reaction of [AuCl₃(CNR¹)] (R¹ = Xyl, Cy, (S)-CHMePh) with amines unexpectedly proceeds via the redox pathway giving gold(I)–isocyanides and imines, while the addition of benzophenone hydrazone to the isocyanide ligand in [AuCl₃(CNR¹)] at RT leads to short-lived gold(III) acyclic diaminocarbene complexes [AuCl₃{C(NHNCPh₂)NHR¹}].

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Article information

DOI: https://doi.org/10.1039/C7NJ00529F
Article type: Letter
Submitted: 13 Feb 2017
Accepted: 03 Apr 2017
First published: 06 Apr 2017
This article is Open Access

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New J. Chem., 2017,41, 3246-3250

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Addition of N-nucleophiles to gold(III)-bound isocyanides leading to short-lived gold(III) acyclic diaminocarbene complexes

T. B. Anisimova, M. A. Kinzhalov, M. F. C. Guedes da Silva, A. S. Novikov, V. Yu. Kukushkin, A. J. L. Pombeiro and K. V. Luzyanin, New J. Chem., 2017, 41, 3246 DOI: 10.1039/C7NJ00529F

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New Journal of Chemistry

Addition of N-nucleophiles to gold(iii)-bound isocyanides leading to short-lived gold(iii) acyclic diaminocarbene complexes†

Abstract

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Addition of N-nucleophiles to gold(III)-bound isocyanides leading to short-lived gold(III) acyclic diaminocarbene complexes

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