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Visible-light sensitization of vinyl azides by transition-metal photocatalysis.

ABSTRACT: Irradiation of vinyl and aryl azides with visible light in the presence of Ru photocatalysts results in the formation of reactive nitrenes, which can undergo a variety of C-N bond-forming reactions. The ability to use low-energy visible light instead of UV in the photochemical activation of azides avoids competitive photodecomposition processes that have long been a significant limitation on the synthetic use of these reactions.

SUBMITTER: Farney EP

PROVIDER: S-EPMC3905105 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature

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Visible-light sensitization of vinyl azides by transition-metal photocatalysis.

Farney Elliot P EP Yoon Tehshik P TP

Angewandte Chemie (International ed. in English) 20131126 3

Irradiation of vinyl and aryl azides with visible light in the presence of Ru photocatalysts results in the formation of reactive nitrenes, which can undergo a variety of C-N bond-forming reactions. The ability to use low-energy visible light instead of UV in the photochemical activation of azides avoids competitive photodecomposition processes that have long been a significant limitation on the synthetic use of these reactions. ...[more]

PMID: 24281908

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