Using alcohols as simple H2-equivalents for copper-catalysed transfer semihydrogenations of alkynes

Trinadh Kaicharla; Birte M. Zimmermann; Martin Oestreich; Johannes F. Teichert

doi:10.1039/c9cc06637c

Using alcohols as simple H₂-equivalents for copper-catalysed transfer semihydrogenations of alkynes

Trinadh Kaicharla, Birte M. Zimmermann, Martin Oestreich, Johannes F. Teichert

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

30 Scopus citations

Abstract

Copper(i)/N-heterocyclic carbene complexes enable a transfer semihydrogenation of alkynes employing simple and readily available alcohols such as isopropanol. The practical overall protocol circumvents the use of commonly employed high pressure equipment when using dihydrogen (H₂) on the one hand, and avoids the generation of stoichiometric silicon-based waste on the other hand, when hydrosilanes are used as terminal reductants.

Original language	English (US)
Pages (from-to)	13410-13413
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	89
DOIs	https://doi.org/10.1039/c9cc06637c
State	Published - 2019
Externally published	Yes

Bibliographical note

Publisher Copyright:
© The Royal Society of Chemistry.

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10.1039/c9cc06637c

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AU - Zimmermann, Birte M.

AU - Oestreich, Martin

AU - Teichert, Johannes F.

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