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A Versatile Room-Temperature Route to Di- and Trisubstituted Allenes Using Flow-Generated Diazo Compounds. | LitMetric
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A Versatile Room-Temperature Route to Di- and Trisubstituted Allenes Using Flow-Generated Diazo Compounds.

Jian-Siang Poh Duc N Tran Claudio Battilocchio Joel M Hawkins Steven V Ley

Angew Chem Int Ed Engl

Innovative Technology Centre, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW (UK) http://www.leygroup.ch.cam.ac.uk.

Published: June 2015

A copper-catalyzed coupling reaction between flow-generated unstabilized diazo compounds and terminal alkynes provides di- and trisubstituted allenes. This extremely mild and rapid transformation is highly tolerant of several functional groups.

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 Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4515080PMC
http://dx.doi.org/10.1002/anie.201501538DOI Listing

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