Copper-catalyzed protoboration of borylated dendralenes: a regio- and stereoselective access to functionalized 1,3-dienes
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Royal Society of Chemistry
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Abstract
A copper-catalyzed protoboration of borylated dendralenes is reported. The method employs an NHC–Cu catalyst and provides access to 1,4-addition products with excellent levels of chemo-, regio- and stereoselectivity. The resulting diene bis(boronates) are oxidized to the corresponding diene diols which are synthetically versatile building blocks.
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Chaves-Pouso, A., Rivera-Chao, E., & Fañanás-Mastral, M. (2020). Copper-catalyzed protoboration of borylated dendralenes: a regio- and stereoselective access to functionalized 1,3-dienes. Chemical Communications. https://doi.org/10.1039/d0cc04018e
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https://doi.org/10.1039/D0CC04018ESponsors
Financial support from the AEI (CTQ2017-88451-R), Xunta de Galicia (ED431C 2018/04; Centro singular de investigación de Galicia accreditation 2019–2022, ED431G 2019/03) and the European Union (European Regional Development Fund – ERDF) is gratefully acknowledged. E. R.-C. thanks Xunta de Galicia for predoctoral fellowship
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© The Royal Society of Chemistry 2020. This article may be used for non- commercial purposes in accordance with RSC Terms and Conditions for Use of Self-Archived Versions