Chiral vanadium complex-catalyzed oxidative coupling of arenols
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DOI: 10.1016/j.tet.2020.131645
Abstract: Abstract This report describes the recent advances in the development of chiral vanadium complex-catalyzed oxidative couplings of phenols such as polycyclic phenols, hydroxycarbazoles, resorcinol, and sesamol derivatives. Catalysts containing a vanadium metal and multidentate ligand… read more here.
Keywords: vanadium; chiral vanadium; oxidative coupling; complex catalyzed ... See more keywords
Cu(I)/Chiral Vanadium Complex Cooperatively Catalyzed Asymmetric Sulfonation/Rearrangement of Alkenylfurans.
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DOI: 10.1021/acs.orglett.2c03304
Abstract: The asymmetric three-component rearrangement of alkenylfurans with various sulfonyl chlorides and anilines is developed via copper(I) and chiral vanadium cooperative catalysis, providing a facile access to a broad spectrum of sulfonyl-functionalized 4-aminocyclopentenones in high yields… read more here.
Keywords: rearrangement alkenylfurans; chiral vanadium; complex cooperatively; vanadium complex ... See more keywords
Catalytic and enantioselective oxa-Piancatelli reaction using a chiral vanadium complex.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical communications"
DOI: 10.1039/d0cc02621b
Abstract: An enantioselective oxa-Piancatelli reaction was established for the first time using a chiral vanadium(v) catalyst. The dual Brønsted and Lewis acid properties of the vanadium catalyst afforded 4-hydroxycyclopent-2-enone derivatives in up to 90% yields and… read more here.
Keywords: piancatelli reaction; oxa piancatelli; chiral vanadium; enantioselective oxa ... See more keywords