Mechanism of the Aza-Piancatelli Reaction: Scope and Limitations of Furan Substitution in Donor–Acceptor Stenhouse Adduct Synthesis
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DOI: 10.1021/acsomega.2c02439
Abstract: The aza-Piancatelli reaction has been widely used to synthesize donor–acceptor Stenhouse adducts (DASAs), a new class of molecular photoswitches with unique properties. However, the substitution pattern of furan cores has been limited to position 3,… read more here.
Keywords: reaction; aza piancatelli; acceptor stenhouse; donor acceptor ... See more keywords
Catalytic and enantioselective oxa-Piancatelli reaction using a chiral vanadium complex.
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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