Gold catalysed Suzuki-Miyaura coupling of arenediazonium o-benzenedisulfonimides
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DOI: 10.1016/j.tet.2018.08.018
Abstract: Abstract Arenediazonium o-benzenedisulfonimides have been used as efficient electrophilic partners in Au(I) catalysed Suzuki coupling reactions. The synthetic protocol is general, easy and produced either biaryls or heteroaryl arenes in good yields (51 positive examples,… read more here.
Keywords: miyaura coupling; arenediazonium benzenedisulfonimides; catalysed suzuki; gold catalysed ... See more keywords
Gold-catalysed rearrangement of unconventional cyclopropane-tethered 1,5-enynes.
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DOI: 10.1039/d2cc02869g
Abstract: The synthesis of particular cyclopropane-tethered 1,5-enynes, namely 6-alkynyl-4-alkylidenebicyclo[3.1.0]hex-2-enes, enabled the discovery of unprecedented gold-catalyzed rearrangment to indenes. A computational study of the mechanism of this profound skeleton rearrangement is also disclosed. read more here.
Keywords: catalysed rearrangement; tethered enynes; gold catalysed; cyclopropane tethered ... See more keywords
A gold(i)-catalysed approach towards harmalidine an elusive alkaloid from Peganum harmala
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DOI: 10.1039/d2ra05685b
Abstract: Upon gold catalysis, the 2,3-dihydropyrrolo[1,2-a]indole motif, encountered in few but interesting bioactive natural products, was efficiently obtained from N-aryl 2-alkynylazetidine derivatives. In an attempt to apply this methodology to the synthesis of harmalidine, isolated from… read more here.
Keywords: harmala; approach towards; peganum harmala; towards harmalidine ... See more keywords