ChemNanoMat
Photoluminescent Carbon Quantum Dots from Dichrostachys glomerata Pods with Antioxidant and Cu2+ Chelating Properties
ChemNanoMat, Volume 10, Issue 6, June 2024.
ChemNanoMat, Volume 10, Issue 6, June 2024.
Journal of Heterocyclic Chemistry, Volume 61, Issue 6, Page 1009-1014, June 2024.
We report a unique synthetic route to benzo[7]annulene derivatives. When benzylidene malonates having a 1-(N,N-dialkylamino)alkyl group at the ortho-position are treated with a stoichiometric amount of M(OTf)3 (M = Sc, Yb, Gd), three transformations ([1,4]-hydride shift/isomerization into an enamine/intramolecular Stork enamine acylation) proceed sequentially to afford various benzo[7]annulene derivatives in moderate chemical yields. To our knowledge, the present reaction is the first example of an internal redox reaction involving a [1,n]-hydride shift/(n+3)-cyclization process.
ChemSusChem, Volume 17, Issue 17, September 9, 2024.
ChemBioChem, Volume 25, Issue 10, May 17, 2024.
ChemPhysChem, Volume 25, Issue 13, July 2, 2024.
ChemPhysChem, Volume 25, Issue 13, July 2, 2024.