E Yen-Pon, F Buttard, L Frédéric, P Thuéry,
F Taran… - JACS Au, 2021 - ACS Publications
Regioselective access to heterohelicenes through the 1, 3-dipolar cycloaddition of sydnones
with arynes is described. Novel access to sydnones and poly (hetero) aromatic aryne …