Beilstein J. Org. Chem.2019,15, 2465–2472, doi:10.3762/bjoc.15.239
of the two L2·(AgOTf)2 stereoisomers highlighted their different geometry. The catalytic activity of all silver(I) complexes was effective under homogeneous conditions in two tandem addition/cycloisomerization of alkynes using 0.5–1 mol % of catalytic loading.
Keywords: coordinationmacrocycle
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Graphical Abstract
Scheme 1:
Synthesis of ligand 1, as its syn-atropisomer.