A macrocycle and a rotaxane were constructed by virtue of the thiol-yne click reaction under the irradiation of light in high yield, which can proceed at ambient temperature and humidity under an air ...

On the basis of the optimal reaction conditions of indole 2a (2 mol-% TsOH·H 2 O as the catalyst, substrates molar ratio (1:2a = 1:1.2), 0.5 M 3-hydroxyisobenzofuran-1 (3H)-one 1, at 20℃ in CH 2 Cl 2) ...