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. 2021 Oct 25;40(21):3608–3616. doi: 10.1021/acs.organomet.1c00484

Figure 2.

Figure 2

Evolution of the UV-activated RCM of 4 catalyzed by Ru8 (1 mol %). (top) Cycle of irradiation at 365 nm (blue line) and no irradiation (green dashed line). (bottom) Application of the activation–deactivation protocol: cycle of UV irradiation followed by 5 min of heating at 80 °C (blue line) and resting period at room temperature with no irradiation (green dashed line). The conversion was measured by 1H NMR. Lines are visual aids only.