Fig. 4: Investigation on the mechanism of the Cu4NC-catalyzed hydroboration of alkynes. | Nature Communications

Fig. 4: Investigation on the mechanism of the Cu4NC-catalyzed hydroboration of alkynes.

From: Atomically precise copper clusters with dual sites for highly chemoselective and efficient hydroboration

Fig. 4

a Deuterium experiments of the Cu4NC-catalyzed hydroboration reaction in the mixture solvent (CD3CN/H2O). b Deuterium experiments of the Cu4NC-catalyzed hydroboration reaction in the mixture solvent (CH3CN/D2O). c Deuterium experiments of the Cu4NC-catalyzed hydroboration of phenylacetylene-d1. d, e Radical scavenging experiments of Cu4NC-catalyzed hydroboration. f Investigation on the chemoselectivity in Cu4NC-catalyzed hydroboration.

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