Fig. 4: Independently prepared palladium bisacetylides 6 that mimic intermediate C. | Communications Chemistry

Fig. 4: Independently prepared palladium bisacetylides 6 that mimic intermediate C.

From: Elucidating the reaction mechanism of a palladium-palladium dual catalytic process through kinetic studies of proposed elementary steps

Fig. 4

a Synthesized symmetrical palladium bisacetylides 6 by Methods A and B. b Synthesized unsymmetrical palladium bisacetylides 6 by Method A. Method A mimics the regeneration of palladium bisacetylides C from monoacetylides D, and Method B the initial formation of palladium bisacetylides C from PdIIX2 source. Synthetic details are described in Supplementary Information.

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