Highly active mesoionic chalcogenone zinc() derivatives for C-S cross-coupling reactions

The first mesoionic heavier chalcogenones, L 1 -L 3 [ L 1 = 1-(2-mesitylene)-3-methyl-4-phenyltriazolin-5-selone; L 2 = 1-(2-mesitylene)-3-methyl-4-phenyltriazolin-5-thione; L 3 = 1-(benzyl)-2-3(methyl)-4-phenyltriazolin-5-selone], were isolated and characterised. Density functional theory was used...

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