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. 2020 Nov 9;10(67):40739–40744. doi: 10.1039/d0ra07687b

Extended scope of A3 coupling reaction catalysed by [Cu2(H5L)(NO3)2]NO3·0.5H2O·2CH3CN.

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a

Reaction conditions: 1 mol% catalytic loading, 2.0 mmol aldehyde, 2.2 mmol amine and 2.4 mmol alkyne, 4 Å molecular sieves, solvent i-PrOH, room temperature for 24 h.

b

No products obtained.