•An interlayer synergistic binding mode for Pd recognition is achieved in a COF•COF-TzDa shows ultrahigh uptake selectivity and capacity toward Pd•One-round enrichment purification of from the nuclear waste realized Separation palladium isotopes used fuel high significance but faces notable challenges, due to harsh reprocessing condition with combined acidity, strong radiation, vast interfering...

•Efficient three-component assembly of sulfondiimidamides; new analogs sulfonamides•Use unsymmetrical sulfurdiimide reagents is key to success the synthesis•Broad variation at all three nitrogen atoms and carbon substituent•Preparation enantiomerically enriched, chiral sulfur, examples A functional group an arrangement that defines topology reactivity a molecule. The ability modify these two pa...