Easily Accessible and Up-Scalable Aliphatic Bis-Formamides with Afterglow Luminescence: Photoluminescence Properties and Applications.

On modifying the carbon chain from C2 to C12 (Figures S15–S20 and Tables S5‐S26 ), the luminescence of resulting the BFACn compounds showed a hypsochromic shift from 550 to 485 nm (Figure S20 ) with φ < 2% and <τ> ranging between 0.102 and 0.162 s, featuring a decreasing trend for chains shorter and longer than C6 with BFAC6 at the center in line with the afterglow performance (Table S27 ).

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