Ultranarrowband Deep-Blue MR-TADF in a BN-Embedded Cyclophane for Efficient OLEDs (IMAGE)

Science China Press

Ultranarrowband Deep-Blue MR-TADF in a BN-Embedded Cyclophane for Efficient OLEDs

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Figure 1. Synthesis of BN-CP reagents and conditions: (i) Pd2(dba)3, X-Phos, NaO(t-Bu), dry xylene, 140°C, 24 h. 61%; (ii) BBr3, o-dichlorobenzene, 185°C, 48 h; (iii) DIPEA, o-dichlorobenzene, 185°C, 72 h; (iv) MesMgBr, 45°C, 24 h, 14.7%.

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