MONOARYLATION OF DIPHENYLDITHIENYLETHENE BY LIGAND-FREE PALLADIUM CATALYZED C-H ACTIVATION
Từ khóa:
aggregation-induced emission; Diphenyldithienylethene; direct palladium-catalyzed arylation; fluorescence
Tóm tắt
This work reports on a green and convenient methodology for the arylation of diphenyldithienylethene by direct ligand-free palladium-catalyzed C–H bond functionalization. Based on this approach, a new diphenyldithienylethene-based compound with aryl substituent DTE-3-CHO-1 was successfully synthesized from thiophene via 4 steps. These compounds were structurally identified by NMR and HR-MS spectral analyses.
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đánh giá
Phát hành ngày
2022-05-11
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