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Indexed by:期刊论文

Date of Publication:2014-10-08

Journal:RSC ADVANCES

Included Journals:SCIE、EI、Scopus

Volume:4

Issue:93

Page Number:51268-51271

ISSN No.:2046-2069

Abstract:A novel methodology was discovered to construct multi-phenyl substituted pyrido-fused benzimidazole (PBI) core frameworks via direct oxidative intramolecular C-H amination of alpha-unsubstituted pyridinium salts under transition-metal free conditions. The resulting highly pi-conjugated PBI derivatives exhibited highly tunable fluorescent emission not only in solution but also in the solid state.