Selective Synthesis of ~-Substituted Oligothiophenes
摘要：
An improved synthesis of selectively mono- and dibrominated oligothiophenes using the system N-bromosuccinimide/dimethylformamide is reported together with the preparation of the corresponding α-alkyl and α,α-dialykl derivatives which represent potent biologically active agents.
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关键词：
thiophene derivatives halogenation, dehalogenation alkylation, arylation, dealkylation, dearylation, C-acylation, olefination
DOI：
10.1055/s-1993-26009
被引量：
年份：
1993
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