Synthesis

Efficient Synthesis of Octaalkyloxy-o-quaterphenyls via Base-Induced Biaryl Coupling

JL Schulte, S Laschat

文献索引：Schulte, Joerg L.; Laschat, Sabine Synthesis, 1999 , # 3 p. 475 - 478

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被引用次数: 10

摘要

Abstract: Octamethoxy-o-quaterphenyl (8a) was prepared in three steps from 4-bromo-1, 2- dimethoxybenzene (5a) employing two base-mediated biaryl couplings. Demethylation of 8a followed by alkylation with decyl bromide gave the tetradecyloxy-o-quaterphenyl (8c). Key words: biaryl coupling, o-quaterphenyl, alkyllithiums