Heterocycles

Effect of substituents at 1, 4-positions of polycyclic aromatic compounds and preparation of 2, 3-difunctionalized pentacenes and naphthacenes

S Li, L Zhou, Z Song, F Bao, K Kanno, T Takahashi

文献索引：Li, Shi; Zhou, Lishan; Song, Zhiyi; Bao, Fengyu; Kanno, Ken-ichiro; Takahashi, Tamotsu Heterocycles, 2007 , vol. 73, # C p. 519 - 536

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被引用次数: 12

摘要

Abstract–Effects of substituents at 1, 4-positions of polycyclic aromatic compounds were investigated in the case of reduction of 2, 3-bis (alkoxycarbonyl) arenes with the LiAlH4/AlCl3 system. 2, 3-Bis (alkoxycarbonyl) dihydronaphthacenes and dihydropentacenes 1 were treated with a mixture of LiAlH4 and AlCl3. The products were dependent on the substituents at 1, 4-positions. Similar type of influence of the ...