(2, 7-disubstituted-1, 8-biphenylenedioxy) bis (dimethylaluminum) as bidentate organoaluminum Lewis acids: Elucidation and synthetic utility of the double …

…, E Tayama, K Omoto, K Maruoka

文献索引：Asao; Liu; Maruoka Angewandte Chemie - International Edition in English, 1997 , vol. 36, # 22 p. 2507 - 2509

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被引用次数: 64

摘要

A series of (2, 7-disubstituted-1, 8-biphenylenedioxy) bis (dimethylaluminum)(2) has been readily prepared in situ by treatment of the requisite 2, 7-disubstituted-1, 8-biphenylenediol (1) with Me3Al (2 equiv) in CH2Cl2 at room temperature; this primarily relies on the