中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-甲基-联苯-2-羧酸 | 2-(2-tolyl)benzoic acid | 7111-77-5 | C14H12O2 | 212.248 |
2-甲基联苯-2-甲醛 | 2'-methylbiphenyl-2-carboxaldehyde | 7111-68-4 | C14H12O | 196.249 |
Fusion of benzhydrols to give fluorenols is found to not affect the electronic susceptibility of substitution reactions suggesting the antiaromaticity of the intermediate serves simply to slow the process.
A microflow system consisting of micromixers and microtube reactors provides an effective method for the introduction of two electrophiles onto dibromobiaryls. Selective monolithiation of dibromobiaryls, such as 2,2′-dibromobiphenyl, 4,4′-dibromobiphenyl, 2,7-dibromo-9,9-dioctylfluorene, 2,2′-dibromo-1,1′-binaphthyl, and 2,2′-dibromobibenzyl with 1 equiv of