中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-[2-(2-carboxyphenyl)acetyl]benzoic acid | 4281-16-7 | C16H12O5 | 284.268 |
—— | o,o'-benzil dicarboxylic acid | 72872-62-9 | C16H10O6 | 298.252 |
邻羧基苯乙酸 | Homophthalic acid | 89-51-0 | C9H8O4 | 180.16 |
对甲苯甲酸 | ortho-methylbenzoic acid | 118-90-1 | C8H8O2 | 136.15 |
—— | bibenzyl-2,2'-dicarboxamide | 871882-44-9 | C16H16N2O2 | 268.315 |
邻甲基苯甲酸乙酯 | ethyl 2-methylbenzoate | 87-24-1 | C10H12O2 | 164.204 |
2-醛基苯甲酸甲酯 | methyl o-formylbenzoate | 4122-56-9 | C9H8O3 | 164.161 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | dimethyl 2,2'-(1,2-ethanediyl)bisbenzoate | 60040-82-6 | C18H18O4 | 298.339 |
—— | o,o'-benzil dicarboxylic acid | 72872-62-9 | C16H10O6 | 298.252 |
—— | 1-carboxy-10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-one | 27747-37-1 | C16H12O3 | 252.269 |
The behaviour of 1H-cyclopropabenzene (1) and 1H-cyclopropa[b]naphthalene (23) towards a variety of radicals results in opening of the three- membered ring to give ortho -substituted benzyl and 2-methylnaphthalene derivatives, e.g. (13) and (28), respectively. Ring expansion into the cycloheptatriene manifold by way of addition to the bridge bond and norcaradiene formation have not been observed. Analogous reactions with the methylidenecyclopropa [b] naphthalenes (33) and (34) lead to much decomposition, and provide little evidence for the C1cycloproparenyl radicals (35) and (36).