中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 2-(2-phenylacetyl)benzoate | 29600-47-3 | C16H14O3 | 254.285 |
2-(2-氧代-2-苯基乙酰基)苯甲酸 | α,α'-dioxo-bibenzyl-2-carboxylic acid | 3839-29-0 | C15H10O4 | 254.242 |
—— | ethyl 2-(2-phenylacetyl)benzoate | 898776-60-8 | C17H16O3 | 268.312 |
2-苯乙基苯甲酸 | o-phenethylbenzoic acid | 4890-85-1 | C15H14O2 | 226.275 |
—— | α-Methyl-dibenzyl-2-carbonsaeure | 5003-38-3 | C16H16O2 | 240.302 |
The rate coefficients for the esterification of a series of oxocarboxylic acids with diazodiphenylmethane have been determined in ethanol or 2-methoxyethanol at 30.0 °C. These and the rates of reaction with model compounds have been used to estimate the equilibrium constants for ring-chain tautomerism for the oxocarboxylic acids.