| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (2S,4R)-2,4-dimethylpentanedioic acid monomethyl ester | 82917-27-9 | C8H14O4 | 174.197 |
| 顺式-3,5-二甲基二氢-2H-吡喃-2,6(3H)-二酮 | (3R,5S)-3,5-dimethyldihydro-2H-pyran-2,6(3H)-dione | 4295-92-5 | C7H10O3 | 142.155 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 5-Hexenoic acid, 2,4-dimethyl-, methyl ester, (R*,S*)- | 80865-18-5 | C9H16O2 | 156.225 |
| —— | (2S,4R)-2,4-Dimethyl-5-oxo-heptanoic acid methyl ester | 85576-69-8 | C10H18O3 | 186.251 |
The anions of dithioacetals react with epoxides to give β-hydroxydithioketals, which can be oxidized and hydrolyzed to β-diketones. This sequence is applied to a model study of the synthesis of the C-5 to C-15 fragment of the antibiotic ionomycin.