中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3,4,5-四甲氧基甲苯 | 2,3,4,5-tetramethoxytoluene | 35896-58-3 | C11H16O4 | 212.246 |
1-(氯甲基)-2,3,4,5-四甲氧基-6-甲基苯 | 1-(chloromethyl)-2,3,4,5-tetramethoxy-6-methylbenzene | 127430-84-6 | C12H17ClO4 | 260.718 |
Several 2, 3-dimethoxy-5-methyl-1, 4-benzoquinones substituted at the C-6 position with alkoxy methyl groups were prepared by a reaction sequence starting from 2, 3, 4, 5-tetramethoxytoluene (alkoxy methyl) via a Blanc chloromethylation reaction, Williamson reaction and oxidation. The method provided a good yield of 2, 3-dimethoxy-5-methyl-1, 4-benzoquinones and is suitable for the synthesis of other benzoquinone analogues.