中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3-二甲氧基-5-甲基-1,4-苯二酚 | 2,3-dimethoxy-5-methylbenzene-1,4-diol | 3066-90-8 | C9H12O4 | 184.192 |
3,4,5-三甲氧基甲苯 | 3,4,5-trimethoxytoluene | 6443-69-2 | C10H14O3 | 182.219 |
2,3,4-三甲氧基苯甲醛 | 2,3,4-trimethoxybenzaldehyde | 2103-57-3 | C10H12O4 | 196.203 |
3,4,5-三甲氧基苯甲醛 | 3,4,5-trimethoxy-benzaldehyde | 86-81-7 | C10H12O4 | 196.203 |
3,4,5-三甲氧基苄醇 | (3,4,5-trimethoxyphenyl)methanol | 3840-31-1 | C10H14O4 | 198.219 |
—— | 3,4,5-trimethoxysalicylic acid | 39068-84-3 | C10H12O6 | 228.202 |
2,3,4-三甲氧基-6-甲基苯甲醛 | 2,3,4-trimethoxy-6-methylbenzaldehyde | 22383-85-3 | C11H14O4 | 210.23 |
2,3,4-三甲氧基苯酚 | 2,3,4-trimethoxyphenol | 19676-64-3 | C9H12O4 | 184.192 |
3,4,5-三甲氧基苯甲酸 | Eudesmic acid | 118-41-2 | C10H12O5 | 212.202 |
3,4,5-三甲氧基苯甲酸甲酯 | 3,4,5-trimethoxybenzoic acid methyl ester | 1916-07-0 | C11H14O5 | 226.229 |
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 |
—— | 2-ethoxy-3,4,5-trimethoxy-1-methylbenzene | —— | C12H18O4 | 226.273 |
—— | 2-isopropoxy-3,4,5-trimethoxy-1-methylbenzene | —— | C13H20O4 | 240.299 |
3-溴-4,5,6-三甲氧基-2-甲基苯酚 | 2,3,4-trimethoxy-5-bromo-6-methylphenol | 918799-14-1 | C10H13BrO4 | 277.115 |
—— | 1-methyl ether of 2,3-dimethoxy-5-methyl-6-prenylhydroquinone | 84551-68-8 | C15H22O4 | 266.337 |
New strategies for the synthesis of polyphenols, compounds with antioxidant properties contained in every kind of plants, are discussed. Syntheses of different classes of polyphenols, namely ubiquinones, present in many natural systems in which electron-transfer mechanisms are involved, hydroxy-tyrosol, one of the main components of the phenol fraction in olives, and flavonoids, widespread in the plant kingdom, were approached by simple and environmentally sustainable methods.
讨论了合成多酚的新策略,这些化合物具有抗氧化性质,存在于各种植物中。采用简单和环保的方法接近了不同类别的多酚的合成,包括存在于许多自然系统中的泛醌类多酚,其中涉及电子转移机制,羟基酪醇,是橄榄中酚类分数的主要成分,以及在植物界广泛分布的类黄酮。