中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-羟基-4-甲氧基苯甲醇 | 3-hydroxy-4-methoxybenzyl alcohol | 4383-06-6 | C8H10O3 | 154.166 |
4-羟基-3-甲氧基苄醇 | 4-hydroxymethyl-2-methoxyphenol | 498-00-0 | C8H10O3 | 154.166 |
3,4-二羟基甲苯 | 4-Methylcatechol | 452-86-8 | C7H8O2 | 124.139 |
原儿茶酸 | 3,4-Dihydroxybenzoic acid | 99-50-3 | C7H6O4 | 154.122 |
对羟基苯甲醇 | (4-hydroxyphenyl)methanol | 623-05-2 | C7H8O2 | 124.139 |
3,4-二羟基苯甲酸甲酯 | 3,4-dihydroxybenzoic acid methyl ester | 2150-43-8 | C8H8O4 | 168.149 |
3,4-二羟基苯甲醛 | 3,4-dihydroxybenzaldehyde | 139-85-5 | C7H6O3 | 138.123 |
藜芦酸 | Veratric acid | 93-07-2 | C9H10O4 | 182.176 |
3,4-二(苄氧基)苄醇 | 3,4-bis(benzyloxy)benzyl alcohol | 1699-58-7 | C21H20O3 | 320.388 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-羟基-4-甲氧基苯甲醇 | 3-hydroxy-4-methoxybenzyl alcohol | 4383-06-6 | C8H10O3 | 154.166 |
4-羟基-3-甲氧基苄醇 | 4-hydroxymethyl-2-methoxyphenol | 498-00-0 | C8H10O3 | 154.166 |
3,4-二羟基甲苯 | 4-Methylcatechol | 452-86-8 | C7H8O2 | 124.139 |
原儿茶酸 | 3,4-Dihydroxybenzoic acid | 99-50-3 | C7H6O4 | 154.122 |
—— | 3,4-dihydroxybenzyl acetate (3,4-dihydroxybenzyl acetate) | 68292-30-8 | C9H10O4 | 182.176 |
3,4-二羟基苯甲醛 | 3,4-dihydroxybenzaldehyde | 139-85-5 | C7H6O3 | 138.123 |
3,4-二羟基苯腈 | 3,4-dihydroxybenzonitrile | 17345-61-8 | C7H5NO2 | 135.122 |
—— | 4-chloromethyl-1,2-dihydroxybenzene | —— | C7H7ClO2 | 158.584 |
3,4-二羟基苯甲酸乙酯 | Ethyl protocatechuate | 3943-89-3 | C9H10O4 | 182.176 |
A variety of carbonyl compounds are reduced to their corresponding alcohols with sodium borohydride under ultrasound irradiation and aprotic condition. Reduction reactions are performed in THF at room temperature or under reflux condition. The product alcohols were obtained in good to excellent yields. The chemoselective reduction of aldehydes over ketones was achieved successfully with this system.
Direct oxidative esterification of alcohol