(R)-环氧苯乙烷是一种常用的化工原料。由于其活泼环氧基的存在,它可以与多种物质反应生成高附加值的化合物,并且会与具有不稳定氢键的化合物发生剧烈反应,生成高分子聚合物。
(R)-环氧苯乙烷的制备方法如下:在10毫升甲醇中加入1.4克(R)-2-羟基-2-苯乙基甲磺酸和1.25克28%甲醇钠,室温搅拌1小时。将反应混合物进行中和后浓缩,并向所得残渣中加入乙酸乙酯和水。然后对有机层进行分层收集,并用饱和氯化钠水溶液洗涤。接下来,再用硫酸镁脱水干燥,过滤掉干燥剂后,在减压下蒸馏出溶剂,得到的油性物质再次在减压下蒸馏,最终得到无色油性化合物(R)-环氧苯乙烷(0.7克,90.0%)。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
氧化苯乙烯 | styrene oxide | 96-09-3 | C8H8O | 120.151 |
(S)-(+)-1-苯基-1,2-乙二醇 | (S)-1-phenyl-1,2-ethanediol | 25779-13-9 | C8H10O2 | 138.166 |
(R)-1-苯基-1,2-乙二醇 | (R)-1-Phenyl-1,2-ethanediol | 16355-00-3 | C8H10O2 | 138.166 |
2-溴-1-苯乙醇 | 2-Bromo-1-phenylethanol | 2425-28-7 | C8H9BrO | 201.063 |
—— | (R)-2-bromo-1-phenylethanol | 73908-23-3 | C8H9BrO | 201.063 |
(±)-2-氯-1-苯基乙醇 | 1-phenyl-2-chloroethanol | 1674-30-2 | C8H9ClO | 156.612 |
(R)-(-)-2-氯-1-苯乙醇 | (R)-2-chloro-1-phenylethanol | 56751-12-3 | C8H9ClO | 156.612 |
(S)-(+)-扁桃酸 | (S)-Mandelic acid | 17199-29-0 | C8H8O3 | 152.15 |
(P-硝基苯基)环氧乙烷 | p-Nitrophenyloxirane | 6388-74-5 | C8H7NO3 | 165.148 |
—— | (R)-2-methylthio-1-phenyl-ethanol | 111613-52-6 | C9H12OS | 168.26 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
氧化苯乙烯 | styrene oxide | 96-09-3 | C8H8O | 120.151 |
(S)-环氧苯乙烷 | (S)-styrene oxide | 20780-54-5 | C8H8O | 120.151 |
苯基乙二醇 | phenylethane 1,2-diol | 93-56-1 | C8H10O2 | 138.166 |
(S)-(+)-1-苯基-1,2-乙二醇 | (S)-1-phenyl-1,2-ethanediol | 25779-13-9 | C8H10O2 | 138.166 |
(R)-1-苯基-1,2-乙二醇 | (R)-1-Phenyl-1,2-ethanediol | 16355-00-3 | C8H10O2 | 138.166 |
(R)-(-)-2-甲氧基-2-苯乙醇 | R-(-)-2-methoxy-2-phenyl ethanol | 17628-72-7 | C9H12O2 | 152.193 |
(S)-(+)-2-甲氧基-3-苯乙醇 | (S)-2-methoxy-2-phenylethanol | 66051-01-2 | C9H12O2 | 152.193 |
(2R)-2-甲基-2-苯基环氧乙烷 | (R)-2-methyl-2-phenyloxirane | 21019-52-3 | C9H10O | 134.178 |
(R)-(+)-1-苯基乙醇 | (R)-1-phenylethanol | 1517-69-7 | C8H10O | 122.167 |
(S)-(-)-1-苯乙醇 | (S)-1-phenylethanol | 1445-91-6 | C8H10O | 122.167 |
—— | (R)-2-methoxy-1-phenyl-ethanol | 109459-34-9 | C9H12O2 | 152.193 |
—— | (2S)-2-phenyl-2-(propan-2-yloxy)ethan-1-ol | 89101-31-5 | C11H16O2 | 180.247 |
2-苄氧基-2-苯基乙醇 | 2-benzyloxy-2-phenyl ethanol | 87604-59-9 | C15H16O2 | 228.291 |
—— | (R)-2-Mercapto-1-phenyl-ethanol | 111536-42-6 | C8H10OS | 154.233 |
2-溴-1-苯乙醇 | 2-Bromo-1-phenylethanol | 2425-28-7 | C8H9BrO | 201.063 |
—— | (R)-2-bromo-1-phenylethanol | 73908-23-3 | C8H9BrO | 201.063 |
(R)-(-)-2-氯-1-苯乙醇 | (R)-2-chloro-1-phenylethanol | 56751-12-3 | C8H9ClO | 156.612 |
(R)-α-(氨基甲基)苄醇 | (R)-2-Amino-1-phenylethanol | 2549-14-6 | C8H11NO | 137.181 |
—— | (R)-2-hydroxy-2-phenylacetaldehyde | 34025-29-1 | C8H8O2 | 136.15 |
1-(1-羟基-2-碘-乙基)-苯 | (1S)-2-iodo-1-phenylethanol | 100349-67-5 | C8H9IO | 248.063 |
—— | (1S)-1-phenylprop-2-en-1-ol | 104713-12-4 | C9H10O | 134.178 |
—— | (R)-1-phenyl-2-(4-methylphenyl)ethanol | 1422191-26-1 | C15H16O | 212.291 |
苯乙醇 | 2-phenylethanol | 60-12-8 | C8H10O | 122.167 |
—— | 2-phenyl-2-(2,2,2-trifluoroethoxy)ethan-1-ol | 1030307-92-6 | C10H11F3O2 | 220.191 |
—— | (S)-2-phenyloxetane | 159652-77-4 | C9H10O | 134.178 |
(S)-1-苯基-3-丁烯-1-醇 | (S)-1-Phenyl-3-buten-1-ol | 77118-87-7 | C10H12O | 148.205 |
盐穗草碱 | (-)-Halostachine | 495-42-1 | C9H13NO | 151.208 |
—— | (S)-3-hydroxy-3-phenylpropanenitrile | 132203-26-0 | C9H9NO | 147.177 |
—— | (S)-1-phenylbut-3-yn-1-ol | 83816-45-9 | C10H10O | 146.189 |
—— | (R)-1-phenyl-3-butyn-1-ol | 83816-46-0 | C10H10O | 146.189 |
(S)-3-氨基-1-苯基-1-丙醇 | (1S)-3-amino-1-phenyl-1-propanol | 130194-42-2 | C9H13NO | 151.208 |
—— | (R)-2-hydrazino-1-phenylethanol | 387355-96-6 | C8H12N2O | 152.196 |
(S)-1-(2-甲基苯基)乙醇 | (S)-1-(2-Methylphenyl)ethanol | 51100-05-1 | C9H12O | 136.194 |