存在于烟叶中。
仲醇是一类重要的化合物,在有机化学、药物、农药和香料等精细化工领域有着广泛的应用。传统制备方法包括高温高压加氢、使用硼氢化钠作为无机还原剂,以及采用甲酸及其钠盐。这些方法存在反应过程中的安全隐患及大量废料的产生,对环境构成一定的污染。
近年来,异丙醇作为一种廉价、安全且无毒的氢源被广泛用于制备仲醇。这种方法因其实现了在温和条件下催化反应而备受关注。然而,在使用过程中仍需加入强碱或弱碱以促进反应进行。
从有机合成的角度出发,开发一类新的有机金属催化剂,通过利用异丙醇作为廉价、安全且无毒的氢源和溶剂,可以实现无需额外添加碱的情况下在温和条件下催化这类反应。这具有重要意义。
异丙醇性质LD50(大鼠口服): 1.6 ml/kg (Linét)
使用限量:
异丙醇是一种无色油状液体:
该物质能与甲醇、乙醇、乙醚、苯和甲苯混溶。它具有微弱的芳香气味,味道辛甜。
用途异丙醇用作香料及传热介质,并作为一种利胆药使用。作为药物时被称为利胆醇,能够促进胆汁分泌,帮助消化、增加食欲以及排出结石,降低血胆固醇水平。适用于治疗胆囊炎、胆道感染、胆石症、胆道术后综合症和高胆固醇血症等病症。
生产方法中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(R)-(+)-1-苯基-1-丙醇 | (R)-1-phenyl-1-propanol | 1565-74-8 | C9H12O | 136.194 |
1-苯基-1,3-丙二醇 | 1-phenyl-1,3-propanediol | 4850-49-1 | C9H12O2 | 152.193 |
3-氯-1-苯基丙醇 | 3-chloro-1-phenyl-propan-1-ol | 18776-12-0 | C9H11ClO | 170.639 |
苏合香醇 | 1-Phenylethanol | 98-85-1 | C8H10O | 122.167 |
4-氯-alpha-乙基苄醇 | 1-(4-chlorophenyl)-1-propanol | 13856-85-4 | C9H11ClO | 170.639 |
2-苯基氧杂环丁烷 | 2-phenyloxetane | 4436-23-1 | C9H10O | 134.178 |
1-苯基-1,2-环氧丙烷 | 1-phenylpropylene oxide | 23355-97-7 | C9H10O | 134.178 |
—— | (1S,2R)-cis-methylstyrene oxide | 14212-53-4 | C9H10O | 134.178 |
2-甲基-3-苯基环氧乙烷 | 1-phenylpropylene oxide | 4436-22-0 | C9H10O | 134.178 |
1(1R,2R)-(+)-1-苯基亚丙基环氧 | (+)-(R,R)-β-methylstyrene oxide | 14212-54-5 | C9H10O | 134.178 |
(+/-)-1-苯基-2-丙炔-1-醇 | 1-Phenyl-2-propyn-1-ol | 4187-87-5 | C9H8O | 132.162 |
1-苯基-2-丙烯-1-醇 | 1-Phenyl-2-propen-1-ol | 4393-06-0 | C9H10O | 134.178 |
正丙基苯 | Propylbenzene | 103-65-1 | C9H12 | 120.194 |
(S)-环氧苯乙烷 | (S)-styrene oxide | 20780-54-5 | C8H8O | 120.151 |
氧化苯乙烯 | styrene oxide | 96-09-3 | C8H8O | 120.151 |
—— | 1-phenylpropyl trimethylsilyl ether | 62559-30-2 | C12H20OSi | 208.376 |
1-(4'-甲基苯基)-丙-2-烯-1-醇 | 1-(4-methylphenyl)-2-propen-1-ol | 58824-48-9 | C10H12O | 148.205 |
Alpha-乙基苯甲醇乙酸酯 | 1-phenylpropyl acetate | 2114-29-6 | C11H14O2 | 178.231 |
环丙基苯 | cyclopropylbenzene | 873-49-4 | C9H10 | 118.178 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
S(-)-1-苯基-1-丙醇 | (S)-1-phenyl-1-propanol | 613-87-6 | C9H12O | 136.194 |
(R)-(+)-1-苯基-1-丙醇 | (R)-1-phenyl-1-propanol | 1565-74-8 | C9H12O | 136.194 |
2-甲基-1-苯基-1-丙醇 | rac-2-methyl-1-phenylpropan-1-ol | 611-69-8 | C10H14O | 150.221 |
—— | (1-methoxypropyl)benzene | 59588-12-4 | C10H14O | 150.221 |
苏合香醇 | 1-Phenylethanol | 98-85-1 | C8H10O | 122.167 |
(S)-(-)-1-苯乙醇 | (S)-1-phenylethanol | 1445-91-6 | C8H10O | 122.167 |
(R)-(+)-1-苯基乙醇 | (R)-1-phenylethanol | 1517-69-7 | C8H10O | 122.167 |
—— | 1,4-diphenyl-1-butanol | 116723-92-3 | C16H18O | 226.318 |
—— | O-<α-Aethyl-benzyl>-hydroxylamin | 2036-50-2 | C9H13NO | 151.208 |
—— | 1-phenylpropyl hydroperoxide | 58687-91-5 | C9H12O2 | 152.193 |
2-苯基-2-丁醇 | 2-phenyl-2-butanol | 1565-75-9 | C10H14O | 150.221 |
—— | 2-bromo-1-phenyl-propan-1-ol | 4962-45-2 | C9H11BrO | 215.09 |
1-苯基丙烷-1,2-二醇 | 1-phenyl-1,2-propandiol | 1855-09-0 | C9H12O2 | 152.193 |
—— | 2-methyl-1-phenylprop-2-en-1-ol | 103729-80-2 | C10H12O | 148.205 |
—— | (R)-(-)-2-methyl-1-phenyl-2-propen-1-ol | —— | C10H12O | 148.205 |
—— | (S)-(+)-2-methyl-1-phenyl-2-propen-1-ol | 4383-08-8 | C10H12O | 148.205 |
—— | ethyl-(1-phenyl-propyl)-ether | 62163-19-3 | C11H16O | 164.247 |
—— | [1-(chloromethoxy)propyl]benzene | 90875-78-8 | C10H13ClO | 184.666 |
—— | 1-phenylpropyl formate | 41885-83-0 | C10H12O2 | 164.204 |
—— | 1-phenylpropyl methoxymethyl ether | 91968-53-5 | C11H16O2 | 180.247 |
—— | 1-Propyloxy-1-phenyl-propan | 71544-46-2 | C12H18O | 178.274 |
—— | 2-(1'-phenylpropoxy)ethanol | 91968-37-5 | C11H16O2 | 180.247 |
1-苯基-1,2-环氧丙烷 | 1-phenylpropylene oxide | 23355-97-7 | C9H10O | 134.178 |
—— | (1S,2R)-cis-methylstyrene oxide | 14212-53-4 | C9H10O | 134.178 |
—— | 1-phenyl-1-benzyloxypropane | 23512-89-2 | C16H18O | 226.318 |
正丙基苯 | Propylbenzene | 103-65-1 | C9H12 | 120.194 |
—— | 1-Butoxypropylbenzene | 92100-95-3 | C13H20O | 192.301 |
—— | (1-(isobutoxy)propyl)benzene | —— | C13H20O | 192.301 |
—— | 3-(dibutylamino)-1-phenylpropan-1-ol | 1323116-62-6 | C17H29NO | 263.423 |
—— | 3-(Benzylamino)-1-phenyl-1-propanol | 34597-73-4 | C16H19NO | 241.333 |
—— | 1-phenyl-3-(piperidin-1-yl)propan-1-ol | 952-51-2 | C14H21NO | 219.327 |
—— | 1-(1-Phenylpropoxydisulfanyl)oxypropylbenzene | 1147501-49-2 | C18H22O2S2 | 334.503 |
—— | 1-phenylpropyl trimethylsilyl ether | 62559-30-2 | C12H20OSi | 208.376 |
1-氯-3-苯基丙烷 | phenylpropyl chloride | 104-52-9 | C9H11Cl | 154.639 |
Alpha-乙基苯甲醇乙酸酯 | 1-phenylpropyl acetate | 2114-29-6 | C11H14O2 | 178.231 |
—— | (R)-1-phenylpropyl acetate | —— | C11H14O2 | 178.231 |
—— | (S)-1-phenylpropyl acetate | —— | C11H14O2 | 178.231 |
双(1-苯基丙基)醚 | bis(1-phenylpropyl) ether | 38793-45-2 | C18H22O | 254.372 |
—— | 3-morpholino-1-phenylpropan-1-ol | 4441-34-3 | C13H19NO2 | 221.299 |
—— | 1-Phenylpropyl chloroformate | 39651-64-4 | C10H11ClO2 | 198.649 |
1-苯基丙基氨基甲酸酯 | carbamic acid-(1-phenyl-propyl ester) | 73747-47-4 | C10H13NO2 | 179.219 |
3-苯基-3-庚醇 | 3-phenyl-heptan-3-ol | 4436-93-5 | C13H20O | 192.301 |
1-(4-硝基苯基)-1-丙醇 | 1-(4-nitrophenyl)-1-propanol | 62558-06-9 | C9H11NO3 | 181.191 |
—— | 2,2-dimethyl-3-phenyl-3-pentanol | 34235-13-7 | C13H20O | 192.301 |