苯丙炔酸是一种重要的有机中间体,属于丙炔酸类化合物,在有机合成中应用广泛,并常被用于制备功能材料。此外,通过丙炔酸还可以合成许多杂环化合物,如香豆素、黄酮和吲哚,还能够用于脱羧基交叉耦合以合成炔基芳烃或氨基炔烃。
制备在100 mL反应瓶中加入苯乙炔(6 mmol)和超干的四氢呋喃(25-30 mL),进行抽真空处理,并用氮气保护。将反应瓶放入-78℃的乙醇溶液中,再继续加入正丁基锂(6 mmol)。反应1-1.5小时后,接入一个二氧化碳气球(插入液面内),反应3-4小时后,再次更换二氧化碳气球,反应过夜。
取出反应瓶,在常温下搅拌至室温。往反应瓶中加入20 mL饱和的氯化铵溶液,并继续搅拌20-30分钟。反应结束后,先用乙醚(2×20 mL)萃取,取水相并用稀盐酸调节pH值至3左右,然后使用乙酸乙酯进行萃取(2×20 mL)。低压旋干后,可得到产物苯丙炔酸。
生物活性苯丙炔酸是一种内源性代谢产物。
靶点Human Endogenous Metabolite
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
苯丙炔酸甲酯 | phenylpropynoic acid methyl ester | 4891-38-7 | C10H8O2 | 160.172 |
苯丙炔酸乙酯 | Ethyl phenylpropiolate | 2216-94-6 | C11H10O2 | 174.199 |
苯丙炔醛 | 3-phenylpropiolaldehyde | 2579-22-8 | C9H6O | 130.146 |
3-苯基-2-丙炔-1-醇 | 3-Phenyl-2-propyn-1-ol | 1504-58-1 | C9H8O | 132.162 |
—— | tert-butyl 3-phenylpropiolate | 93139-50-5 | C13H14O2 | 202.253 |
—— | (2-methoxyethoxy)methyl 3-phenylpropiolate | —— | C13H14O4 | 234.252 |
—— | phenylpropiolyl chloride | 7299-58-3 | C9H5ClO | 164.591 |
—— | 4-(phenyl)but-3-yne-1,2-diol | 143536-11-2 | C10H10O2 | 162.188 |
—— | 1,5-diphenylpenta-1,4-diyn-3-ol | 15814-32-1 | C17H12O | 232.282 |
—— | 1-cyano-3-phenyl-2-propyn-1-ol | 84452-21-1 | C10H7NO | 157.172 |
1-苯基-4-戊烯-1-炔-3-醇 | 5-phenylpent-1-en-4-yn-3-ol | 40964-63-4 | C11H10O | 158.2 |
—— | (E)-1-phenylhex-4-en-1-yn-3-ol | 63124-67-4 | C12H12O | 172.227 |
—— | N-methoxy-3-phenylpropiolamide | —— | C10H9NO2 | 175.187 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
苯丙炔酸甲酯 | phenylpropynoic acid methyl ester | 4891-38-7 | C10H8O2 | 160.172 |
苯丙炔酸乙酯 | Ethyl phenylpropiolate | 2216-94-6 | C11H10O2 | 174.199 |
—— | Ethenyl 3-phenylprop-2-ynoate | 19480-16-1 | C11H8O2 | 172.183 |
苯丙炔醛 | 3-phenylpropiolaldehyde | 2579-22-8 | C9H6O | 130.146 |
3-苯基-2-丙炔-1-醇 | 3-Phenyl-2-propyn-1-ol | 1504-58-1 | C9H8O | 132.162 |
—— | 3-phenylprop-2-yn-1-yl 3-phenylpropiolate | 13061-75-1 | C18H12O2 | 260.292 |
—— | isopropyl 3-phenylpropiolate | 74714-06-0 | C12H12O2 | 188.226 |
—— | allyl 3-phenyl-2-propynoate | 29577-34-2 | C12H10O2 | 186.21 |
—— | propyl 3-phenylpropiolate | 80220-92-4 | C12H12O2 | 188.226 |
—— | Phenyl-propiolsaeure-anhydrid | 25291-36-5 | C18H10O3 | 274.276 |
—— | tert-butyl 3-phenylpropiolate | 93139-50-5 | C13H14O2 | 202.253 |
—— | butyl 3-phenylpropiolate | 80220-93-5 | C13H14O2 | 202.253 |
—— | phenylpropioloyloxymethyl acetate | 439133-89-8 | C12H10O4 | 218.209 |
—— | trimethylsilyl 3-phenylpropiolate | 67410-15-5 | C12H14O2Si | 218.327 |
—— | 3-phenylpropioloyl fluoride | 701-96-2 | C9H5FO | 148.137 |
—— | (2-methoxyethoxy)methyl 3-phenylpropiolate | —— | C13H14O4 | 234.252 |
—— | 2,2,2-trifluoroethyl phenylpropiolate | —— | C11H7F3O2 | 228.171 |
3-苯基丙-2-炔酰胺 | 3-phenyl-propynoic acid amide | 7223-30-5 | C9H7NO | 145.161 |
—— | phenylpropiolyl chloride | 7299-58-3 | C9H5ClO | 164.591 |
—— | n-hexyl phenylpropiolate | —— | C15H18O2 | 230.307 |
—— | sorbyl 3-phenylpropiolate | 234452-19-8 | C15H14O2 | 226.275 |
—— | 2-methylallyl 3-phenylpropiolate | 868556-87-0 | C13H12O2 | 200.237 |
—— | 1-phenylpenta-1,4-diyn-3-one | 54668-28-9 | C11H6O | 154.168 |
—— | octyl 3-phenylpropiolate | —— | C17H22O2 | 258.36 |
—— | 4-phenylbut-3-ynyl 3-phenylpropiolate | 917894-66-7 | C19H14O2 | 274.319 |
—— | 4-methylpenta-2,3-dienyl 3-phenylpropiolate | 1006629-36-2 | C15H14O2 | 226.275 |
1,3-丁二炔-1-基苯 | buta-1,3-diynylbenzene | 5701-81-5 | C10H6 | 126.158 |
1-苯基-1-丁炔 | 1-phenyl-1-butyne | 622-76-4 | C10H10 | 130.189 |
—— | 1,5-diphenyl-penta-1,4-diyn-3-one | 15814-30-9 | C17H10O | 230.266 |
3-苯基丙炔腈 | 2-cyano-1-phenylacetylene | 935-02-4 | C9H5N | 127.145 |
—— | benzyl 3-phenyl-2-propynoate | 63888-21-1 | C16H12O2 | 236.27 |
3-甲基-1-苯基-丁-1-炔 | 3-methyl-1-phenyl-but-1-yne | 1612-03-9 | C11H12 | 144.216 |
1-苯基-1,4-己二炔-3-酮 | 1-Phenyl-1,4-hexadiyn-3-one | 16272-83-6 | C12H8O | 168.195 |
—— | N-hydroxy-3-phenylpropiolamide | 92970-89-3 | C9H7NO2 | 161.16 |
1,4-二苯基丁二炔 | 1,4-diphenyl-1,3-butadiyne | 886-66-8 | C16H10 | 202.255 |
—— | N-methyl-3-phenylpropiolamide | 26218-49-5 | C10H9NO | 159.188 |
(3,3-二甲基-1-丁炔)-苯 | (3,3-dimethyl-but-1-ynyl)benzene | 4250-82-2 | C12H14 | 158.243 |
1-苯基-4-戊烯-1-炔 | 1-phenyl-4-penten-1-yne | 4289-20-7 | C11H10 | 142.2 |
(3,3,3-三氟丙-1-炔-1-基)苯 | 3,3,3-trifluoro-1-phenylpropyne | 772-62-3 | C9H5F3 | 170.134 |
—— | cinnamyl 3-phenylpropiolate | 1154057-90-5 | C18H14O2 | 262.308 |
3-(4-硝基苯基)丙-2-炔酸 | 3-(4-nitrophenyl)-2-propynoic acid | 2216-24-2 | C9H5NO4 | 191.143 |
—— | N-methoxy-3-phenylpropiolamide | —— | C10H9NO2 | 175.187 |
—— | phenyl 3-phenylpropiolate | 100954-03-8 | C15H10O2 | 222.243 |
苯基庚三炔 | 1-phenyl-hepta-1,3,5-triyne | 4300-27-0 | C13H8 | 164.207 |