3-(叔丁基二甲基硅氧基)丙醛的应用与制备
3-(叔丁基二甲基硅氧基)丙醛是一种医药中间体,可通过1,3-丙二醇经过硅醚保护后氧化得到。它主要用于实验室研发过程和化工医药合成过程中。
制备 步骤 1:3-(叔丁基二甲基硅氧基)丙醇的合成将5克(65.7毫摩尔)1,3-丙二醇溶于50毫升二氯甲烷中,依次加入10克(66.35毫摩尔)叔丁基二甲基氯硅烷和11克(162毫摩尔)咪唑。在室温下搅拌过夜。反应液用饱和碳酸氢钠水溶液淬灭,然后用二氯甲烷(100毫升)稀释,接着用饱和碳酸氢钠水溶液洗涤两次和盐水洗涤一次。有机层经硫酸钠干燥、过滤并真空浓缩后,残余物不经纯化直接进行下一步反应。
步骤 2:3-(叔丁基二甲基硅氧基)丙醛的合成将1.90克(10毫摩尔)3-(叔丁基二甲基硅氧基)丙醇溶于20毫升二氯甲烷中,冰浴下加入6.36克(15毫摩尔)戴斯马丁试剂。室温搅拌4小时后,用饱和碳酸氢钠水溶液淬灭。再用二氯甲烷(100毫升)稀释,然后用水洗涤两次和盐水洗涤一次。有机层经硫酸钠干燥、过滤并真空浓缩后,通过硅胶柱层析纯化得到无色油状物1.55克,收率为82%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-(叔丁基二甲基硅氧)丙醇 | 3-(t-butyldimethylsilyloxy)propanol | 73842-99-6 | C9H22O2Si | 190.358 |
—— | 3-((tert-butyldimethylsilyl)oxy)propanenitrile | 89923-33-1 | C9H19NOSi | 185.341 |
(3-丁烯-1-基氧基)(二甲基)(2-甲基-2-丙基)硅烷 | 4-[(tert-butyldimethylsilyl)oxy]-1-butene | 108794-10-1 | C10H22OSi | 186.37 |
—— | 3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester | 448944-56-7 | C10H22O3Si | 218.368 |
叔丁基二甲基(2-丙炔氧基)硅烷 | tert-Butyldimethyl(prop-2-ynyloxy)silane | 76782-82-6 | C9H18OSi | 170.327 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-((tert-butyldimethylsilyl)oxy)propanoic acid | 120821-20-7 | C9H20O3Si | 204.341 |
丙酰氯,3-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]- | 3-{[tert-Butyl(dimethyl)silyl]oxy}propanoyl chloride | 120821-21-8 | C9H19ClO2Si | 222.787 |
—— | 2-bromo-3-tert-butyldimethylsilyloxypropanal | —— | C9H19BrO2Si | 267.238 |
—— | 3-[(tert-butyldimethylsilyl)oxy]-2-chloropropanal | 919102-55-9 | C9H19ClO2Si | 222.787 |
—— | 3-(tert-butyl-dimethyl-silanyloxy)-propionic acid methyl ester | 448944-56-7 | C10H22O3Si | 218.368 |
—— | (E)-5-((tert-butyldimethylsilyl)oxy)pent-2-enal | 118635-66-8 | C11H22O2Si | 214.38 |
—— | 3-(tert-butyldimethylsilanyloxy)propionaldehyde oxime | 852946-48-6 | C9H21NO2Si | 203.357 |
—— | trans-3-(tert-butyldimethylsilanyloxy)propionaldehyde oxime | —— | C9H21NO2Si | 203.357 |
—— | 4-methyl-3-pentenyl tert-butyldimethylsilyl ether | 162132-26-5 | C12H26OSi | 214.423 |
—— | (E)-1-(tert-butyldimethylsilyloxy)hex-4-en-3-one | 1375003-50-1 | C12H24O2Si | 228.407 |
—— | (E)-tert-butyl(hex-3-en-5-ynyloxy)dimethylsilane | —— | C12H22OSi | 210.392 |
—— | (R)-1,3-pentanediol 1-t-butyldimethylsilyl ether | 95337-98-7 | C11H26O2Si | 218.412 |
—— | (S)-1,3-pentanediol 1-t-butyldimethylsilyl ether | 95338-05-9 | C11H26O2Si | 218.412 |
—— | (E)-5-[tert-butyl(dimethyl)silyl]oxy-2-methylpent-2-enal | 110597-96-1 | C12H24O2Si | 228.407 |
—— | (E)-5-((tert-butyldimethylsilyl)oxy)pent-2-enoic acid | 1605348-86-4 | C11H22O3Si | 230.379 |
—— | (E)-6-((tert-butyldimethylsilyl)oxy)hex-3-en-2-one | 96429-43-5 | C12H24O2Si | 228.407 |
—— | (2E,4E)-7-(tert-butyldimethylsilyloxy)hepta-2,4-dienal | 875303-26-7 | C13H24O2Si | 240.418 |
—— | (2E,4E)-7-(tert-butyldimethylsilyloxy)hepta-2,4-dien-1-ol | 875303-54-1 | C13H26O2Si | 242.434 |
—— | (2E)-2-methyl-5-[((1,1-dimethyl)ethyl)dimethylsilyloxy]pent-2-en-1-ol | 468745-31-5 | C12H26O2Si | 230.423 |
—— | 5-((tert-butyldimethylsilyl)oxy)pent-1-en-3-ol | 195534-68-0 | C11H24O2Si | 216.396 |
—— | (R)-5-tert-butyldimethylsilyloxypent-1-en-3-ol | 1355509-62-4 | C11H24O2Si | 216.396 |
—— | (S)-5-((tert-butyldimethylsilyl)oxy)pent-1-en-3-ol | 1360818-18-3 | C11H24O2Si | 216.396 |
—— | 5-((tert-butyldimethylsilyl)oxy)pent-1-yn-3-ol | 158112-46-0 | C11H22O2Si | 214.38 |
3-己烯-1-醇,6-[[(1,1-二甲基乙基)二甲基甲硅烷基]氧代]-3-甲基-,(Z)- | 6-{[tert-Butyl(dimethyl)silyl]oxy}-3-methylhex-3-en-1-ol | 117832-39-0 | C13H28O2Si | 244.45 |
—— | (tert-butyl)dimethyl(4-vinylhexa-3,5-dienyloxy)silane | 929539-67-3 | C14H26OSi | 238.445 |
—— | tert-butyl-dodeca-3,6-dienyloxy-dimethylsilane | 125198-05-2 | C18H36OSi | 296.569 |
—— | (4E)-4-methyl-7-(1,1,2,2-tetramethyl-1-silapropoxy)hept-4-enal | 92829-81-7 | C14H28O2Si | 256.461 |
—— | 1,9-Bis[[tert-butyl(dimethyl)silyl]oxy]non-4-yn-3-one | 404345-29-5 | C21H42O3Si2 | 398.734 |
—— | (R)-1-((tert-butyldimethylsilyl)oxy)hex-5-en-3-ol | 127793-65-1 | C12H26O2Si | 230.423 |
—— | (3S)-1-[(tert-butyldimethylsilyl)oxy]hex-5-en-3-ol | 127793-65-1 | C12H26O2Si | 230.423 |
—— | (E)-1-((tert-butyldimethylsilyl)oxy)hex-4-en-3-ol | 1375003-82-9 | C12H26O2Si | 230.423 |
—— | 1-((tert-butyldimethylsilyl)oxy)hex-5-en-3-ol | 261633-45-8 | C12H26O2Si | 230.423 |
—— | (E)-methyl 5-((tert-butyldimethylsilyl)oxy)pent-2-enoate | 688801-64-1 | C12H24O3Si | 244.406 |
—— | Methyl 5-[tert-butyl(dimethyl)silyl]oxypent-2-enoate | 463968-06-1 | C12H24O3Si | 244.406 |
—— | methyl (Z)-5-tert-butyldimethylsilyloxy-2-pentenoate | 86462-74-0 | C12H24O3Si | 244.406 |
—— | 6-(tert-butyldimethylsilanyloxy)-4-hydroxyhexan-2-one | —— | C12H26O3Si | 246.422 |
—— | (S)-1-(tert-butyldimethylsilyloxy)hex-4-yn-3-ol | 1246937-47-2 | C12H24O2Si | 228.407 |
—— | (2R,3R)-5-[tert-butyl(dimethyl)silyl]oxy-3-hydroxy-2-methylpentanal | 1026053-71-3 | C12H26O3Si | 246.422 |
—— | (3R)-3,6-bis[(tert-butyldimethylsilyl)oxy]hexanal | 366454-68-4 | C17H38O3Si2 | 346.658 |
—— | (E,E)-7-(tert-butyldimethylsilanyloxy)-4-methylhepta-2,4-dien-1-ol | 717918-91-7 | C14H28O2Si | 256.461 |
—— | (E)-5-((tert-butyldimethylsilyl)oxy)-2-methylpent-2-enoic acid | 1477797-86-6 | C12H24O3Si | 244.406 |
—— | 1-tert-butyldimethylsilyloxy-4,4-dimethylhex-5-en-3-one | 869801-36-5 | C14H28O2Si | 256.461 |
—— | 3-Methoxy-5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-1-pentyne | 158074-68-1 | C12H24O2Si | 228.407 |
—— | ethyl (E)-5-((tert-butyldimethylsilyl)oxy)pent-2-enoate | 94844-33-4 | C13H26O3Si | 258.433 |
—— | 5-((tert-butyldimethylsilyl)oxy)-2-methylpent-1-en-3-ol | 185149-00-2 | C12H26O2Si | 230.423 |
—— | methyl (2E,4E)-7-(tert-butyldimethylsilyloxy)hepta-2,4-dienoate | 191936-68-2 | C14H26O3Si | 270.444 |
—— | 7-(tert-butyldimethylsilyloxy)hept-3-yn-1,5-diol | 836598-93-7 | C13H26O3Si | 258.433 |
—— | 1-<(tert-Butyldimethylsilyl)oxy>hept-6-en-4-yn-3-ol | 128845-51-2 | C13H24O2Si | 240.418 |
—— | (5R,2Z)-7-tert-butyldimethylsilyloxyhept-2-ene-1,5-diol | 1319146-01-4 | C13H28O3Si | 260.449 |
—— | (5S,2Z)-7-tert-butyldimethylsilyloxyhept-2-ene-1,5-diol | 1290048-38-2 | C13H28O3Si | 260.449 |
—— | (3S,6R)-1,8-bis[[tert-butyl(dimethyl)silyl]oxy]oct-4-yne-3,6-diol | 152329-47-0 | C20H42O4Si2 | 402.722 |
—— | (3R,4S)-1-[(tert-butyldimethylsilyl)oxy]-4-methylhex-5-en-3-ol | 121099-21-6 | C13H28O2Si | 244.45 |
—— | (3S,4R)-1-[(tert-butyldimethylsilyl)oxy]-4-methylhex-5-en-3-ol | 168777-81-9 | C13H28O2Si | 244.45 |
—— | (3S,4S)-6-[(tert-butyldimethylsilyl)oxy]-4-hydroxy-3-methylhex-1-ene | 756834-72-7 | C13H28O2Si | 244.45 |
—— | (3R,4R)-6-<<(tert-butyldimethyl)silyl>oxy>-4-hydroxy-3-methylhex-1-ene | 121099-21-6 | C13H28O2Si | 244.45 |
—— | 1-(tert-butyldimethylsilanyloxy)-4-methylhex-5-en-3-ol | —— | C13H28O2Si | 244.45 |
—— | 1-(tert-butyldimethylsilyloxy)-7-(trimethylsilyloxy)hept-4-yn-3-ol | 474524-60-2 | C16H34O3Si2 | 330.615 |
—— | 1,7-bis(tert-butyldimethylsilyloxy)hept-4-yn-3-ol | 208991-89-3 | C19H40O3Si2 | 372.696 |
—— | (2E,4E)-ethyl 7-(tert-butyldimethylsilyloxy)-hepta-2,4-dienoate | 120310-01-2 | C15H28O3Si | 284.471 |
—— | 1-(tert-butyldimethylsilyloxy)-4-vinylhex-5-en-3-ol | 929539-66-2 | C14H28O2Si | 256.461 |
—— | 5-[(tert-butyldimethylsilyl)oxy]-1-(trimethylsilyl)pent-1-yn-3-ol | 176545-65-6 | C14H30O2Si2 | 286.562 |
—— | (R)-5-[(tert-butyldimethylsilyl)oxy]-1-(trimethylsilyl)pent-1-yn-3-ol | 1598425-13-8 | C14H30O2Si2 | 286.562 |
—— | tert-butyl-dodeca-3,6-(7-2H)dienyloxy-dimethylsilane | 930593-72-9 | C18H36OSi | 297.561 |