化学性质
针状结晶。熔点为32℃,沸点在175-180℃(0.4kPa)之间,也可在120-125℃(6.65×10^-3kPa)下沸腾。不溶于水。
用途
主要用于有机合成中间体和有机合成。
生产方法
将2.0g硼氢化钾与2ml 2mol/L氢氧化钠配制成18ml水溶液,在搅拌条件下滴加到含有100ml甲醇和15.1g间硝基苯甲醛的混合物中,控制温度在18-25℃进行反应。之后加入稀硫酸酸化,从反应液中蒸除甲醇,用乙醚提取,提取液经洗涤干燥后蒸除乙醚,并通过减压蒸馏收集到183-185℃(2.26kPa)的馏分,最终得到13g间硝基苄醇。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
三甲基-[(3-硝基苯基)甲氧基]硅烷 | trimethyl(3-nitrobenzyloxy)silane | 62673-14-7 | C10H15NO3Si | 225.319 |
间硝基苯甲酸 | 3-nitrobenzoic acid | 121-92-6 | C7H5NO4 | 167.121 |
3-硝基乙酸苄酯 | 3-nitrobenzyl acetate | 21388-97-6 | C9H9NO4 | 195.175 |
3-硝基苯甲酸甲酯 | methyl 3-nitrobenzoate | 618-95-1 | C8H7NO4 | 181.148 |
间硝基苯甲醛 | 3-nitro-benzaldehyde | 99-61-6 | C7H5NO3 | 151.122 |
间硝基氯化苄 | 3-Nitrobenzyl chloride | 619-23-8 | C7H6ClNO2 | 171.583 |
3-硝基溴苄 | 1-bromomethyl-3-nitrobenzene | 3958-57-4 | C7H6BrNO2 | 216.034 |
—— | tert-butyl-dimethyl-(3-nitro-benzyloxy)-silane | 256334-95-9 | C13H21NO3Si | 267.4 |
1-(重氮甲基)-3-硝基苯 | (m-nitrophenyl)diazomethane | 19479-81-3 | C7H5N3O2 | 163.136 |
间硝基苯甲酸酐 | m-nitrobenzoic anhydride | 69859-37-6 | C14H8N2O7 | 316.227 |
2H-吡喃,四氢-2-[(3-硝基苯基)甲氧基]- | 2-<3-Nitro-benzyloxy>-tetrahydro-pyran | 18483-95-9 | C12H15NO4 | 237.255 |
3-硝基苯甲酸己酯 | n-hexyl m-nitrobenzoate | 117375-29-8 | C13H17NO4 | 251.282 |
—— | 2-Methyl-benzoic acid 3-nitro-benzyl ester | 77934-67-9 | C15H13NO4 | 271.273 |
3-硝基苯甲酰胺 | 3-nitrobenzamide | 645-09-0 | C7H6N2O3 | 166.136 |
间硝基苯甲酰氯 | m-nitrobenzoic acid chloride | 121-90-4 | C7H4ClNO3 | 185.567 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-(甲氧基甲基)-3-硝基苯 | 3-nitrobenzyl methyl ether | 1515-84-0 | C8H9NO3 | 167.164 |
—— | O-(3-nitrobenzyl)hydroxylamine | 52552-21-3 | C7H8N2O3 | 168.152 |
1-[(氯甲氧基)甲基 ]-3-硝基苯 | m-Nitrobenzyloxymethylchlorid | 54397-20-5 | C8H8ClNO3 | 201.609 |
1-硝基-3-[(3-硝基苯基)甲氧基甲基]苯 | di(3-nitrobenzyl) ether | 27183-43-3 | C14H12N2O5 | 288.26 |
1-(乙氧基甲基)-3-硝基苯 | 1-(ethoxymethyl)-3-nitrobenzene | 80171-39-7 | C9H11NO3 | 181.191 |
—— | m-nitrobenzyl allyl ether | 117401-73-7 | C10H11NO3 | 193.202 |
—— | 1-nitro-3-((prop-2-yn-1-yloxy)methyl)benzene | 56190-97-7 | C10H9NO3 | 191.186 |
三甲基-[(3-硝基苯基)甲氧基]硅烷 | trimethyl(3-nitrobenzyloxy)silane | 62673-14-7 | C10H15NO3Si | 225.319 |
—— | m-nitrobenzyl chloroformate | 95998-71-3 | C8H6ClNO4 | 215.593 |
—— | 1-(butoxymethyl)-3-nitrobenzene | 80171-41-1 | C11H15NO3 | 209.245 |
间硝基苯甲酸 | 3-nitrobenzoic acid | 121-92-6 | C7H5NO4 | 167.121 |
3-硝基苯甲醛二甲基乙缩醛 | m-nitrobenzaldehyde dimethylacetal | 3395-79-7 | C9H11NO4 | 197.191 |
3-硝基乙酸苄酯 | 3-nitrobenzyl acetate | 21388-97-6 | C9H9NO4 | 195.175 |
—— | 3-nitrobenzyl methyl carbonate | 885514-89-6 | C9H9NO5 | 211.174 |
—— | (3-(hydroxyamino)phenyl)methanol | 116800-10-3 | C7H9NO2 | 139.154 |
—— | 3-nitrobenzyl methanesulfonate | —— | C8H9NO5S | 231.229 |
—— | m-nitrobenzyl phenyl ether | 17414-84-5 | C13H11NO3 | 229.235 |
3-硝基苯甲酸甲酯 | methyl 3-nitrobenzoate | 618-95-1 | C8H7NO4 | 181.148 |
间硝基苯甲醛 | 3-nitro-benzaldehyde | 99-61-6 | C7H5NO3 | 151.122 |
3-硝基苯乙烯 | 1-nitro-3-vinyl-benzene | 586-39-0 | C8H7NO2 | 149.149 |
1-(碘甲基)-3-硝基-苯 | m-nitrobenzyl iodide | 3958-56-3 | C7H6INO2 | 263.035 |
间硝基苯腈 | 3-nitrobenzonitrile | 619-24-9 | C7H4N2O2 | 148.121 |
3-硝基苄胺 | 3-nitrobenzylamine | 7409-18-9 | C7H8N2O2 | 152.153 |
—— | 1-(fluoromethyl)-3-nitrobenzene | 455-94-7 | C7H6FNO2 | 155.129 |
间硝基氯化苄 | 3-Nitrobenzyl chloride | 619-23-8 | C7H6ClNO2 | 171.583 |
(3-硝基苯基)甲基苯甲酸酯 | 3-nitrobenzyl benzoate | 38612-16-7 | C14H11NO4 | 257.246 |
3-硝基溴苄 | 1-bromomethyl-3-nitrobenzene | 3958-57-4 | C7H6BrNO2 | 216.034 |
—— | 3-nitrobenzyl 2,2,2-trichloroacetimidate | 748780-91-8 | C9H7Cl3N2O3 | 297.525 |
—— | Trifluoressigsaeure-3-nitrobenzylester | 83088-71-5 | C9H6F3NO4 | 249.146 |
—— | tert-butyl-dimethyl-(3-nitro-benzyloxy)-silane | 256334-95-9 | C13H21NO3Si | 267.4 |
间硝基苯甲酸乙酯 | ethyl-3-nitrobenzoate | 618-98-4 | C9H9NO4 | 195.175 |
3-硝基苯乙腈 | (3-nitrophenyl)acetonitrile | 621-50-1 | C8H6N2O2 | 162.148 |
—— | 3-nitrobenzaldoxime | 3431-62-7 | C7H6N2O3 | 166.136 |
—— | 1-[(methylsulfanyl)methyl]-3-nitrobenzene | 51392-54-2 | C8H9NO2S | 183.231 |
—— | 4-((3-nitrobenzyl)oxy)benzaldehyde | 152793-23-2 | C14H11NO4 | 257.246 |
—— | (3'-nitrobenzyl)-3-nitrobenzoate | 859146-54-6 | C14H10N2O6 | 302.243 |
—— | 3-nitrobenzyl bromodifluoroacetate | —— | C9H6BrF2NO4 | 310.052 |
—— | 3-nitrobenzyl 4-nitrobenzoate | 75591-58-1 | C14H10N2O6 | 302.243 |
1-苄基-3-硝基苯 | 1-benzyl-3-nitrobenzene | 5840-41-5 | C13H11NO2 | 213.236 |
1-硝基-3-[(3-硝基苯基)甲基]苯 | bis(3-nitrophenyl)methane | 4164-43-6 | C13H10N2O4 | 258.233 |
—— | 3-nitrobenzyl chlorodifluoroacetate | —— | C9H6ClF2NO4 | 265.601 |
—— | 1-azidomethyl-3-nitrobenzene | 126799-84-6 | C7H6N4O2 | 178.15 |
—— | (R)-(-)-2-nitro-1-(3-nitrophenyl)ethanol | —— | C8H8N2O5 | 212.162 |
—— | bis(3-nitrobenzyl)sulfane | 51392-50-8 | C14H12N2O4S | 304.326 |
1-(2-甲基丙-1-烯基)-3-硝基苯 | 1-(2-methyl-1-propenyl)-3-nitrobenzene | 6026-73-9 | C10H11NO2 | 177.203 |
2H-吡喃,四氢-2-[(3-硝基苯基)甲氧基]- | 2-<3-Nitro-benzyloxy>-tetrahydro-pyran | 18483-95-9 | C12H15NO4 | 237.255 |
—— | (R)-4-hydroxy-4-(3-nitrophenyl)butan-2-one | —— | C10H11NO4 | 209.202 |
—— | (S)-4-(3-nitrophenyl)-4-hydroxybutan-2-one | —— | C10H11NO4 | 209.202 |
1-(2,2,2-三氟乙基)-3-硝基苯 | 1-(2,2,2-trifluoroethyl)-3-nitrobenzene | 114980-30-2 | C8H6F3NO2 | 205.136 |
—— | 1-((2-bromo-1-p-tolylethoxy)methyl)-3-nitrobenzene | 1411789-87-1 | C16H16BrNO3 | 350.212 |
—— | 2-(3-Nitro-benzylsulfanyl)-ethylamine | 144907-41-5 | C9H12N2O2S | 212.272 |
—— | Bis[(3-nitrophenyl)methyl] benzene-1,3-dicarboxylate | 901415-09-6 | C22H16N2O8 | 436.378 |
3-硝基苯乙酸 | 3-nitro-benzeneacetic acid | 1877-73-2 | C8H7NO4 | 181.148 |
—— | 1-(3-nitrobenzyl)urea | 135963-33-6 | C8H9N3O3 | 195.178 |
1-硝基-3-(硝基甲基)苯 | 1-Nitro-3-nitromethyl-benzene | 34063-52-0 | C7H6N2O4 | 182.136 |
—— | 1-(4-((3-nitrobenzyl)oxy)phenyl)ethanone | 103981-34-6 | C15H13NO4 | 271.273 |
—— | (3-nitrobenzyl)(trifluoromethyl)sulfane | 1444123-89-0 | C8H6F3NO2S | 237.202 |
—— | 2,2-dimethyl-3-(3-nitrophenyl)propanenitrile | —— | C11H12N2O2 | 204.228 |
—— | (3-nitrophenyl)acetyl chloride | 38411-41-5 | C8H6ClNO3 | 199.594 |
—— | N-(3-nitrobenzyl)acetamide | 180080-55-1 | C9H10N2O3 | 194.19 |
3-氨基苯甲醇 | 3-Aminobenzyl alcohol | 1877-77-6 | C7H9NO | 123.155 |
(3-硝基-苯基)-(4-硝基-苯基)-甲烷 | 3,4'-Dinitro-diphenylmethan | 3002-33-3 | C13H10N2O4 | 258.233 |
3-硝基苯甲酰胺 | 3-nitrobenzamide | 645-09-0 | C7H6N2O3 | 166.136 |
3-(2,2-二氰基乙烯基)-N-羟基苯胺氧化物 | 3-nitrobenzylidenemalononitrile | 2826-32-6 | C10H5N3O2 | 199.169 |
3-硝基苯甲酰氟化物 | 3-nitrobenzoyl fluoride | 77976-08-0 | C7H4FNO3 | 169.112 |
—— | (3-nitrobenzylidene)aniline | 5676-82-4 | C13H10N2O2 | 226.235 |
—— | N-[(E)-(3-nitrophenyl)methylene]aniline | 41097-60-3 | C13H10N2O2 | 226.235 |
N-(3-硝基苯亚甲基)-1-苯基甲胺 | N-((3-nitrophenyl)methylene)benzenemethanamine | 31401-58-8 | C14H12N2O2 | 240.261 |
—— | 3-nitro-benzoic acid phenyl ester | 1906-43-0 | C13H9NO4 | 243.219 |
—— | N-(3-nitrobenzyl)aniline | 3430-70-4 | C13H12N2O2 | 228.25 |
—— | 1-((2-bromo-1-(4-tert-butylphenyl)ethoxy)methyl)-3-nitrobenzene | 1411789-95-1 | C19H22BrNO3 | 392.293 |
—— | methyl {4-[(3-nitrobenzyl)oxy]phenyl}acetate | 907948-82-7 | C16H15NO5 | 301.299 |
间硝基苯乙酸甲酯 | methyl 3-nitrophenylacetate | 10268-12-9 | C9H9NO4 | 195.175 |
—— | 1-(3-nitrobenzylidene)-2-phenylhydrazine | 7539-23-3 | C13H11N3O2 | 241.249 |
—— | N-(3-nitrobenzylidene)-4-methylbenzenamine | 17064-95-8 | C14H12N2O2 | 240.261 |
—— | N-(4-methylphenyl)-1-(3-nitrophenyl)methanimine | 17064-95-8 | C14H12N2O2 | 240.261 |
—— | (E)-ethyl 3-(3-nitrophenyl)acrylate | 621-19-2 | C11H11NO4 | 221.213 |
—— | (3-nitrophenyl)methyl 2-hydroxybenzoate | 882042-80-0 | C14H11NO5 | 273.245 |
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.