2,2' -二羟基联苯是一种灰白色粉末状固体,熔点为108-111°C。它溶于乙醇、乙酸乙酯和二氯甲烷等溶剂,但在正己烷、石油醚和苯中不溶解。
用途2, 2'-二羟基联苯的结构存在于许多具有生物活性的天然产物、药物及其前体以及不对称催化配体中。在有机合成领域,它拥有广泛的应用潜力。此外,2, 2'-联苯酚作为一种酚类衍生物,可用于合成医药中间体。
合成将0.2mmol的2-溴代苯酚、0.02mmol的吡啶配体和10.8mg(0.2mmol)的Mn粉加入到经过烘烤处理并带有搅拌棒的螺旋盖试管中。随后,将反应试管移入手套箱,在此环境中通过注射器向反应体系中依次添加0.02mmol的Ni-复合物、1.1当量的KOt-Bu和1.5mL的DMF,密封试管后将反应混合物转移出手套箱,并在60℃下搅拌反应混合物12小时。反应结束后,使用浓盐酸与水淬灭该混合物,然后用乙酸乙酯三次萃取反应混合物。合并后的有机层用水洗涤,经过无水Na2SO4干燥后过滤除去干燥剂。最后,在真空条件下蒸发浓缩滤液,并通过硅胶柱色谱法(洗脱剂:正己烷/EtOAc=9:1至7:1)精制残余物,即可得到目标产物——2, 2'-二羟基联苯。
合成路线图 2,2'-二羟基联苯的合成路线
类别有毒物品
毒性分级高毒
急性毒性腹腔-小鼠 LD50: 150 毫克/公斤;静脉-小鼠 LD50:56 毫克/公斤
可燃性危险特性可燃;燃烧产生刺激烟雾
储运特性库房通风低温干燥,与食品原料分开存放
灭火剂干粉、泡沫、沙土、二氧化碳、雾状水
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
邻苯基苯酚 | 2-Phenylphenol | 90-43-7 | C12H10O | 170.211 |
2,2’-二甲氧基联苯 | 2,2'-Dimethoxybiphenyl | 4877-93-4 | C14H14O2 | 214.264 |
—— | dibenzo[d,f][1,3]dioxepin | 220-11-1 | C13H10O2 | 198.221 |
—— | 2'-bromo-[1,1'-biphenyl]-2-ol | 1253792-50-5 | C12H9BrO | 249.107 |
—— | 2'-deuterio-biphenyl-2-ol | —— | C12H10O | 171.203 |
—— | 1-naphthyl-2-naphthol | 86631-63-2 | C20H14O | 270.331 |
—— | 2,2'-diacetoxybiphenyl | 65594-67-4 | C16H14O4 | 270.285 |
厚朴酚 | Magnolol | 528-43-8 | C18H18O2 | 266.34 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
邻苯基苯酚 | 2-Phenylphenol | 90-43-7 | C12H10O | 170.211 |
2,2,3-三羟基联苯 | 2,2',3-trihydroxybiphenyl | 91368-55-7 | C12H10O3 | 202.21 |
2-(2-甲氧基苯基)苯酚 | 2-(2-methoxyphenyl)phenol | 3594-88-5 | C13H12O2 | 200.237 |
2,2’-二甲氧基联苯 | 2,2'-Dimethoxybiphenyl | 4877-93-4 | C14H14O2 | 214.264 |
—— | [1,1':3',1'':3'',1'''-quaterphenyl]-2',2''-diol | 958889-86-6 | C24H18O2 | 338.406 |
—— | 2'',4,4',4'''-Tetrahydroxy-1,1':3',1'':5'',1'''-tetraphenyl | 141989-18-6 | C24H18O4 | 370.405 |
—— | 2,2'-Dihydroxy-5,,'-dichlorobiphenyl | 31113-52-7 | C12H8Cl2O2 | 255.1 |
—— | 5-bromo-2,2'-dihydroxybiphenyl | 335206-52-5 | C12H9BrO2 | 265.106 |
—— | 5,5'-dibromo-2,2'-dihydroxybiphenyl | 34261-55-7 | C12H8Br2O2 | 344.002 |
—— | 3,3',5,5'-tetraphenyl-2,2'-dihydroxybiphenyl | 19550-97-1 | C36H26O2 | 490.601 |
5.5'-二氨基-2.2'-羟基-二联苯 | 5.5'-diamino-2.2'-dioxy-diphenyl | 61604-22-6 | C12H12N2O2 | 216.239 |
—— | 2,2'-Diphenetol | 7168-53-8 | C16H18O2 | 242.318 |
—— | 3,3'-dibromobiphenyl-2,2'-diol | 190438-59-6 | C12H8Br2O2 | 344.002 |
—— | 3,3′-dichloro-2,2′-dihydroxybiphenyl | 31199-16-3 | C12H8Cl2O2 | 255.1 |
2,2'-二苯氧基联苯 | 2,2'-diphenoxybiphenyl | 2974-88-1 | C24H18O2 | 338.406 |
—— | 2,2'-bis(2-hydroxyethoxy)biphenyl | 4673-49-8 | C16H18O4 | 274.317 |
—— | 2-(2-Propan-2-yloxyphenyl)phenol | 214282-72-1 | C15H16O2 | 228.291 |
—— | dibenzo[d,f][1,3]dioxepin | 220-11-1 | C13H10O2 | 198.221 |
1-(甲氧基甲氧基)-2-[2-(甲氧基甲氧基)苯基]苯 | 2,2'-bis(methoxymethoxy)-1,1'-biphenyl | 121169-22-0 | C16H18O4 | 274.317 |
—— | 2,2'-bis(prop-2-ynyloxy)biphenyl | 156602-01-6 | C18H14O2 | 262.308 |
—— | 2′-(allyloxy)-[1,1′-biphenyl]-2-ol | 76779-62-9 | C15H14O2 | 226.275 |
—— | 2,2'-bis(allyloxy)biphenyl | 73429-23-9 | C18H18O2 | 266.34 |
2-甲基-2'-羟基联苯 | 2'-methyl-[1,1'-biphenyl]-2-ol | 77897-02-0 | C13H12O | 184.238 |
—— | 7,8-dihydro-6H-dibenzo(f,h)-1,5-dioxonine | 31804-82-7 | C15H14O2 | 226.275 |
—— | 2′-amino-[1,1′-biphenyl]-2-ol | 55589-69-0 | C12H11NO | 185.225 |
—— | 2,2'-Bis(trimethylsiloxy)biphenyl | 1094-10-6 | C18H26O2Si2 | 330.574 |
—— | 2'-(isopentyloxy)-[1,1'-biphenyl]-2-ol | 900522-60-3 | C17H20O2 | 256.345 |
—— | 6,7,8,9-Tetrahydro-5,10-dioxa-dibenzo[a,c]cyclodecene | 34131-06-1 | C16H16O2 | 240.302 |
3,3',5,5'-四溴-1,1'-联苯-2,2'-二醇 | 3,3',5,5'-tetrabromo-[1,1'-biphenyl]-2,2'-diol | 21987-62-2 | C12H6Br4O2 | 501.794 |
—— | 2,2'-Dihexyloxy-1,1'-biphenyl | 271797-57-0 | C24H34O2 | 354.533 |
—— | 6-[2'-(6-hydroxyhexyloxy)biphenyl-2-yloxy]hexan-1-ol | 1214988-25-6 | C24H34O4 | 386.532 |
—— | 3.3'-Dihydroxy-2.2'-dimethoxy-biphenyl | 4433-06-1 | C14H14O4 | 246.263 |
—— | 2,2'-bis(5-hydroxy-3-oxa-1-pentyloxy)-1,1'-biphenyl | 91859-84-6 | C20H26O6 | 362.423 |
—— | 2,2'-bis(dodecyloxy)-1,1'-biphenyl | 1416814-53-3 | C36H58O2 | 522.855 |
3,3',5,5'-四溴[1,1'-联苯]-2,2'-二醇 | 3,3',5,5'-tetrachloro-2,2'-hydroxy-1,1'-biphenyl | 21951-40-6 | C12H6Cl4O2 | 323.99 |
—— | 2,2'-bis((2-methylallyl)oxy)-1,1'-biphenyl | 626236-72-4 | C20H22O2 | 294.393 |
—— | 2,5,8,11,14-pentaoxatricyclo<19.4.0.015,20>pentacosa-15,17,19,21,23,25-hexaene | 89346-74-7 | C20H24O5 | 344.408 |
—— | 1-[2-(2-Ethoxyethoxy)ethoxy]-2-[2-[2-(2-ethoxyethoxy)ethoxy]phenyl]benzene | 917090-35-8 | C24H34O6 | 418.53 |
—— | 10,11,13,14,16,17,19,20,22,23-decahydrodibenzo[q,s][1,4,7,10,13,16]hexaoxacycloicosine | 41051-91-6 | C22H28O6 | 388.461 |
—— | 2,2'-bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]biphenyl | 91859-85-7 | C24H34O8 | 450.529 |
—— | 1-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]-2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]phenyl]benzene | 57721-98-9 | C26H38O8 | 478.583 |
—— | biphenyl-23-crown-7 | 79493-35-9 | C24H32O7 | 432.514 |
—— | 2,2'-[biphenyl-2,2'-diylbis(oxy)]diacetic acid | 35134-44-2 | C16H14O6 | 302.284 |
—— | 2,2'-bis(5-bromo-3-oxa-1-pentyloxy)-1,1'-biphenyl | 929886-86-2 | C20H24Br2O4 | 488.216 |
—— | 7,7-Dimethyl-7,8-dihydro-6H-dibenzo |
—— | C17H18O2 | 254.329 |
—— | 2-(2-cyclopropylideneethoxy)-2'-hydroxybiphenyl | 505030-69-3 | C17H16O2 | 252.313 |
—— | 2′-hydroxy-[1,1′-biphenyl]-2-yl acetate | 65594-68-5 | C14H12O3 | 228.247 |
—— | 2,2'-diacetoxybiphenyl | 65594-67-4 | C16H14O4 | 270.285 |
—— | 2,2'-dimethoxy-5,5'-dibromo-biphenyl | 100542-54-9 | C14H12Br2O2 | 372.056 |
厚朴酚 | Magnolol | 528-43-8 | C18H18O2 | 266.34 |
二丙基联苯二醇 | 5,5'-dipropyl-[1,1'-biphenyl]-2,2'-diol | 20601-85-8 | C18H22O2 | 270.371 |
—— | 2,2',3,3'-tetramethoxybiphenyl | 4433-18-5 | C16H18O4 | 274.317 |