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1,2,3,4-四氫咔唑 |
CAS No.: |
942-01-8 |
分子式: |
C12H13N |
分子量: |
171.24 |
備注: |
中文名稱1,2,3,4-四氫咔唑中文同義詞1,2,3,4-四氫咔唑,99%;咔唑,1,2,3,4-四氫;1H-咔唑,2,3,4,9-四氫-;1H-吲哚,2,3-(1,4-丁烷二基)-;2,3,4,9-四氫-1H-咔唑;2,3-伸丁基-1H-吲哚;2,3-伸丁基吲哚;5,6,7,8-四氫咔唑英文名稱1,2,3,4-Tetrahydrocarbazole英文同義詞,3,4,9-Tetrahydro-1H-carbazole;1H-Indole,2,3-(1,4-butanediyl)-;2,3,4,9-tetrahydro-1h-carbazol;2,3-Tetramethylene-1H-indole;5,6,7,8-tetrahydro-carbazol;5,6,7,8-Tetrahydrocarbazole;Carbazole,1,2,3,4-tetrahydro-;Carbazole,5,6,7,8-tetrahydro-CAS號942-01-8分子式C12H13N分子量171.24EINECS號213-385-7相關(guān)類別醫(yī)藥中間體;咔唑類化合物;咔唑;合成材料中間體;化工原料;有機化工原料;BuildingBlocks;ChemicalSynthesis;HeterocyclicBuildingBlocks;BuildingBlocks;Carbazoles;HeterocyclicBuildingBlocChemicalbookksMol文件942-01-8.mol結(jié)構(gòu)式1,2,3,4-四氫咔唑性質(zhì)熔點118-120°C(lit.)沸點325-330°C(lit.)密度1.1459(roughestimate)折射率1.6544(estimate)閃點325-330°C儲存條件Sealedindry,RoomTemperature酸度系數(shù)(pKa)17.84±0.20(Predicted)形態(tài)粉末晶體顏色白色至橙色再至綠色水溶解性Insolubleinwater.Solubilityinmethanol(almosttransparency).BRN133771CAS數(shù)據(jù)庫942-01-8(CASDataBaseReference)NIST化學物質(zhì)信息1H-Carbazole,2,3,4,9-tetrahydro-(942-01-8)1,2,3,4-四氫咔唑用途與合成方法概述1,2,3,4-四氫咔唑可用作醫(yī)藥合成中間體,可由苯肼鹽酸鹽與環(huán)己酮反應(yīng)制備,也可由吲哚反應(yīng)物與1,4-二溴丁烷、PdCl2(MeCN)2以及降冰片烯反應(yīng)制備。制備在100ml三口瓶中,將苯肼鹽酸鹽(1.44g,10mmol)在30分鐘內(nèi)分批加入到環(huán)己酮(1.00g,10mmol)的30ml乙酸溶液中,然后回流8小時,反應(yīng)完全。將反應(yīng)也冷卻到室溫,然后倒入到冰水中,過濾收集固體,并用甲醇進行重結(jié)晶,得到中間體1,2,3,4-四氫咔唑,為白色固體1.44克,收率85%。 |
結(jié)構(gòu)式: |
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聯(lián)系人: |
金經(jīng)理 |
地 址: |
湖北省武漢市東湖新技術(shù)開發(fā)區(qū)光谷大道03號 |
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430000 |
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18995560451 |
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