相转移催化合成对苯二甲酰氯的研究
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摘要
本文研究了以对苯二甲酸为原料,氯化亚砜为酰氯化试剂,采用相转移催化剂和固载催化剂合成对苯二甲酰氯的工艺。
     首先,通过考察催化剂、溶剂、原料配比、反应时间、反应温度等因素对反应的影响确定了最佳的反应条件,并对反应机理进行了探讨。在该优化条件下,以苄基三乙基氯化铵为催化剂、物料摩尔配比为4:1、85℃、4h、无溶剂等条件下可实现收率96%以上,纯度98.8%以上。
     其次,制备了四种新型的聚合物固载催化剂PS-CH_2(OCH_2CH_2)_4NR_3Cl,对所制备催化剂进行了红外光谱结构表征和季铵盐含量测定,并用于对苯二甲酸酰氯化,得出了适宜的合成工艺条件,即:对苯二甲酸16.6g、SOCl_230mL、甲苯32mL、催化剂3g、反应温度85℃、反应时间6h,可以实现收率89.6%,纯度99.6%,催化剂回收率93.6%。循环6次结果基本不变。
     产物结构经过熔点、红外光谱、核磁共振等方法得以确证。并建立了对苯二甲酰氯柱前衍生反相高效液相色谱定量分析方法,采用SunFire C18柱,流动相为甲醇和水,方法的相对标准偏差RSD为0.1490%,平均回收率为99.53%。
In the paper,phase transfer catalyst and polymer-supported catalyst were used for the synthesis of terephthaloyl dichloride from terephthalic acid and thionyl chloride.
     Firstly,effects of catalysts,solvents,solvent,reaction temperature,reaction time on yield and purity of the product were studied and the best response condition to the response determined.The reaction mechanism was proposed.The suited conditions were determined as:the mole ratio of thionyl chloride to terephthalic acid was 4:1, the reaction temperature was 85℃and reaction time was 4h under solvent-free condition.The yield and purity of terephthaloyl dichloride was not less than 96%and the purity was not less than 98.8%.
     Secondly,four kinds of new polymer-supported catalysts were synthesized under the improved conditions,and were analyzed and attributed by IR and content determination.The catalytic system was used for the acyl chloride reaction of terephthalic acid,and the reaction mechanisms were discussed.The reaction conditions optimized are as follows:terephthalic acid 16.6g,SOCl_2 30mL,toluene 32mL,dosage of catalyst 3g,time 6h and temperature 85℃.Under the optimized condition,yield was 89.6%and the purity of terephthaloyl dichloride was 99.6%, with the catalyst recovery 93.6%.The catalytic activity remained stable after the six recycles.
     The structure of the target product was identified by melting point determination, IR and 'H-NMR.A reversed phase high performance liquid chromatographic method with pre-column derivation was described for analyzing medical intermediate terephthaloyl dichloride.The SunFire C18 column was used with the mobile phase of methanol and water.The relative standard deviation and average recovery was 0.1490%and 99.53%.
引文
[1]王延吉.有机化工原料(第四版)[M].北京:化学工业出版社,2003.7,508-509
    [2]Robert Everett Foster,Paul Lawrence Salzberg.PREPARATION OF AROMA- TICPOL YBASIC ACID CHLORIDES[P].US:2 676 187,1954-04-20
    [3]薛得钧.苯二羧酸酯直接氯化合成苯二酰氯及其反应机理的研究[J].江西师范学报(自然科学版),1981,(2):78-98
    [4]刘雄军,佘万能,何晓东.芳纶纤维的合成方法及纺丝工艺的研究进展[J].化工技术与开发,2006,35(7):14-17
    [5]夏于曼.芳纶复合材料的性能、制备及应用[J].内蒙古石油化工,2006,(09):16-18
    [6]黄兴山.芳纶的性能、应用和生产[J].化工纵横,2002,(12):1-5
    [7]雷晖,冯东东,袁明祥,等.液晶高分子PBO单体和聚合物的合成[J].功能高分子学报,2003,16(03):120-126
    [8]郑世军,李磊,张淑媛,等.含X-型二维液晶基元的液晶高分子的合成与表征[J].高分子材料科学与工程,1999,15(02):28-31
    [9]郭大建,Sehmidt Hans.几个对位联结的芳香液晶聚酯的合成及性质[J].高分子材料科学与工程,2000,16(01):53-55
    [10]陈建定,林永渭,李世瑨.对苯二甲酰类全芳族聚酯结构与性能的研究[J].功能高分子学报,1990,(02):7
    [11]刘卅,郭建维.相转移催化法合成新型金刚烷基聚芳酯[J].化工学报,2008,59(06):1556-1564
    [12]徐玲,宋才生,黄红,等.高摩尔质量双酚A型聚芳酯的合成工艺研究[J].塑料工业,2008,36(04):13-16
    [13]童永芬.聚芳醚砜以及聚芳醚酮的合成与性能研究[D].江西:江西师范大学,2004
    [14]雷雪霏,阎峰,谢富娣,等.紫外吸收剂UV3638的合成研究[J].沈阳化工学院学报,2006,20(04):251-253
    [15]陈子明,樊能廷.除草剂敌草索的合成[J].河北化工,2001,(02):39-40
    [16]程永浩,邹小毛,任雪玲,等.对苯二甲酰氯合成[J].化学试剂,2003,25(2):118
    [17]莫尊理,孙万虹,陈红,等.对苯二甲酰亮氨酸的合成研究[J].化学试剂,2005,27(8):489-49
    [18]Busch Ralph,Kneuper Heinz-Josef,weber Theodor,et al.Method for purifying acid chlorides[P].US:6 727 384,2004-04-27
    [19]Busch Ralph,Kneuper Heinz-Josef,weber Theodor,et al.Method for producing acid chlorides[P].US:6 770 783,2004-08-03
    [20]刘柏松,刘国栋,孟庆荣,等.一种快速制备对苯二甲酰氯的方法[J].化学试剂,2006,28(7):446
    [21]杨曼丽,吴玮琳,叶文法,等.相转移催化法快速合成对苯二甲酰氯[J].化学试剂,2004,26(5):311
    [22]David R.V.MANUFACTURE OF PHTHALOYL CHLORIDES[J].US:2 191 608.1957-05-07
    [23]Stuart H.Parker,Denid D.Rudy.PREPARATION OF CARBOXYLIC ACID CHLORIDES[P].US:3 184 506.1965-05-18
    [24]Robert I.Seagraves,Pennsville N.J.Manufacture of phthaloyl chlorides[P].U.S.5 113 016,1992-05-12
    [25]Ksoll Peter,Reuther Wolfgang,Ettl Roland.Preparation of carboxylic chlorides[P].U.S.5430 186,1995-07-04
    [26]林卓然.对(间)苯二甲酰氯的制备与提纯[J].广州化工,1978,(03):29-32
    [27]Kataoka Yushin,Itoh Shojiro,Niwano Masahiro.Process for preparation of aromatic acyl chloride[P].U.S.4167525,1979-09-11
    [28]邓汝勤.对苯二甲酰氯的合成工艺[P].中国,专利文献种类,90103201.8.1990.6
    [29]王登奎.一种制备对苯二甲酰氯的方法[P].中国,专利文献种类,01139192.8.2003.7
    [30]Charles Frank Hauser,John Wendell Lynn.CATALYTIC PROCESS FOR PRODUCING PHTHALOYL CHLORIDES[P].U.S.3 734 959,1973-05-22
    [31]Yoshinaka,Shigeo,Doya,et al.Process for producing.alpha.,.alpha.,.alpha.,.alp ha.',.alpha.',.alpha.'-hexachloroxylene[P].U.S.4 029 560,1977-06-14
    [32]史达清,周龙虎.对苯二甲酰氯的合成[J].化学世界,1994,(10):518-519
    [33]王鲁敏,崔丙存,纪建业,等.间二苯甲酰氯的合成研究[J].通化师范学院学报,2005,26(4):46-47
    [34]Richtzenhain Hermann,Riegger Paul.Method of preparing terephthalic acid dichloride and isophthalic acid dichloride[P].U.S.4 091070,1978-05-23
    [35]Yoshinaka Shigeo,Doya Masaharu,Uchiyama Seiji,et al.Process for producing phthaloyl dichlorides of high purity[P].U.S.4 165 337,1979-08-21
    [36]R.C.Schreyer.SIMULTANEOUS SYNTHE- SIS OF AROMATIC ACID CHLORIDES AND METAL CHLORIDES[J].J.Am.Chem.Soc.,1958,80(13):3483-3484
    [37]王甡,宋才生,巫生华.对苯二甲酰氯的合成及其产物的气相色谱分析[J].江西师范学报(自然科学版),1981,(2):43-58
    [38]高名钢,王登奎,钟冬英,等.芳纶Ⅱ、芳砜纶的主要单体——对苯二甲酰氯中试前期工艺改进研究[J].产业用纺织品,1988,(S1):75-77
    [39]间/对苯二甲酰氯实现规模生产[J].化工经济技术信息,2007,(11):6-7
    [40]梁诚.高性能芳纶携手中间体快速发展[EB].http://www.ccin.com.cn/front/home /templet/default/ShowArticle.jsp?id=46827,2008-08-05
    [41]E.V.Dehmlow,S.S.Dehmlow.Phase Transfer Catalysis[M].贺贤璋,胡振民译.北京:化学工业出版社,1988:2-3
    [42]Starks,C.M.Phase-transfer catalysis.I.Heterogeneous reactions involving anion transfer by quaternary ammonium and phosphonium salts[J].J.Am.Chem.Soc.,1971,93(1):195-199
    [43]Starke C.M.,Owens R.M.Phase-transfer catalysis.Ⅱ.Kinetic details of cyanide displacement on 1-haiooctanes[J].J.Am.Chem.Sot.,1973,95(11):3613-3617
    [44]G.D.Yadav.Insight into Green Phase Transfer Catalysis[J].Topics in Catalysis,2004,29(3,4):147
    [45]冯鸣华,赵力,梁逊.聚合物固载的聚乙二醇季铵盐型相转移催化剂的合成、表征及相转移催化作用[J].离子交换与吸附,1996,12(03):230-237
    [46]于希军.相转移催化剂四丁基溴化铵和苄基三乙基氯化铵的合成[J].苏盐科技,2006,(02):1-3
    [47]王国喜,李淑君.四正丁基溴化铵的合成改进[J].辽宁化工,1999,28(04):211-212
    [48]张玲.对苯二甲酰氯的纯度分析[J].华东交通大学学报,1999,16(01):56-59
    [49]张菁.用气相色谱法测定对苯二甲酰氯中的杂质[J].化学世界,1981,(06):168-171
    [50]张苓乔,伍民群,季仲涛,等.苯二甲酰氯及其杂质的气相色谱分析[J].塑料工业,1978,30-32
    [51]王琼轩,侯纪蓉,王一兵编译.世界有机中间体标准[M].北京:中国环境科学出版社,1991:965,966,1015
    [52]陈文生,兰薇.标准加入法定量测定四氯化钛中的三氯乙酰氯[J].贵州师范大学学报(自然科学版),2001,19(03):56-58
    [53]陈文生,兰薇.一种经济简便的红外密封池的研制[J].光谱学与光谱分析,2002,22(01):171-173
    [54]游安基,陆道惠,宝净生,等.对苯二甲酰氯纯度分析[J].合成纤维工业,1982,(01):32
    [55]王学杰,金宁人.测定2-萘磺酰氯的二丁胺柱前衍生化反相高效液相色谱法[J].分析测试学报,1999,18(05):32-34
    [56]付磊,张桃芝.2,4-二氯苯氧乙酰氯的气相色谱分析[J].分析测试学报,2003,22(06):105-106
    [57]戴永军,孙绪兵,冯宝艳,等.高效液相色谱法测定三氯乙酰氯的含量[J].农药科学与管理,2004,25(10):4-6
    [58]郭秀君,李芳,蒋华江,陈晓英.柱前衍生反相高效液相色谱法快速测定3,5-二氯苯甲酰氯[J].浙江化工,2007,38(05):24-25
    [59]覃兆海,金淑惠,李楠编著.基础有机化学[M].北京:科学技术文献出版社,2004:351
    [60]汪小兰编.有机化学(第三版)[M].北京,高等教育出版社,1997:149
    [61]Regen S L.Triphase Catalysis[J].JAm Chem Soc,1975,97(20):5 956-5 957
    [62]梁逊,齐红彦.聚苯乙烯固载化聚乙二醇苄醚的合成-相转移催化及机理研究[J].高等学校化学学报,1989,10(6):623
    [63]齐红彦,梁逊.一些常用三相催化剂及其反应机理[J].催化学报,1990,11(01):26
    [64]李顺子,冯鸣华,梁逊.聚合物固载化聚乙二醇季铵盐型相转移催化剂的结构与催化活性[J].催化学报,2001,22(1):71-73
    [65]陈达美,杨辉荣,黎碧娜,等.三相相转移催化合成羧酸酯[J].石油化工,1999,28: 528-532
    [66]包永照.季铵盐的研究进展[J].精细化工,2002,19(8):14-16
    [67]王德心主编.固相有机合成[M].北京:化学工业出版社,2004:5
    [68]郑柳萍,颜桂炀,林深.高聚物相转移催化剂的合成及催化性能[J].化学研究与应用,2001,13(04):411-412
    [69]Rita A,Maurizio B,Mauro C,et al.A Poly(ethylene glycol)-Supported Quaternary Ammonium Salt:An Efficient,Recoverable,and Recyclable Phase-Transfer Catalyst[J].ORGANIC LETTERS,2000,2(12):1 737- 1 739
    [70]邹长军,何雁,黄志宇,等.聚合物固定化相转移催化邻硝基氯苯乙氧基化反应研究[J].高分子材料科学与工程,2005,21(6):69-71
    [71]中华人民共和国国家质量监督检验检疫总局.GB/T 601-2002化学试剂标准滴定溶液的制备[S].北京:中国标准出版社,2002-10-15

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