{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"简要地总结了大气<span style=\"color:red\">离子</span>与自由基<span style=\"color:red\">反应</span>的研究进展和以氯苯为目标产物的气相<span style=\"color:red\">离子</span>-<span style=\"color:red\">分子</span><span style=\"color:red\">反应</span>的质谱研究.根据大气层状结构图、高层大气的特点以及相关的研究结果,提出了氯苯类污染物的形成不排除是大气化学<span style=\"color:red\">反应</span>尤其是<span style=\"color:red\">离子反应</span>产物的观点.对进一步研究大气中氯苯类污染物的生成机制和控制具有重要意义.","authors":[{"authorName":"曹洁","id":"98f983b8-6200-4100-a187-962b466bb30e","originalAuthorName":"曹洁"},{"authorName":"崔义","id":"5bf60dfa-8b32-4338-91b9-82fa7c92ab4a","originalAuthorName":"崔义"},{"authorName":"刘淑莹","id":"5067331e-1f9e-4718-ad75-cd9bccecb358","originalAuthorName":"刘淑莹"}],"doi":"10.3724/SP.J.1095.2010.90383","fpage":"249","id":"0e291376-b871-43b1-bf4c-b00129bc74a5","issue":"3","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"5c1b4896-c588-4206-9921-d4b058491818","keyword":"氯苯类污染物","originalKeyword":"氯苯类污染物"},{"id":"576dfcc7-99ef-44a5-b5e1-bcdd4aa7e26b","keyword":"质谱技术","originalKeyword":"质谱技术"},{"id":"9b8e21e9-ebec-4cc4-af7f-2357f4522fe4","keyword":"<span style=\"color:red\">离子</span>-<span style=\"color:red\">分子</span><span style=\"color:red\">反应</span>","originalKeyword":"离子-分子反应"}],"language":"zh","publisherId":"yyhx201003001","title":"氯苯类污染物在高层大气环境中形成的可能性","volume":"27","year":"2010"},{"abstractinfo":"超<span style=\"color:red\">分子</span>凝胶中的光化学<span style=\"color:red\">反应</span>是比较特殊的一类<span style=\"color:red\">反应</span>,通常是将具有光响应活性的基团或<span style=\"color:red\">分子</span>引入到超<span style=\"color:red\">分子</span>凝胶的自组装体系中,因此,能够将超<span style=\"color:red\">分子</span>凝胶独特的性质与光化学<span style=\"color:red\">反应</span>的优势有效地结合起来,构筑新型的光功能材料,这使得此类超<span style=\"color:red\">分子</span>凝胶在光信息存储、光开关及光转换器件等前沿领域具有广阔的应用前景.本文主要总结近年来国内外包括作者课题组对超<span style=\"color:red\">分子</span>凝胶中光化学<span style=\"color:red\">反应</span>方面的研究进展,以及其在多重响应凝胶、手性光学开关以及手性合成方面的应用.","authors":[{"authorName":"王秀凤","id":"e3f1f182-0e37-4fbd-9a8f-c454b7bc33ef","originalAuthorName":"王秀凤"},{"authorName":"杨东","id":"aa989d84-2775-49df-b556-72ece3cec7ef","originalAuthorName":"杨东"},{"authorName":"刘鸣华","id":"e551447d-4dbb-43a0-8d22-226b74a9a307","originalAuthorName":"刘鸣华"}],"doi":"10.7517/j.issn.1674-0475.2015.01.049","fpage":"49","id":"1f44ea4e-d526-4a61-84a6-5cdc67eff7cf","issue":"1","journal":{"abbrevTitle":"YXKXYGHX","coverImgSrc":"journal/img/cover/YXKXYGHX.jpg","id":"74","issnPpub":"1674-0475","publisherId":"YXKXYGHX","title":"影像科学与光化学   "},"keywords":[{"id":"7fce9b5f-a46b-4efa-8d28-e3f1a4dabf77","keyword":"超<span style=\"color:red\">分子</span>凝胶","originalKeyword":"超分子凝胶"},{"id":"cf921bee-cf67-4069-a598-f89cc195607a","keyword":"光化学<span style=\"color:red\">反应</span>","originalKeyword":"光化学反应"},{"id":"500a32b9-f6cf-4deb-93af-21e6ed7fad6f","keyword":"光致变色","originalKeyword":"光致变色"},{"id":"b2aa6603-5294-4bf6-8643-4bec6d4b1e1c","keyword":"光致聚合","originalKeyword":"光致聚合"},{"id":"aa9363ee-d40d-497e-b5ff-5f1627eeab4d","keyword":"超<span style=\"color:red\">分子</span>手性","originalKeyword":"超分子手性"},{"id":"34f5571d-0d92-458e-898c-6e9e71f0cc3c","keyword":"自组装","originalKeyword":"自组装"}],"language":"zh","publisherId":"ggkxyghx201501005","title":"超<span style=\"color:red\">分子</span>凝胶中的光化学<span style=\"color:red\">反应</span>","volume":"33","year":"2015"},{"abstractinfo":"基于CUO<span style=\"color:red\">分子</span>(X3A″)的多体展式分析势能函数, 用准经典的Monte-Carlo轨迹法研究了U+CO(0, 0)的<span style=\"color:red\">分子反应</span>动力学过程. 结果表明: 在碰撞能低(<215 kJ/mol)时可以生成长寿命络合物CUO(X3A″), 并且该络合<span style=\"color:red\">反应</span>是无阈能<span style=\"color:red\">反应</span>; 碰撞能大于418.4 kJ/mol后, 先后出现置换产物UO和UC; 随着碰撞能进一步增大, CUO<span style=\"color:red\">分子</span>将被完全碰散成U, C和O原子, 而且<span style=\"color:red\">反应</span>U+CO(0, 0)→UO+C, U+CO(0, 0)→UC+O和 U+CO(0, 0)→U+O+C是有阈能<span style=\"color:red\">反应</span>. ","authors":[{"authorName":"薛卫东","id":"853505df-d8da-4e13-81b1-e27999919ffe","originalAuthorName":"薛卫东"},{"authorName":"朱正和","id":"4757a8ef-f923-4c00-943d-09524c48751d","originalAuthorName":"朱正和"},{"authorName":"王红艳","id":"7727d677-4eb4-4005-9904-e19a6c568349","originalAuthorName":"王红艳"},{"authorName":"邹乐西","id":"e1ead284-7b7a-40f2-9b17-a6d90ffed844","originalAuthorName":"邹乐西"}],"doi":"10.3969/j.issn.1007-4627.2002.z1.020","fpage":"62","id":"6548fc54-7476-46aa-b79a-4b09ee30b6f8","issue":"z1","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"ab965fca-1d2a-4911-819d-4637d349be83","keyword":"势能函数","originalKeyword":"势能函数"},{"id":"4f6a3561-8c7f-4cf6-9163-9175be494503","keyword":"<span style=\"color:red\">反应</span>截面","originalKeyword":"反应截面"},{"id":"c3a36cf0-cb32-44eb-bc93-286081aac777","keyword":"轨线","originalKeyword":"轨线"},{"id":"77762e07-5435-4b4e-ab7a-6054129c3d5d","keyword":"碰撞","originalKeyword":"碰撞"}],"language":"zh","publisherId":"yzhwlpl2002z1020","title":"铀与CO<span style=\"color:red\">反应</span>的<span style=\"color:red\">分子</span>动力学研究","volume":"19","year":"2002"},{"abstractinfo":"一个原子与宁一个同核双原子<span style=\"color:red\">分子</span><span style=\"color:red\">反应</span>碰撞的过渡态构型是线型的, 计算了平衡临界键长的统计分布函数及其平均值、<span style=\"color:red\">反应</span>活化能和<span style=\"color:red\">反应</span>速率常数, 理论结果与实验值相符. ","authors":[{"authorName":"丁世良","id":"b56fbe86-a2a9-4c21-b707-19eafd7e7ef3","originalAuthorName":"丁世良"},{"authorName":"孔涛","id":"41cdabb0-85bc-4b23-bc31-10fa26ab6c78","originalAuthorName":"孔涛"},{"authorName":"董顺乐","id":"41b46324-81fd-4679-aead-31d161c34e63","originalAuthorName":"董顺乐"}],"doi":"10.3969/j.issn.1007-4627.2002.z1.010","fpage":"29","id":"f9a452fc-3628-4ed5-86dc-a0f626069274","issue":"z1","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"86288b2f-2d1d-4e04-ba26-f5fa697658ce","keyword":"过渡态","originalKeyword":"过渡态"},{"id":"d8bccb5e-2b86-41c0-871f-b75d7aec5445","keyword":"统计平均","originalKeyword":"统计平均"},{"id":"a91ed405-3558-48f2-8d45-39d6b54c936c","keyword":"临界键长","originalKeyword":"临界键长"}],"language":"zh","publisherId":"yzhwlpl2002z1010","title":"原子与双原子<span style=\"color:red\">分子</span>的碰撞<span style=\"color:red\">反应</span>","volume":"19","year":"2002"},{"abstractinfo":"最近，美国纽约大学布法罗分校化学家合成出一种能捕获纳米<span style=\"color:red\">离子</span>的微小<span style=\"color:red\">分子</span>笼，可用于提纯纳米材料。<span style=\"color:red\">分子</span>笼由微小的有机<span style=\"color:red\">分子</span>管道组成。这种名为“瓶刷<span style=\"color:red\">分子</span>”的有机<span style=\"color:red\">分子</span>内部用特殊方法做成中空，并使其内壁带上负电荷以选择性地吞掉那些带正电的粒子。<span style=\"color:red\">分子</span>笼还能做成不同大小，以捕捉不同大小的<span style=\"color:red\">分子</span>猎物。","authors":[],"doi":"","fpage":"51","id":"29f1997a-a840-40f5-af33-6fe5eb5446ef","issue":"12","journal":{"abbrevTitle":"ZGCLJZ","coverImgSrc":"journal/img/cover/中国材料进展.jpg","id":"80","issnPpub":"1674-3962","publisherId":"ZGCLJZ","title":"中国材料进展"},"keywords":[{"id":"d21c2cb0-b889-45b1-a88b-535bfe37f600","keyword":"纳米<span style=\"color:red\">离子</span>","originalKeyword":"纳米离子"},{"id":"ef91d6ae-188b-4c5a-be74-dfc9157b02d7","keyword":"小<span style=\"color:red\">分子</span>","originalKeyword":"小分子"},{"id":"c31e3988-13fb-41e1-bb5c-53bbeb80e05f","keyword":"捕获","originalKeyword":"捕获"},{"id":"e1f2b1f6-e3d7-44a3-a9cb-bc9d9aae9f18","keyword":"合成","originalKeyword":"合成"},{"id":"f25a141e-82b4-4cef-8496-3ac378993e6d","keyword":"纳米材料","originalKeyword":"纳米材料"},{"id":"a91e0a15-bc60-4f06-b709-451998ea947f","keyword":"有机<span style=\"color:red\">分子</span>","originalKeyword":"有机分子"},{"id":"084d5a21-6c01-4184-8138-2dbe41021f04","keyword":"化学家","originalKeyword":"化学家"},{"id":"38c9323d-1ff1-4d8f-a34c-8d6704fe9ea6","keyword":"<span style=\"color:red\">分子</span>内","originalKeyword":"分子内"}],"language":"zh","publisherId":"zgcljz201112016","title":"美合成出捕获纳米<span style=\"color:red\">离子</span>的<span style=\"color:red\">分子</span>笼","volume":"30","year":"2011"},{"abstractinfo":"基于重质油在酸性Y<span style=\"color:red\">分子</span>筛催化剂上的<span style=\"color:red\">反应</span>,区分了负氢<span style=\"color:red\">离子</span>转移<span style=\"color:red\">反应</span>和氢转移<span style=\"color:red\">反应</span>,认为负氢<span style=\"color:red\">离子</span>转移和氢转移是重质油催化<span style=\"color:red\">反应</span>过程中的两个不同过程. 确定了大庆减压蜡油在酸性Y<span style=\"color:red\">分子</span>筛催化剂上<span style=\"color:red\">反应</span>时,负氢<span style=\"color:red\">离子</span>转移<span style=\"color:red\">反应</span>主要发生在<span style=\"color:red\">反应</span>前期(转化率为5%～10%)至<span style=\"color:red\">反应</span>中后期(转化率为60%～70%)的转化深度区间,而氢转移<span style=\"color:red\">反应</span>主要发生在<span style=\"color:red\">反应</span>后期(转化率＞60%～70%). 负氢<span style=\"color:red\">离子</span>转移<span style=\"color:red\">反应</span>基本不产生焦炭,焦炭主要通过氢转移<span style=\"color:red\">反应</span>产生. Y<span style=\"color:red\">分子</span>筛上发生的主要是汽油烯烃和环烷烃之间的氢转移<span style=\"color:red\">反应</span>.","authors":[{"authorName":"龚剑洪","id":"93bab04f-39bd-4def-9f0d-899f366a4e2f","originalAuthorName":"龚剑洪"},{"authorName":"龙军","id":"7587d467-3857-434f-a067-a44403f6e3ee","originalAuthorName":"龙军"},{"authorName":"许友好","id":"cc4078d9-83f6-4bff-96f4-fd2df953f490","originalAuthorName":"许友好"}],"doi":"","fpage":"67","id":"94a888e4-89ff-4718-bac5-3a677259f852","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"2dcfb78e-ccd7-4992-bc45-793898c606bc","keyword":"蜡油","originalKeyword":"蜡油"},{"id":"abe64bff-fe4e-4ec2-a6a9-1024ad73f78c","keyword":"催化裂化","originalKeyword":"催化裂化"},{"id":"b4caf86c-b28f-4875-bc32-67c6681d1a50","keyword":"负氢<span style=\"color:red\">离子</span>转移","originalKeyword":"负氢离子转移"},{"id":"0a211821-e2ea-4461-8273-cdffdcee862c","keyword":"氢转移","originalKeyword":"氢转移"}],"language":"zh","publisherId":"cuihuaxb200701014","title":"催化裂化过程中负氢<span style=\"color:red\">离子</span>转移<span style=\"color:red\">反应</span>和氢转移<span style=\"color:red\">反应</span>的不同特征","volume":"28","year":"2007"},{"abstractinfo":"传统观点认为酶促<span style=\"color:red\">反应</span>并不会影响酶本身的扩散运动。最近的研究表明,在酶促<span style=\"color:red\">反应</span>过程中,酶<span style=\"color:red\">分子</span>的扩散系数会增大,而且其增大强度具有底物依赖性,即随着底物浓度的增加而增大。酶促<span style=\"color:red\">反应分子</span>马达,是利用酶促<span style=\"color:red\">反应</span>过程中产生的能量驱动纳米或微米级物体的运动。尽管在几种不同的酶体系中的研究已经证实了酶在催化过程中的底物依赖性,但是造成酶扩散增强的原因至今仍不清楚。本文从酶促<span style=\"color:red\">反应</span>过程中酶自身扩散系数的变化、酶自身扩散系数变化的可能机理及其应用等3个方面,对酶在催化过程中的底物依赖性以及酶促<span style=\"color:red\">分子</span>马达的研究进展进行了综述。","authors":[{"authorName":"秦为为","id":"9f9f1911-8732-4746-b440-106b5ef1f01d","originalAuthorName":"秦为为"},{"authorName":"孙乐乐","id":"1156772d-42c3-42ca-adda-84419df20c1a","originalAuthorName":"孙乐乐"},{"authorName":"彭天欢","id":"465ce757-b0ea-4cb6-a5ac-3a4ebeb1e42a","originalAuthorName":"彭天欢"},{"authorName":"徐艳","id":"6d32dd7b-fc43-479e-9d70-8ee80cda4dab","originalAuthorName":"徐艳"},{"authorName":"高延静","id":"b61bfef0-b538-4200-aa0c-cad09eb991cd","originalAuthorName":"高延静"},{"authorName":"王文锋","id":"c3c46cd3-8058-4b39-9368-160ce4b177ee","originalAuthorName":"王文锋"},{"authorName":"李迪","id":"d6b045fd-f910-46cb-b839-10403a8f75f6","originalAuthorName":"李迪"}],"categoryName":"评述与进展","doi":"10.11895/j.issn.0253-3820.160202","fpage":"1133","id":"9a8f044a-79d2-47e2-b08c-5aed0c43413d","issue":"7","journal":{"abbrevTitle":"FXHX","coverImgSrc":"journal/img/cover/FXHX.jpg","id":"23","issnPpub":"1872-2040","publisherId":"FXHX","title":"分析化学"},"keywords":[{"id":"42cb9f81-c0f2-4101-8994-9754afc3a777","keyword":"酶促<span style=\"color:red\">反应</span>","originalKeyword":"酶促反应"},{"id":"d3892c0e-3817-40f0-82fd-a6ebb7631c40","keyword":"扩散系数","originalKeyword":"扩散系数"},{"id":"e8d0ca53-5f6a-4c91-9d20-3aa8687a3454","keyword":"趋化性","originalKeyword":"趋化性"},{"id":"7cf5debb-7ca1-4e08-a248-7502e6e38db4","keyword":"自驱动","originalKeyword":"自驱动"},{"id":"67bd2022-8aea-49b5-9259-bf166351ca5f","keyword":"纳米马达","originalKeyword":"纳米马达"},{"id":"398b6745-e758-4b37-b752-85db6a6c5b15","keyword":"综述","originalKeyword":"综述"}],"language":"zh","publisherId":"fxhx-44-7-1133","title":"酶促<span style=\"color:red\">反应分子</span>马达的研究进展","volume":"44","year":"2016"},{"abstractinfo":"采用<span style=\"color:red\">离子</span>交换法,分别在微波加热和常规加热的条件下,制备了La/β<span style=\"color:red\">分子</span>筛催化剂,并采用红外光谱、扫描电子显微镜、 X射线衍射与能量色散谱进行了表征. 考察了不同加热条件下所得的改性β<span style=\"color:red\">分子</span>筛上La的负载量,La在<span style=\"color:red\">分子</span>筛表面的分散度以及催化剂对乙醇-水-异丁烯体系水合醚化复合<span style=\"color:red\">反应</span>的催化性能,并分析了<span style=\"color:red\">反应</span>机理. 与传统加热法相比,微波加热法制得的催化剂上La<span style=\"color:red\">离子</span>的一次交换度和负载量高,且交换时间大大缩短. La<span style=\"color:red\">离子</span>的引入使得β<span style=\"color:red\">分子</span>筛上乙醇与水的转化率提高了10%～20%,而且随着La负载量的增加,催化剂的活性呈明显的上升趋势. <span style=\"color:red\">反应</span>机理的分析表明,上述水合醚化<span style=\"color:red\">反应</span>主要发生在β<span style=\"color:red\">分子</span>筛的表面上,B酸位桥接 Al - OH - Si 酸性点可能是主要的<span style=\"color:red\">反应</span>活性点,并且<span style=\"color:red\">反应</span>过程经历碳正<span style=\"color:red\">离子</span>中间体的形成步骤.","authors":[{"authorName":"杨伯伦","id":"6bc16a19-48cd-4be6-a2c5-575baeee18c7","originalAuthorName":"杨伯伦"},{"authorName":"路士庆","id":"df7f7eb8-1aa8-453f-a6a2-64eaa90ada6d","originalAuthorName":"路士庆"},{"authorName":"吴江","id":"8390a420-5867-401f-bb55-6800c3b90561","originalAuthorName":"吴江"},{"authorName":"王华军","id":"40cf2e4d-0e22-4769-945f-75c002c1d90e","originalAuthorName":"王华军"}],"doi":"","fpage":"73","id":"ac938941-b7f7-4b9a-a417-3869d9c973d4","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"652e5326-0f2c-4b9c-9bcf-56bdf4059a40","keyword":"β<span style=\"color:red\">分子</span>筛","originalKeyword":"β分子筛"},{"id":"7c7a64dd-dd83-4e66-af55-e647bc868382","keyword":"镧","originalKeyword":"镧"},{"id":"3bdb0bf2-9da1-4c47-9e44-257ceb340fc3","keyword":"异丁烯","originalKeyword":"异丁烯"},{"id":"631e5f05-ebf4-4a59-acd2-3dae6b51fcd0","keyword":"乙醇","originalKeyword":"乙醇"},{"id":"c73ca99e-6a27-4bbd-a641-05bfac1309d6","keyword":"水","originalKeyword":"水"},{"id":"b0ebce45-9551-4604-9ce4-3c3c1a8a27e1","keyword":"水合醚化","originalKeyword":"水合醚化"},{"id":"c8a5b08d-12ff-4dd7-93c9-df6e2d5d2418","keyword":"微波加热","originalKeyword":"微波加热"}],"language":"zh","publisherId":"cuihuaxb200701015","title":"镧改性β<span style=\"color:red\">分子</span>筛上的异丁烯水合醚化复合<span style=\"color:red\">反应</span>","volume":"28","year":"2007"},{"abstractinfo":"在高硅/铝比的酸性沸石<span style=\"color:red\">分子</span>筛HY上实现了Knoevenagel缩合<span style=\"color:red\">反应</span>. Brnsted酸和Lewis酸均可催化Knoevenagel缩合<span style=\"color:red\">反应</span>. 考察了羰基化合物和活泼亚甲基化合物的<span style=\"color:red\">反应</span>活性顺序. 结果表明,羰基化合物的羰基极化程度越高,<span style=\"color:red\">反应</span>越容易进行; 不同于碱催化时的Knoevenagel缩合<span style=\"color:red\">反应</span>,活泼亚甲基化合物的活泼氢的酸性并不是影响其<span style=\"color:red\">反应</span>活性的重要因素.","authors":[{"authorName":"左伯军","id":"ddb509cf-98b7-4f8e-84be-307480970ba2","originalAuthorName":"左伯军"},{"authorName":"王琪珑","id":"e6834b6a-ccdb-4f7d-be6f-db2b999f5236","originalAuthorName":"王琪珑"},{"authorName":"王远","id":"303f05e0-5b3d-4de4-89e0-d2072b8fa94c","originalAuthorName":"王远"},{"authorName":"马玉道","id":"24cd9f9a-43f6-4913-9c14-6bad340d7535","originalAuthorName":"马玉道"}],"doi":"","fpage":"555","id":"bb9f358e-119c-4591-a4b2-0ca2e7bd077b","issue":"6","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"e83888f3-9483-4511-aaae-253705a7c42c","keyword":"酸性沸石<span style=\"color:red\">分子</span>筛","originalKeyword":"酸性沸石分子筛"},{"id":"1fa0d1d4-4099-4c69-ae6a-e9b23683ac9c","keyword":"醛","originalKeyword":"醛"},{"id":"8efa775c-e6bb-446a-920a-c0c3a08068fc","keyword":"酮","originalKeyword":"酮"},{"id":"0970afbb-faf7-4d16-8e4d-4607839a7302","keyword":"亚甲基化合物","originalKeyword":"亚甲基化合物"},{"id":"9ed8ab74-17a7-4669-ab23-553df3058c58","keyword":"Knoevenagel缩合<span style=\"color:red\">反应</span>","originalKeyword":"Knoevenagel缩合反应"}],"language":"zh","publisherId":"cuihuaxb200206018","title":"酸性沸石<span style=\"color:red\">分子</span>筛催化Knoevenagel缩合<span style=\"color:red\">反应</span>","volume":"23","year":"2002"},{"abstractinfo":"在60℃及2 MPa条件下,以PdCl2-CuCl2为催化剂,分别在无溶剂、酸性水溶液、1-丁基-3-甲基咪唑六氟磷酸盐(bmimPF6)<span style=\"color:red\">离子</span>液体为溶剂研究了<span style=\"color:red\">分子</span>氧氧化1-庚烯生成2-庚酮的Wacker<span style=\"color:red\">反应</span>.结果表明,在无溶剂、酸性水溶液、bmimPF6溶剂中,均可以得到目标产物2-庚酮,<span style=\"color:red\">反应</span>6 h后转化率均可达90%以上.在<span style=\"color:red\">离子</span>液体bmimPF6中,2-庚酮的选择性高于无溶剂和酸性水溶液中的结果.分别在酸性水溶液、bmimPF6溶剂中进行催化剂重复使用实验,研究不同溶剂中催化剂的稳定性.结果显示,在<span style=\"color:red\">离子</span>液体bmimPF6中催化剂的活性更加稳定,表明可以用<span style=\"color:red\">离子</span>液体取代传统的有毒、易挥发溶剂进行Wacker<span style=\"color:red\">反应</span>.","authors":[{"authorName":"王凯","id":"df017c42-d028-45e4-903e-8204b79b6bfe","originalAuthorName":"王凯"},{"authorName":"张代军","id":"32f758d7-7aad-40b9-9991-6a3f2dec56aa","originalAuthorName":"张代军"},{"authorName":"王鹏","id":"685fbdbf-bb3e-4bf5-8a2a-69ecf431194c","originalAuthorName":"王鹏"},{"authorName":"林森","id":"6b71884b-229e-41fa-bcd7-bf0d333ab40d","originalAuthorName":"林森"},{"authorName":"周晋","id":"c545fa1c-7551-442a-b13a-7f6e086dbdb3","originalAuthorName":"周晋"},{"authorName":"孙宏建","id":"a0b69cd3-07e9-4a2a-956d-6628a9417aa5","originalAuthorName":"孙宏建"}],"doi":"10.3969/j.issn.1000-0518.2007.04.007","fpage":"392","id":"bfdff15a-c48b-4bdc-b54b-cc627d46fd2c","issue":"4","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"cd48b285-339d-45d3-83ef-b60d04a68bed","keyword":"<span style=\"color:red\">离子</span>液体","originalKeyword":"离子液体"},{"id":"ae7fe5fc-679c-4c13-ada0-3ac1df400216","keyword":"Wacker<span style=\"color:red\">反应</span>","originalKeyword":"Wacker反应"},{"id":"84eae149-b0c7-4333-9113-a60e4445685c","keyword":"庚烯","originalKeyword":"庚烯"},{"id":"c8369ab8-c8bd-4850-b177-e577f12dd924","keyword":"庚酮","originalKeyword":"庚酮"},{"id":"f097d49e-6764-4e51-b6b1-ada26a17d718","keyword":"钯","originalKeyword":"钯"}],"language":"zh","publisherId":"yyhx200704007","title":"<span style=\"color:red\">离子</span>液体在Wacker<span style=\"color:red\">反应</span>中的应用","volume":"24","year":"2007"}],"totalpage":5288,"totalrecord":52879}