材料期刊网

动力荷载下聚氨酯泡沫材料本构关系研究进展

{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以N-乙烯甲酰胺为单体,异丙醇为溶剂和链转移剂,通过AIBN引发自由基聚合反应制备了聚(N-乙烯甲酰胺),并将聚(N-乙烯甲酰胺)在碱性条件下,80C水解6h,成功制备了分子量在10000以下的低分子量聚乙烯胺.通过红外、1 H-NMR表征了产物结构.通过GPC测定了聚乙烯胺的分子量.研究了引发剂用量对聚乙烯胺分子量的影响,结果表明,通过调控单体与引发的配比从100∶1增加到100∶10时,聚乙烯胺的数均分子量从8028g/mol降低至5355g/mol.","authors":[{"authorName":"杨晶晶","id":"302506b4-0b36-4e78-8d40-ed535e56f7e0","originalAuthorName":"杨晶晶"},{"authorName":"刘子慧","id":"9e9b738d-ddde-4342-8f17-8024ed391892","originalAuthorName":"刘子慧"},{"authorName":"侯婷婷","id":"c9e61bde-c04c-4410-a8a2-7a75e9606888","originalAuthorName":"侯婷婷"}],"doi":"","fpage":"11","id":"e9d7ec6c-7b49-4f10-8688-af387935e5d1","issue":"4","journal":{"abbrevTitle":"HCCLLHYYY","coverImgSrc":"journal/img/cover/HCCLLHYYY.jpg","id":"42","issnPpub":"1671-5381","publisherId":"HCCLLHYYY","title":"合成材料老化与应用"},"keywords":[{"id":"fd045b5b-1f28-4499-80a1-cccf5c18be05","keyword":"低分子量","originalKeyword":"低分子量"},{"id":"81377a40-73dd-422d-863c-e3e5ee677c58","keyword":"聚乙烯胺","originalKeyword":"聚乙烯胺"},{"id":"14b2fbfe-4937-4480-b2a5-13776d59c5ac","keyword":"自由基聚合","originalKeyword":"自由基聚合"},{"id":"704b9d47-59b5-44bd-8d7c-084e766ced47","keyword":"N-乙烯甲酰胺","originalKeyword":"N-乙烯甲酰胺"}],"language":"zh","publisherId":"hccllhyyy201604003","title":"低分子量聚乙烯胺的合成及其分子量测定","volume":"45","year":"2016"},{"abstractinfo":"以N-羟甲基苯甲酰胺与β-萘酚为原料制备了荧光化合物α-N-甲基苯甲酰胺-β-萘酚.采用FTIR、1HNMR、元素分析仪表征了产物结构.利用Gauss03程序包6-31G机组优化化合物结构,得到化合物最优结构的键长、键角.利用紫外可见分光光度计、荧光分光光度计检测化合物的光学性质.通过探讨反应物物质的量比、催化剂与反应溶剂的体积比、反应温度和反应时间对反应产率的影响,得到最佳反应条件为:n(β-萘酚)∶n(N-羟甲基苯甲酰胺)=1∶1.25,V(催化剂)∶V(溶剂)=1∶10,反应温度控制在40℃回流反应7h,此条件下产率为88％.化合物的最大吸收波长为280nm,发射峰分别为348nm和359nm,359nm处的发射峰略低.","authors":[{"authorName":"刘丽萍","id":"c8a8b9a0-a202-4ff3-b702-3d3b91928820","originalAuthorName":"刘丽萍"},{"authorName":"张志明","id":"6c4de18d-9645-4dd3-a199-6b0ba232c08a","originalAuthorName":"张志明"},{"authorName":"于良民","id":"fd64c3a0-abe5-4431-a699-54ea96b27d44","originalAuthorName":"于良民"},{"authorName":"吴晓静","id":"4423b2cb-1563-4006-89e0-700f56706f7d","originalAuthorName":"吴晓静"},{"authorName":"姜晓辉","id":"430db4ca-6add-4df4-b542-eef5ea1b091b","originalAuthorName":"姜晓辉"}],"doi":"","fpage":"46","id":"06ef9d0a-83e7-4dc1-a6ba-0c0a0085fc41","issue":"20","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"c55fc53b-225e-42de-b6f7-c3f45d106f25","keyword":"N-羟甲基苯甲酰胺","originalKeyword":"N-羟甲基苯甲酰胺"},{"id":"268dff93-7268-4890-9981-0492f344f29d","keyword":"β-萘酚","originalKeyword":"β-萘酚"},{"id":"b7f40dab-ca4a-4b4a-ba99-5dede01f506d","keyword":"荧光化合物","originalKeyword":"荧光化合物"}],"language":"zh","publisherId":"cldb201220012","title":"荧光化合物α-N-甲基苯甲酰胺-β-萘酚的合成及表征","volume":"26","year":"2012"},{"abstractinfo":"将铜电极浸泡在不同浓度的N,N-二甲基甲酰胺溶液中,分别制备了各种自组装膜,用交流阻抗和稳态极化曲线研究了每种自组装膜在中性NaCl溶液中对金属铜的缓蚀作用,结果表明0.1mmol/L的N,N-二甲基甲酰胺溶液的自组装膜在0.5mol/L的NaCl溶液中对铜有较好的缓蚀效果,缓蚀效率为95.97%.","authors":[{"authorName":"相永刚","id":"0fb8edca-6fa9-4591-9b58-50e6fbf1300a","originalAuthorName":"相永刚"},{"authorName":"王春涛","id":"f7b6109d-d4cd-4e18-b3cd-1d7a96b888ae","originalAuthorName":"王春涛"},{"authorName":"王晶","id":"f3bc5ad4-8368-4ca9-bd10-7003a9e9986b","originalAuthorName":"王晶"},{"authorName":"韩继红","id":"9d52d9f1-a159-48b2-82ce-1ceaa1c0e485","originalAuthorName":"韩继红"}],"doi":"10.3969/j.issn.1001-3849.2011.01.009","fpage":"35","id":"fa01992e-b5b6-4b24-b204-b37c517b0cc6","issue":"1","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"f0ded1f2-89a0-4ef5-89eb-790c30bc0caa","keyword":"自组装膜","originalKeyword":"自组装膜"},{"id":"ddd5ddb1-c6e7-4ea8-b082-2973902dc785","keyword":"交流阻抗","originalKeyword":"交流阻抗"},{"id":"8bef28d3-7166-4188-8ec8-9359dbb5e182","keyword":"稳态极化","originalKeyword":"稳态极化"},{"id":"00c5bd5c-7385-481d-8f3e-11969841b42a","keyword":"缓蚀","originalKeyword":"缓蚀"}],"language":"zh","publisherId":"ddjs201101009","title":"N,N-二甲基甲酰胺自组装膜对铜的缓蚀作用","volume":"33","year":"2011"},{"abstractinfo":"以4-羟基苯甲酸乙酯为原料,经烃化、水解、缩合、脱保护、磺酰化反应,合成了6个含有磺酰基取代的4-苯氧基-N-(4-哌啶基)苯甲酰胺衍生物.其结构经1 H NMR、13C NMR和MS谱等技术手段进行了表征,并以索拉非尼为阳性对照药对HepG2细胞株进行了初步体外抗肝癌细胞增殖活性的评价.实验发现,4-苯氧基-N-(1-甲磺酰基哌啶-4-基)苯甲酰胺的体外抗肝癌生物活性优于索拉非尼,IC50值为8.42μmol/L.研究结果表明,新结构4-苯氧基-N-(4-哌啶基)苯甲酰胺类化合物具有良好的抗肝癌活性.","authors":[{"authorName":"黄志宁","id":"28879446-fc6b-4ff2-b8c0-85a742c0f9e2","originalAuthorName":"黄志宁"},{"authorName":"郑满意","id":"5e33e19c-e55f-4892-8d04-dacabf3b59bc","originalAuthorName":"郑满意"},{"authorName":"苗方笑","id":"838440c7-98eb-419b-af55-5a94336ff0d8","originalAuthorName":"苗方笑"},{"authorName":"于婧琦","id":"6f66803a-3f5f-4f38-a148-9fdc7ce67ce0","originalAuthorName":"于婧琦"},{"authorName":"李善花","id":"3bbb9665-ecf8-430b-8dbe-d44d477fcc3e","originalAuthorName":"李善花"},{"authorName":"李福男","id":"634c0fd0-c4a4-4608-9612-880cf6360d56","originalAuthorName":"李福男"},{"authorName":"曲宁","id":"20bbb640-36f0-432d-b346-bfe5ad4f3981","originalAuthorName":"曲宁"}],"doi":"10.11944/j.issn.1000-0518.2016.06.150358","fpage":"661","id":"22c10af4-f750-4449-ac17-d8812ed4abc4","issue":"6","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"52d3c4ed-247d-4000-a22d-f105d9c9d524","keyword":"苯甲酰胺","originalKeyword":"苯甲酰胺"},{"id":"96c706c9-5da8-4672-91a6-fe7d0e889414","keyword":"HepG2细胞","originalKeyword":"HepG2细胞"},{"id":"0cabd176-03ac-4374-b42f-5341b2e02faf","keyword":"抗肝癌活性","originalKeyword":"抗肝癌活性"}],"language":"zh","publisherId":"yyhx201606007","title":"N-(4-哌啶基)苯甲酰胺衍生物的设计、合成及其抗肝癌活性","volume":"33","year":"2016"},{"abstractinfo":"在N,N-二甲基甲酰胺(DMF)存在下,研究了钛酸丁酯的水解缩聚过程,考察了酸及DMF用量对水解速率的影响.结果表明,随酸和DMF用量的增加,胶凝时间变长.通过TG-DTA的测定和X射线衍射分析,表明TiO2凝胶粉末在500℃时已转变成锐钛矿结构,600℃时锐钛矿与金红石结构两相并存,到800℃时全部转化为金红石结构.\n","authors":[{"authorName":"符连社","id":"7072b3d8-7b94-4275-a56c-9accfabaf72b","originalAuthorName":"符连社"},{"authorName":"张洪杰","id":"5ab5fca5-b94e-4ba4-9919-8d29e96d0ccc","originalAuthorName":"张洪杰"},{"authorName":"孟庆国","id":"3d39a07d-aa2b-4899-879f-39f81f06155b","originalAuthorName":"孟庆国"},{"authorName":"杨魁跃","id":"c8e54e30-90e7-481e-9d9e-af51247c7191","originalAuthorName":"杨魁跃"},{"authorName":"倪嘉缵","id":"87686642-ee0a-49b4-b46a-5babf198f4ab","originalAuthorName":"倪嘉缵"}],"doi":"","fpage":"319","id":"d317486a-3a3b-450a-90d9-054584f57576","issue":"3","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"9a23fdb0-8ebc-4d8a-ad27-0e27a7218563","keyword":"TiO2凝胶","originalKeyword":"TiO2凝胶"},{"id":"b84a7a99-753c-4ad3-a7d7-2d7e4d98144e","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"98f7e9c7-aa1b-4c19-ae63-6558eb534f51","keyword":"钛酸丁酯","originalKeyword":"钛酸丁酯"},{"id":"ae932dc1-760e-4697-af97-4484aa791948","keyword":"N,N-二甲基甲酰胺","originalKeyword":"N,N-二甲基甲酰胺"}],"language":"zh","publisherId":"gncl200103038","title":"N,N-二甲基甲酰胺存在下块状TiO2凝胶的制备","volume":"32","year":"2001"},{"abstractinfo":"以2-吡啶甲酸和四氢吡咯烷为主要原料合成了N-吡咯烷基-2-吡啶甲酰胺(NPPFA),研究了以苯为稀释剂,NPPFA萃取苯酚的性能,探讨了盐析效应. 结果表明,NPPFA对苯酚有良好的萃取性能,盐析剂的加入能有效地提高其对苯酚的萃取率,且在萃取过程中具有不易乳化、分离速度快等优点. 实验采用双对数斜率法和连续变量法测得萃合物组成为C6H5OH·NPPFA. 根据Van′t Hoff方程计算出ΔH0＝-42.59 kJ/mol. 通过对萃合物红外光谱的分析结果表明,确定萃合物是通过酚羟基与萃取剂的酰胺羰基间的氢键缔合形成的.","authors":[{"authorName":"程倩","id":"ed694148-eae7-4f1a-b06f-fd08c195a0c4","originalAuthorName":"程倩"},{"authorName":"包伯荣","id":"90584a2b-6877-4a18-a7b6-69f2a3fd5dc6","originalAuthorName":"包伯荣"},{"authorName":"曹卫国","id":"6db3cd64-fc8f-4a87-97c2-767a89facac3","originalAuthorName":"曹卫国"},{"authorName":"陈蔚燕","id":"be4c9c78-0e0b-4301-8556-26cdb76ce1df","originalAuthorName":"陈蔚燕"},{"authorName":"韩阳","id":"447246f4-f4b1-4e96-ae84-3c4b752af5e8","originalAuthorName":"韩阳"}],"doi":"10.3969/j.issn.1000-0518.2005.05.015","fpage":"530","id":"58686341-ae8f-4787-a8ba-39d508f31236","issue":"5","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"ec10d035-f5a3-4078-8694-b0c34115c9c7","keyword":"N-吡咯烷基吡啶甲酰胺(NPPFA)","originalKeyword":"N-吡咯烷基吡啶甲酰胺(NPPFA)"},{"id":"09707505-9256-4a58-8d33-c48bdee1562b","keyword":"萃取","originalKeyword":"萃取"},{"id":"7bee3397-801a-4977-b4a6-9c62c2c48702","keyword":"苯酚","originalKeyword":"苯酚"}],"language":"zh","publisherId":"yyhx200505015","title":"N-吡咯烷基-2-吡啶甲酰胺(NPPFA)对水溶液中苯酚的萃取行为","volume":"22","year":"2005"},{"abstractinfo":"采用了最近热门的Rh(III)催化C?H键活化方法，以N-甲氧基苯甲酰胺系列物为反应底物， N-氰基-N-苯基对甲苯磺酰胺(NCTS)为氰基化试剂，高效合成了含氰基官能团产物。结果表明，该反应在碳酸银存在下，使用二氧六环作为反应溶剂，于80°C反应8h生成的邻位氰基取代的N-甲氧基苯甲酰胺的产率较高。进一步研究表明，该反应具有好的区域选择性和底物/官能团适应性。一系列机理实验研究表明，该反应可能采用了一个内部的亲电取代机制及使用了C?H键切割步骤作为关键限速步骤。考虑到该反应产物包含有价值的结构单元-N-甲氧基甲酰胺和氰基取代基，因而有望用于现代有机合成中。","authors":[{"authorName":"张斯维","id":"1573c1b4-ec4c-4019-b6bc-76822585ca60","originalAuthorName":"张斯维"},{"authorName":"周杰","id":"07c35982-80a9-4951-adb8-fe992adc182d","originalAuthorName":"周杰"},{"authorName":"施晶晶","id":"b9d14927-b276-4cde-9170-780699331a86","originalAuthorName":"施晶晶"},{"authorName":"王旻","id":"7a68a0db-00de-4e96-a22f-bb9a20cf9d8e","originalAuthorName":"王旻"},{"authorName":"徐华强","id":"1440edaa-acc4-4615-975f-b0d44da724af","originalAuthorName":"徐华强"},{"authorName":"易伟","id":"1e02fa9f-0cee-4f8f-b53c-04ae0170ac3e","originalAuthorName":"易伟"}],"doi":"10.1016/S1872-2067(15)60872-5","fpage":"1175","id":"196fe6c6-f8ac-4989-b582-0b22b506b1a0","issue":"8","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"11a60f82-00d1-4ec4-9b93-63a5e263c220","keyword":"Rh(III)催化剂","originalKeyword":"Rh(III)催化剂"},{"id":"5deb5063-d549-4d0a-982c-6aa9b0e2d116","keyword":"C-H键氰基化","originalKeyword":"C-H键氰基化"},{"id":"248c037c-37c1-4ffd-843e-b9be9126d9af","keyword":"N-甲氧基苯甲酰胺系列物","originalKeyword":"N-甲氧基苯甲酰胺系列物85a742c0f9e2","originalAuthorName":"黄志宁"},{"authorName":"郑满意","id":"5e33e19c-e55f-4892-8d04-dacabf3b59bc","originalAuthorName":"郑满意"},{"authorName":"苗方笑","id":"838440c7-98eb-419b-af55-5a94336ff0d8","originalAuthorName":"苗方笑"},{"authorName":"于婧琦","id":"6f66803a-3f5f-4f38-a148-9fdc7ce67ce0","originalAuthorName":"于婧琦"},{"authorName":"李善花","id":"3bbb9665-ecf8-430b-8dbe-d44d477fcc3e","originalAuthorName":"李善花"},{"authorName":"李福男","id":"634c0fd0-c4a4-4608-9612-880cf6360d56","originalAuthorName":"李福男"},{"authorName":"曲宁","id":"20bbb640-36f0-432d-b346-bfe5ad4f3981","originalAuthorName":"曲宁"}],"doi":"10.11944/j.issn.1000-0518.2016.06.150358","fpage":"661","id":"22c10af4-f750-4449-ac17-d8812ed4abc4","issue":"6","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"52d3c4ed-247d-4000-a22d-f105d9c9d524","keyword":"苯甲酰胺","originalKeyword":"苯甲酰胺"},{"id":"96c706c9-5da8-4672-91a6-fe7d0e889414","keyword":"HepG2细胞","originalKeyword":"HepG2细胞"},{"id":"0cabd176-03ac-4374-b42f-5341b2e02faf","keyword":"抗肝癌活性","originalKeyword":"抗肝癌活性"}],"language":"zh","publisherId":"yyhx201606007","title":"N-(4-哌啶基)苯甲酰胺衍生物的设计、合成及其抗肝癌活性","volume":"33","year":"2016"},{"abstractinfo":"在N,N-二甲基甲酰胺(DMF)存在下,研究了钛酸丁酯的水解缩聚过程,考察了酸及DMF用量对水解速率的影响.结果表明,随酸和DMF用量的增加,胶凝时间变长.通过TG-DTA的测定和X射线衍射分析,表明TiO2凝胶粉末在500℃时已转变成锐钛矿结构,600℃时锐钛矿与金红石结构两相并存,到800℃时全部转化为金红石结构.\n","authors":[{"authorName":"符连社","id":"7072b3d8-7b94-4275-a56c-9accfabaf72b","originalAuthorName":"符连社"},{"authorName":"张洪杰","id":"5ab5fca5-b94e-4ba4-9919-8d29e96d0ccc","originalAuthorName":"张洪杰"},{"authorName":"孟庆国","id":"3d39a07d-aa2b-4899-879f-39f81f06155b","originalAuthorName":"孟庆国"},{"authorName":"杨魁跃","id":"c8e54e30-90e7-481e-9d9e-af51247c7191","originalAuthorName":"杨魁跃"},{"authorName":"倪嘉缵","id":"87686642-ee0a-49b4-b46a-5babf198f4ab","originalAuthorName":"倪嘉缵"}],"doi":"","fpage":"319","id":"d317486a-3a3b-450a-90d9-054584f57576","issue":"3","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"9a23fdb0-8ebc-4d8a-ad27-0e27a7218563","keyword":"TiO2凝胶","originalKeyword":"TiO2凝胶"},{"id":"b84a7a99-753c-4ad3-a7d7-2d7e4d98144e","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"98f7e9c7-aa1b-4c19-ae63-6558eb534f51","keyword":"钛酸丁酯","originalKeyword":"钛酸丁酯"},{"id":"ae932dc1-760e-4697-af97-4484aa791948","keyword":"N,N-二甲基甲酰胺","originalKeyword":"N,N-二甲基甲酰胺"}],"language":"zh","publisherId":"gncl200103038","title":"N,N-二甲基甲酰胺存在下块状TiO2凝胶的制备","volume":"32","year":"2001"},{"abstractinfo":"以2-吡啶甲酸和四氢吡咯烷为主要原料合成了N-吡咯烷基-2-吡啶甲酰胺(NPPFA),研究了以苯为稀释剂,NPPFA萃取苯酚的性能,探讨了盐析效应. 结果表明,NPPFA对苯酚有良好的萃取性能,盐析剂的加入能有效地提高其对苯酚的萃取率,且在萃取过程中具有不易乳化、分离速度快等优点. 实验采用双对数斜率法和连续变量法测得萃合物组成为C6H5OH·NPPFA. 根据Van′t Hoff方程计算出ΔH0＝-42.59 kJ/mol. 通过对萃合物红外光谱的分析结果表明,确定萃合物是通过酚羟基与萃取剂的酰胺羰基间的氢键缔合形成的.","authors":[{"authorName":"程倩","id":"ed694148-eae7-4f1a-b06f-fd08c195a0c4","originalAuthorName":"程倩"},{"authorName":"包伯荣","id":"90584a2b-6877-4a18-a7b6-69f2a3fd5dc6","originalAuthorName":"包伯荣"},{"authorName":"曹卫国","id":"6db3cd64-fc8f-4a87-97c2-767a89facac3","originalAuthorName":"曹卫国"},{"authorName":"陈蔚燕","id":"be4c9c78-0e0b-4301-8556-26cdb76ce1df","originalAuthorName":"陈蔚燕"},{"authorName":"韩阳","id":"447246f4-f4b1-4e96-ae84-3c4b752af5e8","originalAuthorName":"韩阳"}],"doi":"10.3969/j.issn.1000-0518.2005.05.015","fpage":"530","id":"58686341-ae8f-4787-a8ba-39d508f31236","issue":"5","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"ec10d035-f5a3-4078-8694-b0c34115c9c7","keyword":"N-吡咯烷基吡啶甲酰胺(NPPFA)","originalKeyword":"N-吡咯烷基吡啶甲酰胺(NPPFA)"},{"id":"09707505-9256-4a58-8d33-c48bdee1562b","keyword":"萃取","originalKeyword":"萃取"},{"id":"7bee3397-801a-4977-b4a6-9c62c2c48702","keyword":"苯酚","originalKeyword":"苯酚"}],"language":"zh","publisherId":"yyhx200505015","title":"N-吡咯烷基-2-吡啶甲酰胺(NPPFA)对水溶液中苯酚的萃取行为","volume":"22","year":"2005"},{"abstractinfo":"采用了最近热门的Rh(III)催化C?H键活化方法，以N-甲氧基苯甲酰胺系列物为反应底物， N-氰基-N-苯基对甲苯磺酰胺(NCTS)为氰基化试剂，高效合成了含氰基官能团产物。结果表明，该反应在碳酸银存在下，使用二氧六环作为反应溶剂，于80°C反应8h生成的邻位氰基取代的N-甲氧基苯甲酰胺的产率较高。进一步研究表明，该反应具有好的区域选择性和底物/官能团适应性。一系列机理实验研究表明，该反应可能采用了一个内部的亲电取代机制及使用了C?H键切割步骤作为关键限速步骤。考虑到该反应产物包含有价值的结构单元-N-甲氧基甲酰胺和氰基取代基，因而有望用于现代有机合成中。","authors":[{"authorName":"张斯维","id":"1573c1b4-ec4c-4019-b6bc-76822585ca60","originalAuthorName":"张斯维"},{"authorName":"周杰","id":"07c35982-80a9-4951-adb8-fe992adc182d","originalAuthorName":"周杰"},{"authorName":"施晶晶","id":"b9d14927-b276-4cde-9170-780699331a86","originalAuthorName":"施晶晶"},{"authorName":"王旻","id":"7a68a0db-00de-4e96-a22f-bb9a20cf9d8e","originalAuthorName":"王旻"},{"authorName":"徐华强","id":"1440edaa-acc4-4615-975f-b0d44da724af","originalAuthorName":"徐华强"},{"authorName":"易伟","id":"1e02fa9f-0cee-4f8f-b53c-04ae0170ac3e","originalAuthorName":"易伟"}],"doi":"10.1016/S1872-2067(15)60872-5","fpage":"1175","id":"196fe6c6-f8ac-4989-b582-0b22b506b1a0","issue":"8","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"11a60f82-00d1-4ec4-9b93-63a5e263c220","keyword":"Rh(III)催化剂","originalKeyword":"Rh(III)催化剂"},{"id":"5deb5063-d549-4d0a-982c-6aa9b0e2d116","keyword":"C-H键氰基化","originalKeyword":"C-H键氰基化"},{"id":"248c037c-37c1-4ffd-843e-b9be9126d9af","keyword":"N-甲氧基苯甲酰胺系列物","originalKeyword":"N-甲氧基苯甲酰胺系列物"},{"id":"db92ad49-1677-44f8-8441-3f7016b8ad9d","keyword":"N-氰基-N-苯基对甲苯磺酰胺","originalKeyword":"N-氰基-N-苯基对甲苯磺酰胺"},{"id":"15390e93-fa45-4840-9f36-509811739e90","keyword":"反应机制","originalKeyword":"反应机制"}],"language":"zh","publisherId":"cuihuaxb201508004","title":"Rh（III）催化的N-甲氧基苯甲酰胺系列物选择性C-H氰基化反应","volume":"","year":"2015"},{"abstractinfo":"用UV-vis、FT-IR光谱研究了HAuCl4和酯端基聚酰胺胺(PAMAM)树形分子在N,N-二甲基甲酰胺(DMF)溶剂中的相互作用,提出HAuCl4与树形分子之间的络合机理:[AuCl4]-离子与质子化叔胺基团形成离子对,Au3+离子与PAMAM树形分子上的酯基和酰胺基团形成配位作用.在DMF溶剂中酯端基PAMAM树形分子与HAuCl4配位后用柠檬酸钠还原形成金纳米粒子,UV-vis光谱和TEM图像分析表明了随树形分子代数的增加,金纳米粒子的直径减小,并提出了树形分子-金纳米复合物的结构模型:(1)较低代数的树形分子环绕在金粒子的外围;(2)在较高代数的树形分子空腔内部封装金纳米粒子.","authors":[{"authorName":"潘碧峰","id":"0762b8ab-2d27-4456-8651-8f42bd39845a","originalAuthorName":"潘碧峰"},{"authorName":"高峰","id":"1423ab30-bd63-44f1-a94c-8bb02c9c5b0c","originalAuthorName":"高峰"},{"authorName":"贺蓉","id":"e0816276-875f-49ff-8187-7d0076ccb234","originalAuthorName":"贺蓉"},{"authorName":"古宏晨","id":"d8bd92ad-b676-457e-a488-f7cc9d4f773c","originalAuthorName":"古宏晨"}],"doi":"10.3969/j.issn.1673-2812.2005.03.001","fpage":"313","id":"5d418d51-05a6-4a24-b625-c3cc10ba344d","issue":"3","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"09643a1f-e2f6-41d6-9829-12841b54f37a","keyword":"聚酰胺胺(PAMAM)树形分子","originalKeyword":"聚酰胺胺(PAMAM)树形分子"},{"id":"5af2b95a-414e-4e2c-b8fe-ba1b1b55f7b8","keyword":"N,N-二甲基甲酰胺(DMF)","originalKeyword":"N,N-二甲基甲酰胺(DMF)"},{"id":"981bb760-9086-49de-9640-c703462c8ad9","keyword":"金纳米粒子","originalKeyword":"金纳米粒子"},{"id":"89e2c5fb-1339-4aa8-98b0-3e3e3bf5b15c","keyword":"模板","originalKeyword":"模板"}],"language":"zh","publisherId":"clkxygc200503001","title":"以酯端基PAMAM树形分子为模板在N,N-二甲基甲酰胺溶剂中制备金纳米粒子","volume":"23","year":"2005"},{"abstractinfo":"在N,N-二甲基甲酰胺(DMF)溶液中,对叔丁基杯[8]芳烃(H8L=C88H112O8)与RE(NO3)3@4DMSO(RE=La,Sm,Gd,Tb,Dy)反应,合成了5种新的稀土固体配合物,通过元素分析、红外光谱和热谱等实验进行了表征,确定了配合物组成为RE(H6L)(NO3)(DMF)6(RE=La,Sm,Gd,Tb,Dy),在常温下研究了它们的固态粉末荧光光谱,结果发现,铽-对叔丁基杯[8]芳烃配合物具有良好的荧光性能.","authors":[{"authorName":"胡明","id":"f68761a1-9ecd-48aa-a203-f296b63a93ff","originalAuthorName":"胡明"},{"authorName":"赵永亮","id":"004f2984-95e6-4d77-bb8f-1af27baf5f14","originalAuthorName":"赵永亮"},{"authorName":"李树臣","id":"56438f35-24e3-48e0-8e4b-f6948624b18a","originalAuthorName":"李树臣"},{"authorName":"张景林","id":"9be6904b-1471-4630-9013-72a04a51019a","originalAuthorName":"张景林"},{"authorName":"孟秀伟","id":"719b79c2-3360-4f45-92cc-618038c5ec88","originalAuthorName":"孟秀伟"}],"doi":"10.3969/j.issn.1004-0277.2004.03.005","fpage":"16","id":"076382fa-71d8-45df-9e76-36fabf39a0be","issue":"3","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"a6b9a5c2-586f-40cd-8ec6-160a24ae0b83","keyword":"对叔丁基杯[8]芳烃","originalKeyword":"对叔丁基杯[8]芳烃"},{"id":"2c2f0152-b617-47be-85ba-de40c70d596f","keyword":"稀土配合物","originalKeyword":"稀土配合物"},{"id":"805e9405-639c-4be3-a759-8747fd658b6c","keyword":"合成","originalKeyword":"合成"},{"id":"a6fa10ea-0ad9-4645-97ef-bdec7cc3e448","keyword":"表征","originalKeyword":"表征"},{"id":"0f1eec36-7e09-41ec-baac-6a7d1d086404","keyword":"光致发光","originalKeyword":"光致发光"}],"language":"zh","publisherId":"xitu200403005","title":"稀土-对叔丁基杯[8]芳烃-N,N-二甲基甲酰胺配合物的合成、表征及铽的光致发光","volume":"25","year":"2004"},{"abstractinfo":"建立了反相高效液相色谱外标法检测荧光增白剂CBS(即CF-351)中N,N-二甲基甲酰胺(DMF)残留量的方法.使用Accurasil C18(150 mm×4.6 mm,5μm)反相液相色谱柱,以甲醇-水为流动相梯度洗脱,流速为1.0mL/min,检测波长为205 nm,柱温为30℃,进样量为5μL.在上述条件下,在DMF质量浓度为0.19～141 mg/L范围内,其峰面积与质量浓度的线性关系良好.在加标水平(用质量分数表示)为0.234 4%和0.467 8%时,回收率为98.4%～107.3%.本方法最低检出限(LOD)为0.019%(质量分数),峰面积的相对标准偏差(RSD)为1.73%.此方法可快速、准确地测定出荧光增白剂CBS中DMF的残留量.","authors":[{"authorName":"甘宏宇","id":"bc25dc34-7c53-410e-a855-bd1486d61008","originalAuthorName":"甘宏宇"},{"authorName":"张天玉","id":"22c25b4a-f67f-47e4-bba9-84b1729610dd","originalAuthorName":"张天玉"}],"doi":"10.3724/SP.J.1123.2011.00184","fpage":"184","id":"7709c683-1878-4584-81ad-f18ae1e47af4","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"4c170fb4-0a19-436b-b728-5b6dc8bc0cb7","keyword":"反相高效液相色谱","originalKeyword":"反相高效液相色谱"},{"id":"008f34f7-f967-4d6e-8bdf-8c58cf8eb45c","keyword":"N,N-二甲基甲酰胺","originalKeyword":"N,N-二甲基甲酰胺"},{"id":"029934a5-292e-4657-a204-bb8779a6764c","keyword":"荧光增白剂CBS","originalKeyword":"荧光增白剂CBS"},{"id":"841549db-888b-4582-a8b0-89ce66ac7d83","keyword":"残留量","originalKeyword":"残留量"}],"language":"zh","publisherId":"sp201102019","title":"反相高效液相色谱法测定荧光增白剂CBS中N,N-二甲基甲酰胺的残留量","volume":"29","year":"2011"}],"totalpage":2390,"totalrecord":23892}