{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"设计了一种由 <span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span><span style=\"color:red\">氯</span>-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>-<span style=\"color:red\">1,4-</span><span style=\"color:red\">苯醌</span>(DDQ)和NaNO<span style=\"color:red\">2</span>组成的复合催化剂,该催化剂在9,10-<span style=\"color:red\">二</span>氢蒽氧化脱氢生成蒽的反应中表现出很高的催化活性和选择性. 在120 ℃和1.3 MPa O<span style=\"color:red\">2</span>下反应 8 h, 9,10-<span style=\"color:red\">二</span>氢蒽转化率达到99%以上,蒽的选择性为99%. 采用红外光谱和核磁共振方法对催化氧化脱氢的反应历程进行了研究. 结果表明, 9,10-<span style=\"color:red\">二</span>氢蒽氧气氧化脱氢生成蒽的反应是通过DDQ/DDQH<span style=\"color:red\">2</span>和NO<span style=\"color:red\">2</span>/NO两个氧化还原对的电子传递来推动的,以DDQ/NaNO<span style=\"color:red\">2</span>为催化剂可以有效催化9,10-<span style=\"color:red\">二</span>氢蒽氧化脱氢生成蒽.","authors":[{"authorName":"张伟","id":"0d5aeffb-7a63-457e-bd49-4a78ef01d384","originalAuthorName":"张伟"},{"authorName":"马红","id":"8f080571-b439-4236-8882-4d1669b74c57","originalAuthorName":"马红"},{"authorName":"周利鹏","id":"7c78bc0f-5bb4-4f13-9f9a-298a57d05d43","originalAuthorName":"周利鹏"},{"authorName":"苗虹","id":"50813c88-a8c8-4360-abb7-89317966ab6e","originalAuthorName":"苗虹"},{"authorName":"徐杰","id":"06440b76-ade3-47a2-a440-9da7bfd0774e","originalAuthorName":"徐杰"}],"doi":"","fpage":"86","id":"de920849-dde8-463e-b041-8737b7d3ae2c","issue":"2","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"c14b8c55-f796-413d-8cf8-9fdadf910f4d","keyword":"<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span><span style=\"color:red\">氯</span>-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>-<span style=\"color:red\">1,4-</span><span style=\"color:red\">苯醌</span>","originalKeyword":"2,3-二氯-5,6-二氰基-1,4-苯醌"},{"id":"432e6369-3ba3-4da1-977d-48e08a26071e","keyword":"亚硝酸钠","originalKeyword":"亚硝酸钠"},{"id":"a33c7d1e-88cc-4cdf-9c1c-ca3cbbf200e4","keyword":"9,10-<span style=\"color:red\">二</span>氢蒽","originalKeyword":"9,10-二氢蒽"},{"id":"cfe50d43-6c6c-4a39-90ef-a55ef3dde5b9","keyword":"氧化脱氢","originalKeyword":"氧化脱氢"}],"language":"zh","publisherId":"cuihuaxb200902002","title":"<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span><span style=\"color:red\">氯</span>-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>-<span style=\"color:red\">1,4-</span><span style=\"color:red\">苯醌</span>/NaNO<span style=\"color:red\">2</span>","volume":"30","year":"2009"},{"abstractinfo":"考察了N-羟基邻苯<span style=\"color:red\">二</span>甲酰亚胺(NHPI),<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span><span style=\"color:red\">氯</span>-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>-<span style=\"color:red\">1,4-</span><span style=\"color:red\">苯醌</span>(DDQ)与NaNO<span style=\"color:red\">2</span>组成的非金属催化体系,催化分子氧选择氧化醇的反应性能.结果表明,该体系可有效地催化芳香醇等生成相应的醛(酮).在80℃反应6h,苯甲醇转化率达到65%,苯甲醛选择性为99%.此外,该催化体系也能有效地催化其它醇的选择氧化.在该催化体系中,DDQ夺取NHPI羟基的H原子生成催化活性物种邻苯<span style=\"color:red\">二</span>甲酰亚胺氮氧自由<span style=\"color:red\">基</span>PINO与氢醌;而高亲电性的PINO能够夺取醇分子上的H原子,进一步反应生成醛(酮);NaNO<span style=\"color:red\">2</span>分解产生的氮氧化合物催化了分子氧氧化氢醌生成醌的过程.","authors":[{"authorName":"周利鹏","id":"06fd95bc-008a-48fe-b2c8-a2d95eafc5d4","originalAuthorName":"周利鹏"},{"authorName":"张超锋","id":"2245daff-c257-4cb3-b80c-6bb09f6f6f88","originalAuthorName":"张超锋"},{"authorName":"方韬","id":"f1682485-72c2-4981-81ef-a1ea7c0acb1e","originalAuthorName":"方韬"},{"authorName":"张兵兵","id":"6e773932-69d5-4d41-b342-3036056b1d86","originalAuthorName":"张兵兵"},{"authorName":"王瀛","id":"0de8ebc8-2934-4335-b497-f758a9602369","originalAuthorName":"王瀛"},{"authorName":"杨晓梅","id":"d8228998-6863-40d9-aedd-2c056b3488df","originalAuthorName":"杨晓梅"},{"authorName":"张伟","id":"78584332-8b28-488d-90e2-ff53bf2ef0b6","originalAuthorName":"张伟"},{"authorName":"徐杰","id":"7a304d4b-e282-4b6d-8039-931414d04386","originalAuthorName":"徐杰"}],"doi":"10.3724/SP.J.1088.2011.00734","fpage":"118","id":"cf5fa678-27c0-41d1-abb5-28e2f84a3fa2","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":"9c123b60-5736-4ee7-b64f-4cd75fc5ebb8","keyword":"N-羟基邻苯<span style=\"color:red\">二</span>甲酰亚胺","originalKeyword":"N-羟基邻苯二甲酰亚胺"},{"id":"d79912fe-e919-4fa7-9981-60720bf6d325","keyword":"<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span><span style=\"color:red\">氯</span>-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>-<span style=\"color:red\">1,4-</span><span style=\"color:red\">苯醌</span>","originalKeyword":"2,3-二氯-5,6-二氰基-1,4-苯醌"},{"id":"9cbbf55f-49e4-44bb-959b-e1b0f8a78a66","keyword":"亚硝酸钠","originalKeyword":"亚硝酸钠"},{"id":"ae3e1edc-1058-4c9a-b8b8-fa6d7fb6862e","keyword":"选择氧化","originalKeyword":"选择氧化"},{"id":"1e7a95b7-a2f7-4875-9199-08f4342a9365","keyword":"分子氧","originalKeyword":"分子氧"},{"id":"36a070a7-239c-4330-b3b3-928cce9d6bc8","keyword":"醇","originalKeyword":"醇"}],"language":"zh","publisherId":"cuihuaxb201101018","title":"非过渡金属催化体系NHPI/DDQ/NaNO<span style=\"color:red\">2</span>催化分子氧选择氧化醇","volume":"32","year":"2011"},{"abstractinfo":"以<span style=\"color:red\">2，3-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">5，6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>吡嗪为原料，稀碱条件下不完全氧化得到配体<span style=\"color:red\">5，6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2，3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺，再与醋酸铜在弱碱条件下合成<span style=\"color:red\">5，6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2，3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺-铜配合物；采用牛津杯法预试验及试管<span style=\"color:red\">二</span>倍稀释法研究配体<span style=\"color:red\">5，6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2，3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺及其配合物的抗菌活性。对合成的配合物通过紫外光谱、红外光谱、差热-热重分析进行确证表征。该配合物表现出较好的抑菌和杀菌作用，对大肠埃希菌的MIC和MBC均为50 mg/L，对金黄色葡萄球菌的MIC和MBC均为25 mg/L，而配体没有明显的抑菌杀菌作用，从而为临床疾病的治疗和食品添加剂的研发提供参考。","authors":[{"authorName":"文丽君","id":"8b10bddc-ae9d-4edb-a800-461dd85509ae","originalAuthorName":"文丽君"},{"authorName":"王英","id":"deace053-1a03-4ff2-a851-6b31bc93c9c9","originalAuthorName":"王英"},{"authorName":"李海霞","id":"6d38bc5e-eb55-49cd-b7f6-d350d26283ed","originalAuthorName":"李海霞"},{"authorName":"李娟","id":"f6078dc4-a0ee-464e-94a5-058485045757","originalAuthorName":"李娟"}],"categoryName":"研究论文","doi":"10.11944/j.issn.1000-0518.2016.09.150302","fpage":"1056","id":"1df4f2a9-6761-4beb-b3c9-6d35dcd2071f","issue":"9","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"41a76c7e-d478-495c-b241-630f8a22f5fd","keyword":"<span style=\"color:red\">二</span>甲基-吡嗪<span style=\"color:red\">二</span>甲酰胺","originalKeyword":"二甲基-吡嗪二甲酰胺"},{"id":"55310a07-8342-4775-8fd6-6ff9c17461e3","keyword":"铜配合物","originalKeyword":"铜配合物"},{"id":"dc2df57b-f839-40c4-85f5-87faa21d4b78","keyword":"合成","originalKeyword":"合成"},{"id":"f159a544-72d0-4e6e-85f6-765793d55569","keyword":"抗菌活性","originalKeyword":"抗菌活性"}],"language":"zh","publisherId":"yyhx-33-9-1056","title":"<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2,3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺-铜配合物的合成及其抗菌活性","volume":"33","year":"2016"},{"abstractinfo":"以<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span><span style=\"color:red\">氰</span><span style=\"color:red\">基</span>吡嗪为原料,稀碱条件下不完全氧化得到配体<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2,3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺,再与醋酸铜在弱碱条件下合成<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2,3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺-铜配合物;采用牛津杯法预试验及试管<span style=\"color:red\">二</span>倍稀释法研究配体<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2,3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺及其配合物的抗菌活性.对合成的配合物通过紫外光谱、红外光谱、差热-热重分析进行确证表征.该配合物表现出较好的抑菌和杀菌作用,对大肠埃希菌的MIC和MBC均为50 mg/L,对金黄色葡萄球菌的MIC和MBC均为25 mg/L,而配体没有明显的抑菌杀菌作用,从而为临床疾病的治疗和食品添加剂的研发提供参考.","authors":[{"authorName":"文丽君","id":"70544e9f-ab86-4dd6-a995-87417d6aae0e","originalAuthorName":"文丽君"},{"authorName":"王英","id":"6687c36e-3073-4fc8-a4f7-cace8b9f4f78","originalAuthorName":"王英"},{"authorName":"李海霞","id":"8a45049a-b71a-4166-8dd5-88b85bb1e4f7","originalAuthorName":"李海霞"},{"authorName":"李娟","id":"5e6660e4-3ebf-48ad-95e2-71770dbba99d","originalAuthorName":"李娟"}],"doi":"10.11944/j.issn.1000-0518.2016.09.150302","fpage":"1056","id":"3ff1ccc6-cb18-44c2-a4f7-3e0db24829b7","issue":"9","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"bbda0280-58ea-41d1-88f7-d722dc1192ed","keyword":"<span style=\"color:red\">二</span>甲基-吡嗪<span style=\"color:red\">二</span>甲酰胺","originalKeyword":"二甲基-吡嗪二甲酰胺"},{"id":"80c0de12-8b02-4752-8aa5-23432270178b","keyword":"铜配合物","originalKeyword":"铜配合物"},{"id":"26b104f3-5d18-4a45-8032-854a70ab2407","keyword":"合成","originalKeyword":"合成"},{"id":"409262ed-951d-4b3f-bb26-0a0ce9d3bd4d","keyword":"抗菌活性","originalKeyword":"抗菌活性"}],"language":"zh","publisherId":"yyhx201609010","title":"<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>甲基-<span style=\"color:red\">2,3-</span>吡嗪<span style=\"color:red\">二</span>甲酰胺-铜配合物的合成及其抗菌活性","volume":"33","year":"2016"},{"abstractinfo":"采用<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">6-</span>烷基(芳<span style=\"color:red\">基</span>)-<span style=\"color:red\">2</span>H-吡喃-<span style=\"color:red\">2,4-</span><span style=\"color:red\">二</span>酮,原甲酸三乙酯和杂环胺进行缩合反应,合成了16种<span style=\"color:red\">3-</span>杂环胺基甲烯<span style=\"color:red\">基</span>-<span style=\"color:red\">6-</span>正丙基(苯基)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">2</span>H- 吡喃-<span style=\"color:red\">2,4-</span><span style=\"color:red\">二</span>酮. 其结构经<span style=\"color:red\">1</span>H NMR和元素分析证实. 由于两种不同的分子内氢键的形成,化合物由一对异构体组成. 生物活性初步测试表明,该类化合物具有一定的杀菌活性. ","authors":[{"authorName":"王有名","id":"6aa40f6d-f600-4239-a05b-0bbbce375cd9","originalAuthorName":"王有名"},{"authorName":"韩玉芬","id":"576dffad-4ad8-4fdf-a61d-250c2f812e40","originalAuthorName":"韩玉芬"},{"authorName":"贾保军","id":"175106b6-d2d9-4c0e-a545-660f85f231dc","originalAuthorName":"贾保军"},{"authorName":"李正名","id":"e35e0bfe-d868-444e-b095-fa1bd71aa73c","originalAuthorName":"李正名"},{"authorName":"王玉林","id":"92c1981f-68bc-432f-a292-49be4eabf4a9","originalAuthorName":"王玉林"}],"doi":"10.3969/j.issn.1000-0518.2001.07.005","fpage":"524","id":"6bb5dd72-835c-4189-b64c-fa3f48579bd3","issue":"7","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"9e8d6eb9-f91e-49aa-8b1c-cf8a995cbe36","keyword":"杂环胺基甲烯<span style=\"color:red\">基</span>正丙基(苯基)<span style=\"color:red\">二</span>氢吡喃<span style=\"color:red\">二</span>酮","originalKeyword":"杂环胺基甲烯基正丙基(苯基)二氢吡喃二酮"},{"id":"7ce8b1a5-3b9c-4acb-b868-9ef5b038b57f","keyword":"分子内氢键","originalKeyword":"分子内氢键"},{"id":"adb62aa3-aa15-4460-a9c5-b5011f7a3d84","keyword":"异构体","originalKeyword":"异构体"},{"id":"b5a57379-841a-41e3-9ab2-c06af07af34d","keyword":"生物活性","originalKeyword":"生物活性"}],"language":"zh","publisherId":"yyhx200107005","title":"<span style=\"color:red\">3-</span>杂环胺基甲烯<span style=\"color:red\">基</span>-<span style=\"color:red\">6-</span>烷基(芳<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">2</span>H-吡喃-<span style=\"color:red\">2,4-</span><span style=\"color:red\">二</span>酮的合成及生物活性的研究","volume":"18","year":"2001"},{"abstractinfo":"利用活性结构拼接原理,将高效杀螨剂吡螨胺分子的吡唑环部分引入酰<span style=\"color:red\">基</span>(硫)脲化合物中,以<span style=\"color:red\">1</span>-甲基-<span style=\"color:red\">3-</span>乙基-<span style=\"color:red\">4-</span><span style=\"color:red\">氯</span>-<span style=\"color:red\">5</span>-甲酸<span style=\"color:red\">基</span>吡唑和<span style=\"color:red\">2</span>-氨基-4,<span style=\"color:red\">6-</span><span style=\"color:red\">二</span>取代嘧啶为起始原料,通过多步反应合成了<span style=\"color:red\">5</span>种N-(4,<span style=\"color:red\">6-</span><span style=\"color:red\">二</span>取代嘧啶-<span style=\"color:red\">2</span>-<span style=\"color:red\">基</span>)-N'-(<span style=\"color:red\">1</span>-甲基-<span style=\"color:red\">3-</span>乙基-<span style=\"color:red\">4-</span><span style=\"color:red\">氯</span>吡唑-<span style=\"color:red\">5</span>-<span style=\"color:red\">基</span>)甲酰<span style=\"color:red\">基</span>脲和<span style=\"color:red\">5</span>个N-(4,<span style=\"color:red\">6-</span><span style=\"color:red\">二</span>取代嘧啶-<span style=\"color:red\">2</span>-<span style=\"color:red\">基</span>)-N'-(<span style=\"color:red\">1</span>-甲基-<span style=\"color:red\">3-</span>乙基-<span style=\"color:red\">4-</span><span style=\"color:red\">氯</span>吡唑-<span style=\"color:red\">5</span>-<span style=\"color:red\">基</span>)甲酰<span style=\"color:red\">基</span>硫脲化合物,其化合物结构经IR、<span style=\"color:red\">1</span>H NMR及元素分析测试技术确证.初步生物活性试验表明,在50mg/L质量浓度下目标化合物的杀螨活性不太理想,但有些化合物具有较好的除草活性,其中化合物Ib、Ic和Ie对稗草主根的生长抑制率大于60%.","authors":[{"authorName":"王立增","id":"80b46828-32a2-4e89-97ad-2795f30e8c14","originalAuthorName":"王立增"},{"authorName":"姜林","id":"644e4cf6-150d-4b37-9e26-3be56712de05","originalAuthorName":"姜林"},{"authorName":"王立银","id":"a40d29c1-7f8b-4742-949a-a6c9d3d6e1c0","originalAuthorName":"王立银"},{"authorName":"张登科","id":"4a2434da-a803-42d4-84b0-f8255ebb402d","originalAuthorName":"张登科"}],"doi":"10.3969/j.issn.1000-0518.2007.11.013","fpage":"1284","id":"e9342816-7ba2-45ee-bb12-c170662ec9e3","issue":"11","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"41c556b0-409c-45e4-a985-fae7720ecaf5","keyword":"吡唑甲酰<span style=\"color:red\">基</span>脲","originalKeyword":"吡唑甲酰基脲"},{"id":"66eab77a-8810-49c1-a0bd-5e27704d2092","keyword":"吡唑甲酰<span style=\"color:red\">基</span>硫脲","originalKeyword":"吡唑甲酰基硫脲"},{"id":"4969a574-9e5c-4bda-83bc-88bed4fe6b68","keyword":"合成","originalKeyword":"合成"},{"id":"4fe017ec-9560-4c11-bdd2-545e9600fe81","keyword":"杀螨活性","originalKeyword":"杀螨活性"},{"id":"0447033a-1b55-45b2-a071-ef48b9ac9a92","keyword":"除草活性","originalKeyword":"除草活性"}],"language":"zh","publisherId":"yyhx200711013","title":"N-(4,<span style=\"color:red\">6-</span><span style=\"color:red\">二</span>取代嘧啶-<span style=\"color:red\">2</span>-<span style=\"color:red\">基</span>)-N'-(<span style=\"color:red\">1</span>-甲基-<span style=\"color:red\">3-</span>乙基-<span style=\"color:red\">4-</span><span style=\"color:red\">氯</span>吡唑-<span style=\"color:red\">5</span>-<span style=\"color:red\">基</span>)甲酰<span style=\"color:red\">基</span>(硫)脲的合成及生物活性","volume":"24","year":"2007"},{"abstractinfo":"以CuBr为催化剂,<span style=\"color:red\">1</span>,4,7-三氮杂环壬烷衍生物为配体,K<span style=\"color:red\">2</span>CO3为碱,110℃下通过取代的邻碘代酚和取代的环氧化物的串联反应制备了<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">1,4-</span>苯并<span style=\"color:red\">二</span>噁烷类化合物.各种芳香取代的环氧化物和脂肪取代的环氧化物均能顺利的与邻碘代酚反应,产物收率64％ ～83％.讨论了底物取代<span style=\"color:red\">基</span>与产物收率的关系,推测了反应机理.并用NMR和元素分析确定了产物结构.","authors":[{"authorName":"史兰香","id":"4e2fe364-d877-4320-9f63-ce762b4a264f","originalAuthorName":"史兰香"},{"authorName":"张宝华","id":"8d581757-fbc8-4716-9d20-e638a2486157","originalAuthorName":"张宝华"}],"doi":"10.11944/j.issn.1000-0518.2016.02.150233","fpage":"144","id":"5eeafbbd-62ac-45e9-9131-98e7909a965d","issue":"2","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"aa057e53-45a4-49de-bb06-2faf3123984b","keyword":"<span style=\"color:red\">二</span>氢-苯并<span style=\"color:red\">二</span>噁烷","originalKeyword":"二氢-苯并二噁烷"},{"id":"599dddc8-9ca7-4d70-ac39-2272b9b53fb6","keyword":"邻碘代酚","originalKeyword":"邻碘代酚"},{"id":"ed662f88-fa82-4ebc-927d-ad9a1270f7a6","keyword":"环氧化物","originalKeyword":"环氧化物"},{"id":"15cf158d-6272-4756-b46a-fc6a91b8cf32","keyword":"三氮杂环壬烷衍生物","originalKeyword":"三氮杂环壬烷衍生物"}],"language":"zh","publisherId":"yyhx201602003","title":"Cu(Ⅰ)催化下<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">1,4-</span>苯并<span style=\"color:red\">二</span>噁烷类化合物的合成","volume":"33","year":"2016"},{"abstractinfo":"4种取代的<span style=\"color:red\">3-</span>甲酰基色酮与4种取代芳氧乙酰肼经乙酸催化反应后得到16种席夫碱类化合物,在乙酸酐作用下合环,得到16种<span style=\"color:red\">3-</span>(<span style=\"color:red\">3-</span>乙酰<span style=\"color:red\">基</span>-<span style=\"color:red\">5</span>-芳氧亚甲基-<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">1,3,4-</span>噁<span style=\"color:red\">二</span>唑-<span style=\"color:red\">2</span>-<span style=\"color:red\">基</span>)色酮类化合物,所有化合物的结构均经IR、LC-MS、<span style=\"color:red\">1</span>H NMR和元素分析确证.","authors":[{"authorName":"吴鹏","id":"adbd17a7-b477-4a7d-a794-cb85b4169902","originalAuthorName":"吴鹏"},{"authorName":"曹玲华","id":"5d2c7c4c-925e-4214-838e-96a005270e1d","originalAuthorName":"曹玲华"}],"doi":"10.3969/j.issn.1000-0518.2005.08.008","fpage":"848","id":"97205c8f-5ce2-4999-9959-dcbc3802c6d6","issue":"8","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"d670a2a8-379c-4a9f-94ec-2f32018232b0","keyword":"噁<span style=\"color:red\">二</span>唑啉","originalKeyword":"噁二唑啉"},{"id":"7aebafbe-76cb-4101-bf51-8cec07f81089","keyword":"色酮","originalKeyword":"色酮"},{"id":"9f8bbe63-7c84-409f-bfb3-1dc7fe7f33bb","keyword":"合成","originalKeyword":"合成"}],"language":"zh","publisherId":"yyhx200508008","title":"<span style=\"color:red\">3-</span>(<span style=\"color:red\">3-</span>乙酰<span style=\"color:red\">基</span>-<span style=\"color:red\">5</span>-芳氧亚甲基-<span style=\"color:red\">2,3-</span><span style=\"color:red\">二</span>氢-<span style=\"color:red\">1,3,4-</span>噁<span style=\"color:red\">二</span>唑-<span style=\"color:red\">2</span>-<span style=\"color:red\">基</span>)色酮类化合物的合成","volume":"22","year":"2005"},{"abstractinfo":"通过高效液相色谱法研究了<span style=\"color:red\">3-</span>(<span style=\"color:red\">2</span>-吡啶<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>苯基-<span style=\"color:red\">1,2,4-</span>三嗪(PDT)和Fe(Ⅱ)的配合物--[Fe(PDT)3]<span style=\"color:red\">2</span>+的面式和经式两种几何异构体之间的动力学平衡过程.结果表明:不同温度(30,35,40,45℃)下,两种几何异构体含最(x)之间的相互转变均符合动力学一级反应,其xeln[(Xe-Xo)/(xe-x)]值和反应时间t(min)之间的关系分别为:xeln[(xe-xo)/(xe-x)]=0.082t+0.729(r<span style=\"color:red\">2</span>=0.9911,T=45℃),xeln[(xe-xo)/(Xe-x)]=0.049t+0.598(r<span style=\"color:red\">2</span>=0.9987,T=40℃),xeln[(xe-xo)/(xe-x)]=0.022t+0.586(r<span style=\"color:red\">2</span>=0.9987,T=35℃),xeln[(xe-xo)/(xe-x)]=0.012t+0.59I(r<span style=\"color:red\">2</span>=0.9988,T=30℃).两种异构体之间的动力学相互转变过程中的活化焓(△H+)、活化熵(△S+)和活化能(△Ea)分别为:△H+=103.84 kJ·mol-<span style=\"color:red\">1</span>,△S+=271.93 J·mol-<span style=\"color:red\">1</span>·K-<span style=\"color:red\">1</span>,△Ea=86.74 kJ·mol-<span style=\"color:red\">1</span>(面式异构体向经式异构体转变);△H+=106.47 kJ·mol-<span style=\"color:red\">1</span>,△S+=257.65J·mol-<span style=\"color:red\">1</span>·K-<span style=\"color:red\">1</span>,△Ea=94.43kJ·mol-<span style=\"color:red\">1</span>(经式异构体向面式异构体转变).","authors":[{"authorName":"朱维晃","id":"4c24ac40-1652-47d3-a11f-7cafff192f31","originalAuthorName":"朱维晃"},{"authorName":"吴丰昌","id":"5afab699-d332-4e84-88da-1f8730e14f20","originalAuthorName":"吴丰昌"},{"authorName":"黄廷林","id":"2f4b6101-9c8c-4db5-ba67-81b1e5b0a32b","originalAuthorName":"黄廷林"}],"doi":"10.3321/j.issn:1000-8713.2008.05.005","fpage":"550","id":"f853580a-a52e-451c-b0bc-4d8f2d67c5b6","issue":"5","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"ab08eadf-abfc-4b7d-abf3-d783a0ad3ba3","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"d77c7803-37d1-42e5-93aa-9874e53e4446","keyword":"{Fe[<span style=\"color:red\">3-</span>(<span style=\"color:red\">2</span>-吡啶<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>苯基-<span style=\"color:red\">1,2,4-</span>三嗪]3}<span style=\"color:red\">2</span>+","originalKeyword":"{Fe[3-(2-吡啶基)-5,6-二苯基-1,2,4-三嗪]3}2+"},{"id":"704ad257-b3e1-4309-802e-fe66cc9d0764","keyword":"金属配合物","originalKeyword":"金属配合物"},{"id":"11b34675-777c-448b-91f3-52d961ce2e3f","keyword":"几何异构体","originalKeyword":"几何异构体"},{"id":"cc0b088b-168b-4676-8a3f-a1da66183d06","keyword":"动力学转变","originalKeyword":"动力学转变"}],"language":"zh","publisherId":"sp200805005","title":"高效液相色谱法测定金属配合物{Fe[<span style=\"color:red\">3-</span>(<span style=\"color:red\">2</span>-吡啶<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>苯基-<span style=\"color:red\">1,2,4-</span>三嗪]3}<span style=\"color:red\">2</span>+两种几何异构体的动力学转变","volume":"26","year":"2008"},{"abstractinfo":"采用反相离子对高效液相色谱法分离测定了金属配合物{Fe[<span style=\"color:red\">3-</span>(<span style=\"color:red\">2</span>-吡啶<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>苯基-<span style=\"color:red\">1,2,4-</span>三嗪]3}<span style=\"color:red\">2</span>+([Fe(PDT)3]<span style=\"color:red\">2</span>+)的两种几何异构体,研究了流动相中有机改性剂(乙腈、甲醇)的含量、不同种类和浓度的离子对试剂(高氯酸钠和十二烷基硫酸钠(SDS))对色谱分离的影响.并在不同的试验条件下,对所获得的色谱参数(保留因子(k)、分离度、选择性因子等)进行了探讨.在不同种类及浓度的离子对试剂条件下,<span style=\"color:red\">二</span>元流动相中乙腈的含量与两种几何异构体的In k之间均呈显著的线性关系.研究进一步发现SDS的浓度变化对异构体的保留因子影响程度更为显著.在上述实验的基础上,引入更能灵活调节洗脱强度和分离度的三元流动相(乙腈/甲醇/水),优化选择了三元流动相中有机改性剂的比例以及离子对试剂的种类和浓度,使得异构体的色谱分离得到了满意的结果.实验结果表明,异构体的峰面积(A)和浓度(C)之间的线性关系良好,面式和经式异构体的检测限分别为4.28和3.44 ng/mL(S/N:3).","authors":[{"authorName":"朱维晃","id":"bcb4aa48-bb0b-46ac-8894-a4e6d5c98599","originalAuthorName":"朱维晃"},{"authorName":"吴丰昌","id":"155ce655-8f40-4f26-a036-8a10cd369c09","originalAuthorName":"吴丰昌"},{"authorName":"黄廷林","id":"78e398d4-2e74-4850-8e8d-3aea564ec38d","originalAuthorName":"黄廷林"}],"doi":"10.3321/j.issn:1000-8713.2008.02.019","fpage":"237","id":"2645e41f-294f-4c2e-a236-6f2536854c14","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"2a65d6d9-1c3f-4d44-a55f-712948399c98","keyword":"反相离子对高效液相色谱法","originalKeyword":"反相离子对高效液相色谱法"},{"id":"daf83b66-37d3-44ea-b9b3-eb3f0bd4f778","keyword":"{Fe[<span style=\"color:red\">3-</span>(<span style=\"color:red\">2</span>-吡啶<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>苯基-<span style=\"color:red\">1,2,4-</span>三嗪]3}<span style=\"color:red\">2</span>+","originalKeyword":"{Fe[3-(2-吡啶基)-5,6-二苯基-1,2,4-三嗪]3}2+"},{"id":"a5e2a50b-36b8-40f0-96f3-bd46295b9301","keyword":"金属配合物","originalKeyword":"金属配合物"},{"id":"aaf826d0-c264-4633-a57d-517173311d75","keyword":"几何异构体","originalKeyword":"几何异构体"}],"language":"zh","publisherId":"sp200802019","title":"反相离子对高效液相色谱法分离金属配合物{Fe[<span style=\"color:red\">3-</span>(<span style=\"color:red\">2</span>-吡啶<span style=\"color:red\">基</span>)-<span style=\"color:red\">5,6-</span><span style=\"color:red\">二</span>苯基-<span style=\"color:red\">1,2,4-</span>三嗪]3}<span style=\"color:red\">2</span>+几何异构体","volume":"26","year":"2008"}],"totalpage":12701,"totalrecord":127008}