Pub Date : 2018-01-01DOI: 10.12677/JOCR.2018.62007
陈 嘉豪
{"title":"Study on the ESI-MS Dissociation of Fluoroquinolone Acid Esters","authors":"陈 嘉豪","doi":"10.12677/JOCR.2018.62007","DOIUrl":"https://doi.org/10.12677/JOCR.2018.62007","url":null,"abstract":"","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"141 1","pages":"45-51"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73504193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-01-01DOI: 10.12677/JOCR.2018.63012
刘 吉波
{"title":"Oxidation and Spontaneous Combustion and IR Spectrum Analysis of Carboniferous Permian Bituminous Coal in Tashan","authors":"刘 吉波","doi":"10.12677/JOCR.2018.63012","DOIUrl":"https://doi.org/10.12677/JOCR.2018.63012","url":null,"abstract":"","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"32 1","pages":"77-86"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91468377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-01-01DOI: 10.12677/jocr.2018.62004
廖 建华
{"title":"The Extraction and Quantitative Analysis of Lupeol of Elephantopus scaber Linn. by RP-HPLC","authors":"廖 建华","doi":"10.12677/jocr.2018.62004","DOIUrl":"https://doi.org/10.12677/jocr.2018.62004","url":null,"abstract":"","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"27 1","pages":"27-32"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86088406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-01-01DOI: 10.12677/jocr.2018.62009
潘 凡凡
{"title":"A Qualitative Screening Method for Quick Detection of Banned Azo Dyes in Textiles","authors":"潘 凡凡","doi":"10.12677/jocr.2018.62009","DOIUrl":"https://doi.org/10.12677/jocr.2018.62009","url":null,"abstract":"","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"44 1","pages":"57-60"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86972807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-01-01DOI: 10.12677/JOCR.2018.62005
吕 文斌
{"title":"Synthesis and Crystal Structure of Dibutyltin Esters of P-Nitrobenzoic Acid","authors":"吕 文斌","doi":"10.12677/JOCR.2018.62005","DOIUrl":"https://doi.org/10.12677/JOCR.2018.62005","url":null,"abstract":"","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"25 1","pages":"33-38"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84163181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-01-01DOI: 10.12677/JOCR.2018.64014
李 筱涵
{"title":"Synthesis and Crystal Structure of Photochromic Ligand Based on Pyridinium Triazine","authors":"李 筱涵","doi":"10.12677/JOCR.2018.64014","DOIUrl":"https://doi.org/10.12677/JOCR.2018.64014","url":null,"abstract":"","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"55 1","pages":"95-101"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76721199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-12-11DOI: 10.12677/JOCR.2017.54022
白海瑞, 王晓晶, 付黄梅, 王平, 黄超
诸多天然产物分子和合成化合物都含有氮杂环结构并具有潜在的药物活性。采用微波照射的方法高效构筑含氮的五元、六元、多元环化合物是绿色合成杂环类化合物的重要途径，也是当今有机合成化学领域研究的热点。本文以微波合成为主旨，综述了烯胺酮(酯)为合成砌块高效构筑含氮杂环化合物的研究进展。 Nitrogen-containing heterocyclic structures often are ubiquitous scaffolds in many natural products and usually exhibit diverse biological activities. Microwave irradiation synthesis has been recognized as an important method for the environmentally-friendly preparations of novel heter-ocyclic compounds, and attracted the interest of some scientific researchers. In this review, the recent progress of microwave irradiation construction of heterocyclic compounds with enaminone or enamino ester is summarized, and a full vision of its development is made.
诸多天然产物分子和合成化合物都含有氮杂环结构并具有潜在的药物活性。采用微波照射的方法高效构筑含氮的五元、六元、多元环化合物是绿色合成杂环类化合物的重要途径，也是当今有机合成化学领域研究的热点。本文以微波合成为主旨，综述了烯胺酮(酯)为合成砌块高效构筑含氮杂环化合物的研究进展。 Nitrogen-containing heterocyclic structures often are ubiquitous scaffolds in many natural products and usually exhibit diverse biological activities. Microwave irradiation synthesis has been recognized as an important method for the environmentally-friendly preparations of novel heter-ocyclic compounds, and attracted the interest of some scientific researchers. In this review, the recent progress of microwave irradiation construction of heterocyclic compounds with enaminone or enamino ester is summarized, and a full vision of its development is made.
{"title":"微波辅助以烯胺酮(酯)为砌块高效构筑含氮杂环化合物的研究进展 Advances in the Study of Microwave Irradiation Efficient Construction of Heterocyclic Compounds with Enaminone or Enamino Ester as Building Blocks","authors":"白海瑞, 王晓晶, 付黄梅, 王平, 黄超","doi":"10.12677/JOCR.2017.54022","DOIUrl":"https://doi.org/10.12677/JOCR.2017.54022","url":null,"abstract":"诸多天然产物分子和合成化合物都含有氮杂环结构并具有潜在的药物活性。采用微波照射的方法高效构筑含氮的五元、六元、多元环化合物是绿色合成杂环类化合物的重要途径，也是当今有机合成化学领域研究的热点。本文以微波合成为主旨，综述了烯胺酮(酯)为合成砌块高效构筑含氮杂环化合物的研究进展。 Nitrogen-containing heterocyclic structures often are ubiquitous scaffolds in many natural products and usually exhibit diverse biological activities. Microwave irradiation synthesis has been recognized as an important method for the environmentally-friendly preparations of novel heter-ocyclic compounds, and attracted the interest of some scientific researchers. In this review, the recent progress of microwave irradiation construction of heterocyclic compounds with enaminone or enamino ester is summarized, and a full vision of its development is made.","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76118067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-12-11DOI: 10.12677/JOCR.2017.54021
张玲, 张天栋, 胡巍耀, 朱保昆, 蔡波, 杨干栩, 赵蔚, 赵英良
本论文研究了云南产的糯玉米的化学成分。采用正相硅胶、凝胶及反相材料进行化合物的分离和纯化，采用IR、NMR、MS等现代波谱分析鉴定化合物的结构。结果：从云南产的糯玉米中分离得到个12化合物，它们分别为：7-羟基-4’-甲氧基异黄酮(1)、柯伊利素-6-C-β-波伊文糖-7-O-β-葡萄糖苷(2)、豆甾-4-烯-3β，6β-二醇(3)、7α-羟基谷甾醇(4)、胡萝卜苷棕榈酸酯(5)、7α-羟基谷甾醇-3-O-β-D-葡萄糖苷(6)、棕榈酸(7)、胡萝卜苷(8)、对羟基桂皮酸(9)、香草酸(10)、大豆脑苷I (11)和 β-谷甾醇(12)，以上化合物为首次从该植物中分离得到。 In order to discovery activity ingredients, the chemical component of style of Zea mays was studied. Chemical constituents of style of Zea mays were isolated by silica gel, sephadex LH-20, and Rp-18 column chromatography. And their structures were elucidated by spectral methods. Twelve compounds were isolated, and their structures were identified as 7-hydroxy-4’-methoxyisoflavone (1), chrysoeriol-6-C-α-boivinopyranosyl-7-O-β-glucopyranoside (2), stigmasta-4-en-3β, 6β-diol (3), 7α-hydroxysitosterol (4), daucosterol plamitate (5), 7α-hydroxysitosterol-3-O-β-D-glucopyranoside (6), palmitic acid (7), daucosterol (8), p-hydroxycinnamic acid (9), vanillic acid (10), soya-cere- broside I (11), β-sitosterol (12). Above all compounds were obtained from this plant for the first time.
本论文研究了云南产的糯玉米的化学成分。采用正相硅胶、凝胶及反相材料进行化合物的分离和纯化，采用IR、NMR、MS等现代波谱分析鉴定化合物的结构。结果：从云南产的糯玉米中分离得到个12化合物，它们分别为：7-羟基-4’-甲氧基异黄酮(1)、柯伊利素-6-C-β-波伊文糖-7-O-β-葡萄糖苷(2)、豆甾-4-烯-3β，6β-二醇(3)、7α-羟基谷甾醇(4)、胡萝卜苷棕榈酸酯(5)、7α-羟基谷甾醇-3-O-β-D-葡萄糖苷(6)、棕榈酸(7)、胡萝卜苷(8)、对羟基桂皮酸(9)、香草酸(10)、大豆脑苷I (11)和 β-谷甾醇(12)，以上化合物为首次从该植物中分离得到。 In order to discovery activity ingredients, the chemical component of style of Zea mays was studied. Chemical constituents of style of Zea mays were isolated by silica gel, sephadex LH-20, and Rp-18 column chromatography. And their structures were elucidated by spectral methods. Twelve compounds were isolated, and their structures were identified as 7-hydroxy-4’-methoxyisoflavone (1), chrysoeriol-6-C-α-boivinopyranosyl-7-O-β-glucopyranoside (2), stigmasta-4-en-3β, 6β-diol (3), 7α-hydroxysitosterol (4), daucosterol plamitate (5), 7α-hydroxysitosterol-3-O-β-D-glucopyranoside (6), palmitic acid (7), daucosterol (8), p-hydroxycinnamic acid (9), vanillic acid (10), soya-cere- broside I (11), β-sitosterol (12). Above all compounds were obtained from this plant for the first time.
{"title":"云南糯玉米龙须的化学成分研究 Studies on Chemical Constituents from the Style of Zea mays","authors":"张玲, 张天栋, 胡巍耀, 朱保昆, 蔡波, 杨干栩, 赵蔚, 赵英良","doi":"10.12677/JOCR.2017.54021","DOIUrl":"https://doi.org/10.12677/JOCR.2017.54021","url":null,"abstract":"本论文研究了云南产的糯玉米的化学成分。采用正相硅胶、凝胶及反相材料进行化合物的分离和纯化，采用IR、NMR、MS等现代波谱分析鉴定化合物的结构。结果：从云南产的糯玉米中分离得到个12化合物，它们分别为：7-羟基-4’-甲氧基异黄酮(1)、柯伊利素-6-C-β-波伊文糖-7-O-β-葡萄糖苷(2)、豆甾-4-烯-3β，6β-二醇(3)、7α-羟基谷甾醇(4)、胡萝卜苷棕榈酸酯(5)、7α-羟基谷甾醇-3-O-β-D-葡萄糖苷(6)、棕榈酸(7)、胡萝卜苷(8)、对羟基桂皮酸(9)、香草酸(10)、大豆脑苷I (11)和 β-谷甾醇(12)，以上化合物为首次从该植物中分离得到。 In order to discovery activity ingredients, the chemical component of style of Zea mays was studied. Chemical constituents of style of Zea mays were isolated by silica gel, sephadex LH-20, and Rp-18 column chromatography. And their structures were elucidated by spectral methods. Twelve compounds were isolated, and their structures were identified as 7-hydroxy-4’-methoxyisoflavone (1), chrysoeriol-6-C-α-boivinopyranosyl-7-O-β-glucopyranoside (2), stigmasta-4-en-3β, 6β-diol (3), 7α-hydroxysitosterol (4), daucosterol plamitate (5), 7α-hydroxysitosterol-3-O-β-D-glucopyranoside (6), palmitic acid (7), daucosterol (8), p-hydroxycinnamic acid (9), vanillic acid (10), soya-cere- broside I (11), β-sitosterol (12). Above all compounds were obtained from this plant for the first time.","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"149 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79438991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-08-01DOI: 10.12677/JOCR.2017.53020
王伟, 李雪鑫, 李韦成, 王宇, 孟玲英, 李秀梅
采用水热法合成了一个分子式为[Co(eoba)(phen)(H2O)2]•H2O的配合物(H2boba = 4,4’-(乙烷-1,2-二氧基)-二苯甲酸，phen = 1,10-邻菲咯啉)，并对其进行了元素分析、红外光谱、热重和X-射线单晶衍射的结构解析。该配合物(C28H26CoN2O9)属于单斜晶系，P2(1)/c空间群，晶体学数据：a = 13.708(5) A，b = 20.237(5) A，c =10.158(5) A，β = 105.071(5)˚，V = 2721.0(18) A3，Mr = 593.44，Dc = 1.449 g/cm3，μ(MoKα) = 0.688 mm-1，F(000) = 1228，Z = 4。直接法解析原子位置的结果显示：R = 0.0409，wR = 0.0933。该配合物为二维网状结构，并通过氢键和π–π堆积形成超分子结构。 A coordination polymer formulated as [Co(eoba)(phen)(H2O)2]•H2O (H2boba = 4,4΄-(ethane- 1,2-diyldioxy) dibenzoic acid, phen = 1,10-phenanthroline) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. The title compound (C28H26CoN2O9) crystallizes in the monoclinic system, space group P2(1)/c with a = 13.708(5) A, b = 20.237(5) A, c = 10.158(5) A, β = 105.071(5)˚, V = 2721.0(18) A3, Mr = 593.44, Dc= 1.449 g/cm3, μ(MoKα) = 0.688 mm-1, F(000) = 1228, Z = 4, the final R = 0.0409 and wR = 0.0933. It exhibits a two-dimensional network structure and extended into a supramolecular framework through hydrogen bonds and π-π interactions.
采用水热法合成了一个分子式为[Co(eoba)(phen)(H2O)2]•H2O的配合物(H2boba = 4,4’-(乙烷-1,2-二氧基)-二苯甲酸，phen = 1,10-邻菲咯啉)，并对其进行了元素分析、红外光谱、热重和X-射线单晶衍射的结构解析。该配合物(C28H26CoN2O9)属于单斜晶系，P2(1)/c空间群，晶体学数据：a = 13.708(5) A，b = 20.237(5) A，c =10.158(5) A，β = 105.071(5)˚，V = 2721.0(18) A3，Mr = 593.44，Dc = 1.449 g/cm3，μ(MoKα) = 0.688 mm-1，F(000) = 1228，Z = 4。直接法解析原子位置的结果显示：R = 0.0409，wR = 0.0933。该配合物为二维网状结构，并通过氢键和π–π堆积形成超分子结构。 A coordination polymer formulated as [Co(eoba)(phen)(H2O)2]•H2O (H2boba = 4,4΄-(ethane- 1,2-diyldioxy) dibenzoic acid, phen = 1,10-phenanthroline) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. The title compound (C28H26CoN2O9) crystallizes in the monoclinic system, space group P2(1)/c with a = 13.708(5) A, b = 20.237(5) A, c = 10.158(5) A, β = 105.071(5)˚, V = 2721.0(18) A3, Mr = 593.44, Dc= 1.449 g/cm3, μ(MoKα) = 0.688 mm-1, F(000) = 1228, Z = 4, the final R = 0.0409 and wR = 0.0933. It exhibits a two-dimensional network structure and extended into a supramolecular framework through hydrogen bonds and π-π interactions.
{"title":"由4,4’-(乙烷-1,2-二氧基)-二苯甲酸构筑的钴(II)配合物的水热合成与晶体结构 Hydrothermal Synthesis and Crystal Structure of a Cobalt(II) Coordination Polymer Assembled by 4,4?-(Ethane-1,2-diyldioxy)dibenzoic Acid","authors":"王伟, 李雪鑫, 李韦成, 王宇, 孟玲英, 李秀梅","doi":"10.12677/JOCR.2017.53020","DOIUrl":"https://doi.org/10.12677/JOCR.2017.53020","url":null,"abstract":"采用水热法合成了一个分子式为[Co(eoba)(phen)(H2O)2]•H2O的配合物(H2boba = 4,4’-(乙烷-1,2-二氧基)-二苯甲酸，phen = 1,10-邻菲咯啉)，并对其进行了元素分析、红外光谱、热重和X-射线单晶衍射的结构解析。该配合物(C28H26CoN2O9)属于单斜晶系，P2(1)/c空间群，晶体学数据：a = 13.708(5) A，b = 20.237(5) A，c =10.158(5) A，β = 105.071(5)˚，V = 2721.0(18) A3，Mr = 593.44，Dc = 1.449 g/cm3，μ(MoKα) = 0.688 mm-1，F(000) = 1228，Z = 4。直接法解析原子位置的结果显示：R = 0.0409，wR = 0.0933。该配合物为二维网状结构，并通过氢键和π–π堆积形成超分子结构。 A coordination polymer formulated as [Co(eoba)(phen)(H2O)2]•H2O (H2boba = 4,4΄-(ethane- 1,2-diyldioxy) dibenzoic acid, phen = 1,10-phenanthroline) has been hydrothermally synthesized and structurally characterized by elemental analysis, IR, TG and single-crystal X-ray diffraction. The title compound (C28H26CoN2O9) crystallizes in the monoclinic system, space group P2(1)/c with a = 13.708(5) A, b = 20.237(5) A, c = 10.158(5) A, β = 105.071(5)˚, V = 2721.0(18) A3, Mr = 593.44, Dc= 1.449 g/cm3, μ(MoKα) = 0.688 mm-1, F(000) = 1228, Z = 4, the final R = 0.0409 and wR = 0.0933. It exhibits a two-dimensional network structure and extended into a supramolecular framework through hydrogen bonds and π-π interactions.","PeriodicalId":16596,"journal":{"name":"Journal of Organic Chemistry Research","volume":"21 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90935095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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