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类型:视频素材 大小:5.22MB 下载/浏览:1/943 评论:1 评分:7 积分:10
清晰视频素材,演示讲解了冰河活动景象。
关键字:冰河活动
类型:电子图书 大小:18.79MB 下载/浏览:2/1095 评论:0 评分:0 积分:10
s同当前浏览器支持情况结合起来进行描述读物,高效使css全面指南。注:本电子图书css标准非最
类型:动画素材 大小:17.8KB 下载/浏览:5/1102 评论:1 评分:9 积分:10
本课件通过在装满水容器上嵌入一个圆筒因受到水浮力但并不作用在圆筒轴上,使圆筒永远转动。
关键字:力矩永动机
类型:电子教案 大小:488.49KB 下载/浏览:15/1630 评论:2 评分:8 积分:10
节肿瘤异型性第三节肿瘤生长第四节肿瘤转移第五节肿瘤对机体影响第六节良性肿瘤与恶性肿瘤区别第
类型:动画素材 大小:2.72KB 下载/浏览:28/1179 评论:17 评分:6.3 积分:10
三次抛物线动画素材,附有公式。
关键字:抛物线
类型:教学课件 大小:5MB 下载/浏览:16/1425 评论:3 评分:9.3 积分:10
2008-2009第一学期,内容包括:交通运输概述、水路运输资源、货物概述、船舶概述、港口概述等。
类型:电子图书 大小:2.92MB 下载/浏览:13/1181 评论:6 评分:7 积分:10
微分几何在物理学中应用,pdf格式。
类型:教学课件 大小:18.07MB 下载/浏览:8/1241 评论:2 评分:9 积分:10
瓷器是中国伟大明,从汉代直至清代前期一千七百多年间,中国瓷艺誉满天下。本课件制作精美,图文并茂
关键字:陶瓷
类型:动画素材 大小:959.38KB 下载/浏览:0/1017 评论:0 评分:0 积分:10
展示了硬水铝石晶体结构。
类型:电子图书 大小:901.93KB 下载/浏览:2/2136 评论:0 评分:0 积分:10
杂环合成英文版pdf参考资料: Synthesis of aromatic heterocycles: 1. Introduction 2. Furans and benzofurans 3. Thiophenes and benzothiophenes 4. Pyrroles 5. Indoles, indolizines and carbazoles 6. Oxazoles, thiazoles and benzothiazoles 7. Isoxazoles, isothiazoles and fused analogues 8. Imidazoles and benzimidazoles 9. Pyrazoles and indazoles 10. Oxadiazoles and thiadiazoles 11. Triazoles, benzotriazoles and tetrazoles 12. Pyrones, coumarins and chromones 13. Pyridines 14. Quinolines and isoquinolines 15. Pyrimidines and quinazolines 16. Other diazines, triazines and tetrazines 17. References Recent developments in indole ring synthesis—methodology and applications 1 Introduction 2 Sigmatropic rearrangements 2.1 Fischer indole synthesis 2.1.1 Methodology 2.1.2 Applications 2.1.3 Mechanism 2.2 Gassman indole synthesis 2.3 Bartoli indole synthesis 2.4 Thyagarajan indole synthesis 2.5 Julia indole synthesis 2.6 Miscellaneous sigmatropic rearrangements 3 Nucleophilic cyclization 3.1 Madelung indole synthesis 3.2 Schmid indole synthesis 3.3 Wender indole synthesis 3.4 Couture indole synthesis 3.5 Smith indole synthesis 3.6 Kihara indole synthesis 3.7 Nenitzescu indole synthesis 3.8 Engler indole synthesis 3.9 Bailey–Liebeskind indole synthesis 3.10 Wright indoline synthesis 3.11 Saegusa indole synthesis 3.12 Miscellaneous nucleophilic cyclizations 4 Electrophilic cyclization 4.1 Bischler indole synthesis 4.2 Nordlander indole synthesis 4.3 Nitrene cyclization 4.3.1 Cadogan–Sundberg indole synthesis 4.3.2 Sundberg indole synthesis 4.3.3 Hemetsberger indole synthesis 4.4 Quéguiner azacarbazole synthesis 4.5 Iwao indole synthesis 4.6 Magnus indole synthesis 4.7 Feldman indole synthesis 4.8 Miscellaneous electrophilic cyclizations 5 Reductive cyclization 5.1 o,-Dinitrostyrene reductive cyclization 5.2 Reissert indole synthesis 5.3 Leimgruber–Batcho indole synthesis 5.4 Makosza indole synthesis 6 Oxidative cyclization 6.1 Watanabe indole synthesis 6.2 Knölker indole-carbazole synthesis 7 Radical cyclization 7.1 Tin-mediated cyclization 7.2 Samarium-mediated cyclization 7.3 Murphy indole-indoline synthesis 7.4 Miscellaneous radical cyclizations 8 Metal-catalyzed indole syntheses 8.1 Palladium 8.1.1 Hegedus–Mori–Heck indole synthesis 8.1.2 Yamanaka–Sakamoto indole synthesis 8.1.3 Larock indole synthesis 8.1.4 Buchwald indoline synthesis 8.1.5 Miscellaneous 8.2 Rhodium and ruthenium 8.3 Titanium 8.3.1 Fürstner indole synthesis 8.3.2 Miscellaneous 8.4 Zirconium 8.5 Copper 8.5.1 Castro indole synthesis 8.5.2 Miscellaneous 8.6 Chromium 8.7 Molybdenum 9 Cycloaddition and electrocyclization 9.1 Diels–Alder cycloaddition 9.2 Photocyclization 9.2.1 Chapman photocyclization 9.2.2 Miscellaneous photochemical reactions 9.3 Dipolar cycloaddition 9.4 Miscellaneous 10 Indoles from pyrroles 10.1 Electrophilic cyclization 10.1.1 Natsume indole synthesis 10.1.2 Miscellaneous 10.2 Palladium-catalyzed cyclization 10.3 Cycloaddition routes 10.3.1 From vinylpyrroles 10.3.2 From pyrrole-2,3-quinodimethanes 10.3.3 Miscellaneous 10.4 Radical cyclization 11 Aryne intermediates 11.1 Aryne Diels–Alder cycloaddition 11.2 Nucleophilic cyclization of arynes 12 Miscellaneous indole syntheses 12.1 Oxidation of indolines 12.2 From oxindoles, isatins and indoxyls 12.3 Miscellaneous 13 Acknowledgements 14 References
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