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Catalyst free 1,3-dipolar cycloaddition of 3-oxo-1,2-pyrazolidinium ylides to beta-trifluoroacetyl vinyl ethyl ether: Synthesis of 6-trifluoroacetyl substituted bicyclic pyrazolidinones 期刊论文
J. Fluor. Chem., 2011, 卷号: 132, 期号: 6, 页码: 402-408
信勇; 赵经纬; 顾继伟; 朱仕正
收藏  |  浏览/下载:17/0  |  提交时间:2013/01/18
Facile synthesis of novel CF(3)-substituted ring-fused furo[2,3-c]pyrazoles through Rh(2)(OAc)(4) catalyzed [3+2] cycloaddition of 4-diazo-1-phenyl-3-(trifluoromethyl)-1H-pyrazol-5(4H)-one with aromatic alkynes 期刊论文
Tetrahedron, 2011, 卷号: 67, 期号: 44, 页码: 8496-8501
张振华; 韩建伟; 朱仕正
收藏  |  浏览/下载:12/0  |  提交时间:2013/01/18
Lithium bromide/triethylamine promoted tandem cycloaddition-oxidation reaction: A convenient access to 3-trifluoroacetyl pyrroles from N-alkylidene 2-amino esters and beta-trifluoroacetyl vinyl ethyl ether 期刊论文
J. Fluor. Chem., 2010, 卷号: 131, 期号: 5, 页码: 642-645
信勇; 赵经纬; 韩建伟; 朱仕正
收藏  |  浏览/下载:17/0  |  提交时间:2013/01/18
Rh-2(OAc)(4) catalyzed formation of fluorine-containing polysubstituted furans from diazocompounds and aromatic alkynes 期刊论文
Tetrahedron, 2010, 卷号: 66, 期号: 6, 页码: 1261-1266
庞婉; 祝诗发; 信勇; 江焕峰; 朱仕正
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1,3-dipolar cycloaddition of difluoro(methylene)cyclopropanes with nitrones: Efficient synthesis of 3,3-difluorinated tetrahydropyridinols 期刊论文
Synlett, 2008, 期号: 13, 页码: 1989-1992
杭晓春; 陈庆云; 肖吉昌
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Study on the 1,3-dipolar cycloaddition reaction of 4-ethoxy-1,1,1-tifluoro-3-buten-2-one with nitrile oxides 期刊论文
Tetrahedron, 2007, 卷号: 63, 期号: 10, 页码: 2315-2319
朱仕正
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Difluorocarbene chemistry: Synthesis of gem-difluorocyclopropenyl ketones and gem-difluorinated dihydrofurans ketones; gem-difluorinated dihydrofurans 期刊论文
Synlett, 2006, 期号: 3, 页码: 478-480
程战领; 陈庆云
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Study on the reactions of fluoroalkanesulfonyl azides with cycloalkenyl ether and aryl ynamines cycloaddition; triazolines 期刊论文
Tetrahedron, 2006, 卷号: 62, 期号: 4, 页码: 549-555
何萍; 朱仕正
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Difluorocarbene chemistry: A simple transformation of 3,3-gem-difluorocyclopropenes to cyclopropenones 期刊论文
Chin. J. Chem., 2006, 卷号: 24, 期号: 9, 页码: 1219-1224
程战领; 陈庆云
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Synthesis of 5-fluoroalkyl isoxazolidines via 1,3-dipolar cycloaddition of ethyl 2-hydropolyfluoroalk-2-enoates with nitrones 期刊论文
Chin. J. Chem., 2004, 卷号: 22, 期号: 9, 页码: 945-949
刘金涛; 金其辉; 吕贺军; 黄维垣
收藏  |  浏览/下载:15/0  |  提交时间:2013/02/20


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