Phosphine-catalyzed one-pot synthesis of cyclopentenes from electron-deficient allene,malononitrile and aromatic aldehydes |
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| Institution: | 1. School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, PR China;2. China National Analysis Center, Guangzhou 510070, PR China;3. Guangdong Synyoo Materials Limited, Foshan 528051, PR China;4. Guangdong Petrochemical Research Institute, Guangzhou 510665, PR China;1. Institution of Excellence, Vijnana Bhavana, Manasagangotri, University of Mysore, Mysuru 570 006, India;2. Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310, Johor Bahru, Johor, Malaysia;3. Department of Nanotechnology, Centre for Post Graduate Studies, Visveswaraya Technological University, Bangalore 560 018, India;4. Centre for Materials Science, Vijnana Bhavana, Manasagangotri, University of Mysore, Mysuru 570 006, India;5. Department of Studies in Physics, Manasagangotri, University of Mysore, Mysuru 570 006, India |
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| Abstract: | A three component reaction of aryl aldehydes and malononitrile with ethyl 2,3-butadienoate catalyzed by triphenylphosphine has been developed. The reaction furnishes highly functionalized cyclopentenes in moderate to good yields in a one-pot process. |
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