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| Hu, Hao; Yang, Fan*; Wu, Yangjie*.Palladacycle-Catalyzed Deacetonative Sonogashira Coupling of Aryl Propargyl Alcohols with Aryl Chlorides. J. Org. Chem. 2013, 78, 10506−10511. DOI: 10.1021/jo4014657 ¸ßÊÖÒªÊÇÄܰïæ²éϾ͸üºÃÁË Ð»Ð» |
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Palladacycle-Catalyzed Deacetonative Sonogashira Coupling of Aryl Propargyl Alcohols with Aryl Chlorides ×÷Õß:Hu, H (Hu, Hao)[ 1 ] ; Yang, F (Yang, Fan)[ 1 ] ; Wu, YJ (Wu, Yangjie)[ 1 ] JOURNAL OF ORGANIC CHEMISTRY ¾í: 78 ÆÚ: 20 Ò³: 10506-10511 DOI: 10.1021/jo4014657 ³ö°æÄê: OCT 18 2013 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª An efficient and general protocol for the deacetonative Sonogashira coupling of aryl propargyl alcohols with aryl chlorides is described. The reaction proceeded smoothly with the catalyst system of palladacycle/Xphos. This result represents the first successful deacetonative Sonogashira version for electron-poor, electron-neutral, and even inactive sterically hindered electron-rich aryl chlorides. ¹Ø¼ü´Ê KeyWords Plus:ALKYNYL CARBOXYLIC-ACIDS; ONE-POT SYNTHESIS; TERMINAL ALKYNES; PALLADIUM; EFFICIENT; HALIDES; DIARYLALKYNES; WATER; ARYLALKYNES; CARBON ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Yang, F (ͨѶ×÷Õß) Zhengzhou Univ, Henan Univ, Coll Chem & Mol Engn, Henan Key Lab Chem Biol & Organ Chem,Key Lab Appl, Zhengzhou 450052, Peoples R China. µØÖ·: [ 1 ] Zhengzhou Univ, Henan Univ, Coll Chem & Mol Engn, Henan Key Lab Chem Biol & Organ Chem,Key Lab Appl, Zhengzhou 450052, Peoples R China µç×ÓÓʼþµØÖ·:yangf@zzu.edu.cn; wyj@zzu.edu.cn »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ National Natural Science Foundation of China 21102134 21172200 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ AMER CHEMICAL SOC, 1155 16TH ST, NW, WASHINGTON, DC 20036 USA Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry Web of Science Àà±ð:Chemistry, Organic ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000326122200048 ISSN: 0022-3263 ÆÚ¿¯ÐÅÏ¢ Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: 240UC Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 47 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 1 |
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