Platinum-Catalyzed Asymmetric Ring-opening Reaction of Oxabenzonorbornadiene with Terminal Alkynes

作     者：Yuhua Long Han Jiang Zhifu Zou Kaixuan Chen Yali Fang 

作者机构：School of Chemistry and EnvironmentSouth China Normal UniversityGuangzhouGuangdong 510006China 

出 版 物：《Chinese Journal of Chemistry》 (中国化学（英文版）)

年 卷 期：2014年第32卷第7期

页      面：613-618页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：the National Natural Science Foundation of China(No.41376149) the Guangzhou Pearl River New Star Plan of Science and Technology Program(No.2012J2200015) 

主　　题：platinum-catalyzed asymmetric catalysis ring-opening reaction oxabenzonorbornadiene terminal alkyne 

摘      要：A novel platinum-catalyzed asymmetric ring-opening reaction of oxabenzonorbornadiene with terminal alkynes is *** reaction affords optically active cis-2-alkynyl-1,2-dihydronaphthalen-1-ols in moderate yields with good enantioselectivity in the presence of catalytic amounts of Pt(COD)Cl_(2)/(S)-BINAP and an excess of zinc *** products were obtained exclusively with the relative cis-configuration of the ring substituents and the prevalent(1R,2S)-configuration of the stereocenters,as determined by single crystal X-ray diffraction analysis.