首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Bifunctional annulating reagents: Studies on the utility of novel tin based annulating reagents in the preparation of six and seven membered rings
Institution:1. School of Pharmacy, Key Laboratory for Functional Substances of Chinese Medicine and Natural Medicine State, Anhui University of Chinese Medicine, Hefei, 230012, PR China;2. Anhui Medical College, Hefei, 230012, PR China;3. Anhui Province Key Laboratory of Research & Development of Chinese Medicine, Hefei, 230012, PR China;4. Institute of Medicinal Chemistry, Anhui Academy of Chinese Medicine, Hefei, 230012, PR China;5. State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Nation al Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, PR China;6. Functional Activity and Resource Utilization on Edible and Medicinal Fungi Joint Laboratory of Anhui Province, Hefei, 230012, PR China;1. School of Pharmaceutical Science and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming 650500, China;2. School of Chinese Materia Medica and Yunnan Key Laboratory of Southern Medicinal Resources, Yunnan University of Chinese Medicine, Kunming 650500, China;3. Xishuangbanna Tropictal Botanical Garden Chinese Academy of Sciences, Yunnan 666303, China;1. Graduate Program, Beijing Normal University, Beijing 100875, China;2. National Institute of Biological Sciences, 7 Science Park Road, Zhongguancun Life Science Park, Beijing 102206, China;3. Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Synthetic and Functional Biomolecules Center, and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China;4. Collaborative Innovation Center of Systems Biomedicine, Shanghai Jiao Tong University School of Medicine, Shanghai 200240, China;1. Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615), Campus de La Doua, 69622 Villeurbanne Cedex, France;2. Gebze Technical University, Department of Chemistry, PO Box 141, 41400 Kocaeli, Turkey;3. Service de Chimie Inorganique et Biologique (SCIB), Institut Nanosciences et Cryogénie (INAC), CEA, F-38054 Grenoble, France
Abstract:The acetal stannanes (2) and (3) have been prepared and shown to be of limited use for the preparation of six and seven-membered rings due to an enhanced ability to undergo an alternative β-elimination reaction. A tentative explanation for this enhancement is presented.
Keywords:
本文献已被 ScienceDirect 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号