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


Enantioselective alkynylation of aromatic aldehydes catalyzed by new chiral amino alcohol-based ligands
Institution:1. Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, Saint Petersburg, Russian Federation;2. Center for Optical and Laser Materials Research, Saint Petersburg State University, Ulianovskaya, 5, Saint Petersburg 198504, Russian Federation;3. Center for X-ray Diffraction Studies, Saint Petersburg State University, Universitetskii Pr., 26, Saint Petersburg, Russian Federation;1. SINTEF Materials and Chemistry, Sector for Sustainable Energy Technology, Department of Solar Cell Silicon, Alfred Getz Getz vei 2, Trondheim, Norway;2. REC Solar ASA, 20 Tuas South Avenue 14, Singapore 637312, Singapore;1. NMR Research Centre, Indian Institute of Science, Bangalore 560012, India;2. Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560012, India;3. JEOL India Pvt. Ltd., New Delhi, India
Abstract:A series of binaphthyl-derived amino alcohols were synthesized and used as catalytic ligands in the asymmetric alkynylation of aromatic aldehydes in the presence of a dialkylzinc reagent. The alkynylation of a variety of aromatic aldehydes gave the corresponding chiral propargylic alcohols in 61–93% e.e.
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