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A one-pot synthesis of 1-arylalka-1,3-diynes by sequential acetylene zipper and Sonogashira reactions |
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| Authors: | Irina A BalovaSvetlana N Morozkina David W Knight |
| Institution: | a Department of Chemistry, St. Petersburg State University, Universitetskij pr. 26, 198904 St. Petersburg, Russia b Chemistry Department, Cardiff University, PO Box 912, Cardiff CF10 3TB, UK c Institute of Chemical Kinetics & Combustion of Russian Academy of Sciences, Institutskaya Str., 3 Novosibirsk 630090, Russia |
| Abstract: | 1,3-Diynes, formed in situ by base-induced acetylene zipper reactions, following anion quenching with water, undergo smooth Sonogashira-type couplings with functionalized aryl iodides, to give good overall yields of 1-arylalka-1,3-diynes. |
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