Synthesis of alkynylbenzo-15-crown-5 ethers |
| |
| Authors: | Klyatskaya,S. V.,Tret" yakov,E. V.,Vasilevsky,S. F. |
| |
| Affiliation: | (1) Siberian Branch of the Russian Academy of Sciences, Institute of Chemical Kinetics and Combustion, 3 ul. Institutskaya, 630090 Novosibirsk, Russian Federation |
| |
| Abstract: | Reactions of 4"-iodobenzo-15-crown-5 ether with ethynylarenes or 4"-ethynylbenzo-15-crown-5 ether with haloarenes in the presence of catalytic amounts of PdIIcomplex salts, CuI, and Et3N gave 4"-(arylethynyl)benzo-15-crown-5 ethers in 55—80% yields. |
| |
| Keywords: | benzocrown ethers alkynes cross-coupling homogeneous catalysis |
| 本文献已被 SpringerLink 等数据库收录！ |
|
