Benzannulation from alkynes and allyl tosylates via a pi-allylpalladium intermediate |
| |
| Authors: | Tsukada Sugawara Inoue |
| |
| Institution: | Department of Materials Chemistry, Graduate School of Engineering, Tohoku University, Sendai, Japan. tsukada@aporg.che.tohoku.ac.jp |
| |
| Abstract: | reaction: see text] Allyl tosylate is a good allyl source for a novel palladium-catalyzed benzannulation that affords polysubstituted benzenes from 1 mol of an allyl compound and 2 mol of internal alkynes. Using triphenyl phosphite as a ligand, the reaction with terminal alkynes gave trisubstituted benzenes regioselectively. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
