92070-90-1Relevant articles and documents
Palladium-catalyzed oxidative cross-coupling between heterocycles and terminal alkynes with low catalyst loading
Jie, Xiaoming,Shang, Yaping,Hu, Peng,Su, Weiping
supporting information, p. 3630 - 3633 (2013/04/23)
Direct: With [Pd2(dba)3] as a catalyst, the direct alkynylation of thiophenes bearing a variety of substituents has been accomplished by using terminal alkynes as alkynylating reagents. This protocol is also applicable to other electron-rich aromatic heterocycles. dba=dibenzylidenacetone. Copyright