Copper-Mediated C-H Activation of 1,3,4-Oxadiazoles with 1,1-Dibromo-1-alkenes Using PEG-400 as a Solvent Medium: Distinct Approach for the Alkynylation of 1,3,4-Oxadiazoles
作者:Gandolla Chinna Reddy、Penagaluri Balasubramanyam、N. Salvanna、Biswanath Das
DOI:10.1002/ejoc.201101542
日期:2012.1
catalystshave not been employed so much for this purpose, althoughtheir availability is greater and they are less expensive. Theiractivity is also prominent. Recently, these catalysts havebeen used for the C–H activation of several arenes andheteroarenes.
各种金属催化剂如钯、钌和铑已被用于进行这些转化。然而,虽然铜催化剂的可用性更高且更便宜,但并未为此目的大量使用铜催化剂。他们的活动也很突出。最近,这些催化剂已被用于几种芳烃和杂芳烃的 C-H 活化。