668463-75-0Relevant academic research and scientific papers
Cu(OTf)2-catalyzed asymmetric friedel-crafts alkylation reaction of indoles with arylidene malonates using bis(sulfonamide)-diamine ligands
Wu, Jing,Wang, Dongping,Wu, Fan,Wan, Boshun
, p. 5611 - 5617 (2013/07/26)
A highly efficient Cu-catalyzed asymmetric Friedel-Crafts alkylation reaction of indoles with arylidene malonates using simple, stable, and easily prepared bis-sulfonamide diamine ligands was developed. The desired products were obtained in up to 99% yiel
Malonate-type bis(oxazoline) ligands with sp2 hybridized bridge carbon: Synthesis and application in Friedel-Crafts alkylation and allylic alkylation
Chen, Hongliang,Du, Fengpei,Liu, Lei,Li, Jing,Zhao, Qiuying,Fu, Bin
experimental part, p. 9602 - 9608 (2011/12/14)
A series of simple and new C2-symmetric diphenylmethylidene malonate-type bis(oxazoline) ligands were synthesized and applied to the Friedel-Crafts reaction and allylic alkylation. The Cu(II) complex of ligand 4b bearing the benzyl group afford
N,N′-Dioxide-scandium(III) complex catalyzed highly enantioselective Friedel-Crafts alkylation of indole to alkylidene malonates
Liu, Yanling,Zhou, Xin,Shang, Deju,Liu, Xiaohua,Feng, Xiaoming
experimental part, p. 1447 - 1457 (2010/04/02)
A highly efficient enantioselective Friedel-Crafts alkylation of indoles with alkylidene malonates has been developed using chiral N,N′-dioxide L4-scandium(III) complex as the catalyst, giving the corresponding products in high yields with excellent enant
