1374647-41-2Relevant academic research and scientific papers
Enantioselective synthesis of all-carbon quaternary stereogenic centers via copper-catalyzed asymmetric allylic alkylation of (Z)-allyl bromides with organolithium reagents
Faans-Mastral, Martn,Vitale, Romina,Prez, Manuel,Feringa, Ben L.
, p. 4209 - 4212 (2015)
A copper/phosphoramidite catalyzed asymmetric allylic alkylation of Z trisubstituted allyl bromides with organolithium reagents is reported. The reaction affords all-carbon quaternary stereogenic centers in high yields and very good regio- and enantiosele
Enantioselective synthesis of tertiary and quaternary stereogenic centers: Copper/phosphoramidite-catalyzed allylic alkylation with organolithium reagents
Fananas-Mastral, Martin,Perez, Manuel,Bos, Pieter H.,Rudolph, Alena,Harutyunyan, Syuzanna R.,Feringa, Ben L.
, p. 1922 - 1925 (2012/04/17)
An efficient and highly enantioselective copper-catalyzed allylic alkylation of disubstituted allyl halides with primary and secondary organolithium reagents using phosphoramidite ligands is reported. The use of trisubstituted allyl bromides allows, for the first time, the enantioselective synthesis of all-carbon quaternary stereogenic centers with these reactive organometallic reagents.
