1315273-06-3Relevant academic research and scientific papers
C1-symmetric Rh/Phebox-catalyzed asymmetric alkynylation of α-ketoesters
Ohshima, Takashi,Kawabata, Takahito,Takeuchi, Yosuke,Kakinuma, Takahiro,Iwasaki, Takanori,Yonezawa, Takayuki,Murakami, Hajime,Nishiyama, Hisao,Mashima, Kazushi
, p. 6296 - 6300 (2011)
Thinking outside the box: A newly developed C1-symmetric Rh/Phebox complex efficiently catalyzed the asymmetric alkynylation of α-ketoester 1 with various aryl and alkyl substituted terminal alkynes to provide the corresponding chiral tertiary propargylic alcohols with up to 99 % ee (see scheme; TMS=trimethylsilyl). Copyright
Chiral NCN pincer rhodium(III) complexes with bis(imidazolinyl)phenyl ligands: Synthesis and enantioselective catalytic alkynylation of trifluoropyruvates with terminal alkynes
Wang, Tao,Niu, Jun-Long,Liu, Shuang-Liang,Huang, Juan-Juan,Gong, Jun-Fang,Song, Mao-Ping
, p. 927 - 937 (2013/05/08)
A series of new chiral C2-symmetrical NCN pincer rhodium(III) complexes with bis(imidazolinyl)phenyl ligands have been conveniently synthesized from easily available materials. The complexes were subsequently applied in the enantioselective add
