935758-60-4Relevant academic research and scientific papers
Enantioselective synthesis of C2-symmetric spirobipyridine ligands through cationic Rh(I)/modified-BINAP-catalyzed double [2 + 2 + 2] cycloaddition
Wada, Azusa,Noguchi, Keiichi,Hirano, Masao,Tanaka, Ken
, p. 1295 - 1298 (2007)
Figure presented Enantioenriched C2-symmetric spirobipyridine ligands were efficiently synthesized through a cationic rhodium(I)/(R)-Segphos or (R)-H8-BINAP complex-catalyzed enantioselective intramolecular double [2 + 2 + 2] cycload
