89450-59-9Relevant articles and documents
Enantioselective glyoxylate-ene reaction using a novel spiro bis(isoxazoline) ligand in copper catalysis
Wakita, Kazuhiko,Bajracharya, Gan B.,Arai, Midori A.,Takizawa, Shinobu,Suzuki, Takeyuki,Sasai, Hiroaki
, p. 372 - 376 (2007/10/03)
Novel chiral spiro bis(isoxazoline) ligands 3 and 4 are synthesized from an optically active olefin. The Cu(II)-spiro bis(isoxazoline) complex prepared in situ from Cu(OTf)2 and 3 promoted the glyoxylate-ene reaction in high yield and moderate