869116-46-1Relevant articles and documents
Synthesis and characterization of some novel copper(II) complexes with an optically active Betti base
Bhatt, Shardul,Trivedi, Bhavna
scheme or table, p. 15 - 22 (2012/05/20)
Novel Cu(II) complexes with racemic as well as optically pure 1-(α-amino benzyl)-2-napthol, commonly known as Betti base, and its derivative 1-(α-pyrrolidinyl benzyl)-2-napthol have been synthesized. The general composition of all the isolated complexes, as determined by elemental analysis, thermal analysis and FAB mass spectra, is found to be Cu(L-H) 2. The coordination of the ligand with metal has been confirmed by IR and ESR spectra of the complexes. The CD spectra of complexes with the S-form of the ligands exhibit a mirror image relationship with the CD spectra of the complexes with the corresponding R-form of the ligands. The Cu(II) complex with racemic Betti base has been characterized structurally. It crystallizes in the monoclinic space group P21/c. The complexes display quasi reversible redox behavior due to the Cu(II)/Cu(I) reduction process.
An efficient kinetic resolution of racemic betti base based on an enantioselective N,O-deketalization
Dong, Yanmei,Li, Rui,Lu, Jun,Xu, Xuenong,Wang, Xinyan,Hu, Yuefei
, p. 8617 - 8620 (2007/10/03)
An efficient kinetic resolution of racemic Betti base with L-(+)-tartaric acid in acetone was developed based on a novel enantioselective N,O-deketalization, by which the enantiopure R- and S-enantiomers of Betti base were obtained as the corresponding N,
