B. Golding, G. J. Gainsford, A. Herlt
1976
Citations
0
Influential Citations
12
Citations
Journal
Tetrahedron
Abstract
Abstract The stereospecific coordination of N-benzylglycinate ion in ΔR-(N-benzylglycinato)bis(ethylene-diamine) cobalt(III) chloride has been determined by X-ray crystallographic analysis, rotatory dispersion and 1H NMR spectroscopy. The chiral glycinato-N and Co centres influence the relative rates of exchange of the diastereotopic glycine methylene protons in basic solution (pH 10·5 with Na3PO4inD2O) and a synthesis supposedly of S-(N-benzyl)- 2-2H glycinate ion ≈ 80% optical purity) has been achieved.