SHVO Y.; KAUFMAN E. D., J. ORG. CHEM., 1981, 46, NO 10, 2148-2152
作者:SHVO Y.、 KAUFMAN E. D.
DOI:——
日期:——
Determination of the configuration in six-membered saturated heterocycles (N, P, S, Se) and their oxidation products using experimental and calculated NMR chemical shifts
standard chemical preparation and also by in situ oxidation with meta-chloroperbenzoic acid directly in the NMR tube. The experimental 1H and 13Cchemicalshifts were compared with corresponding calculated data obtained by GIAO approach with DFT, MP2, and HF methods and various basis sets. The correlation of experimental versus calculated data showed the possibility to determine the stereochemistry of the