Artículos de revistas
PROTON AND C-13 NMR AND CONFORMATION IN SOLUTION OF SOME AMORPHANES (QUINGHAOSU DERIVATIVES)
Registro en:
Magnetic Resonance In Chemistry. John Wiley & Sons Ltd, v. 32, n. 10, n. 583, n. 590, 1994.
0749-1581
WOS:A1994PK93600003
10.1002/mrc.1260321004
Autor
MARSAIOLI, AJ
FUJIWARA, FY
FOGLIO, MA
SHARAPIN, N
ZHANG, JS
Institución
Resumen
The total proton and carhon-13 NMR assignments of quinghaosu I, II and V isolated from Artemisia annua cultivated in Brazil and of the synthetic derivatives quinghaosu alkene, ketone and epoxy are reported. The conformations and conformational equilibria of these compounds in solution were obtained from the spectral data and molecular mechanics calculations. 32 10 583 590