TY - JOUR
T1 - Piscicartone, a Rotenoid from Piscidia carthagenensis
AU - Ortega, Alfredo R.
AU - Pérez-Hernández, Nury
AU - Joseph-Nathan, Pedro
N1 - Publisher Copyright:
© The Author(s) 2019
PY - 2019/5
Y1 - 2019/5
N2 - The bark of the roots of Piscidia carthagenensis afforded the known insecticides rotenone (1) and millettone (2), as well as the new rotenoid piscicartone (3). The structure of 3 followed from nuclear magnetic resonance studies, while its absolute configuration (AC) was determined by vibrational circular dichroism (VCD) measurements in comparison with discrete Fourier transform B3LYP/DGDZVPcalculated spectra using the CompareVOA software. In addition, the AC of 1 and 2 was verified using the same VCD methodology.
AB - The bark of the roots of Piscidia carthagenensis afforded the known insecticides rotenone (1) and millettone (2), as well as the new rotenoid piscicartone (3). The structure of 3 followed from nuclear magnetic resonance studies, while its absolute configuration (AC) was determined by vibrational circular dichroism (VCD) measurements in comparison with discrete Fourier transform B3LYP/DGDZVPcalculated spectra using the CompareVOA software. In addition, the AC of 1 and 2 was verified using the same VCD methodology.
KW - Absolute configuration
KW - Millettone
KW - Rotenoids
KW - Vibrational circular dichroism
UR - http://www.scopus.com/inward/record.url?scp=85066415150&partnerID=8YFLogxK
U2 - 10.1177/1934578X19849799
DO - 10.1177/1934578X19849799
M3 - Artículo
SN - 1934-578X
VL - 14
JO - Natural Product Communications
JF - Natural Product Communications
IS - 5
ER -