np6b00754_si_001.pdf (2.02 MB)
Skeleton Reassignment of Type C Polycyclic Polyprenylated Acylphloroglucinols
journal contribution
posted on 2016-12-29, 17:49 authored by Xing-Wei Yang, Jing Yang, Gang XuThe previous assignment of the type
C skeleton of polycyclic polyprenylated acylphloroglucinols (PPAPs)
was controversial and proved to be incorrect in this study. The structures
of the type C PPAPs (3–6) were revised
to corresponding type A structures (3a–6a) via 13C NMR spectroscopic analysis and a quantum computational
chemistry method. Therefore, only types A and B PPAPs are likely present
in plants of the family Clusiaceae.