Bisindole natural products: A vital source for the development of new anticancer drugs

M Xu, R Peng, Q Min, S Hui, X Chen, G Yang… - European Journal of …, 2022 - Elsevier
Currently, the number of new cancer cases and deaths worldwide is increasing year on
year. In addition to the requirement for cancer prevention, the top priority is still to seek the …

Design and Application of Peptide‐Mimic Phosphonium Salt Catalysts in Asymmetric Synthesis

S Fang, Z Liu, T Wang - Angewandte Chemie International …, 2023 - Wiley Online Library
Chiral phosphonium salt catalysis, traditionally classified as a type of phase transfer
catalysis, has proven to be a powerful strategy for the stereoselective preparation of diverse …

Structure units oriented approach towards collective synthesis of sarpagine-ajmaline-koumine type alkaloids

W Chen, Y Ma, W He, Y Wu, Y Huang, Y Zhang… - Nature …, 2022 - nature.com
Abstract Sarpagine-Ajmaline-Koumine type monoterpenoid indole alkaloids represent a
fascinating class of natural products with polycyclic and cage-like structures, interesting …

Asymmetric total synthesis of sarpagine and koumine alkaloids

Z Yang, Q Tan, Y Jiang, J Yang, X Su… - Angewandte …, 2021 - Wiley Online Library
We report here a concise, collective, and asymmetric total synthesis of sarpagine alkaloids
and biogenetically related koumine alkaloids, which structurally feature a rigid cage scaffold …

Harnessing the chemistry of the indole heterocycle to drive discoveries in biology and medicine

VM Norwood IV, RW Huigens III - ChemBioChem, 2019 - Wiley Online Library
Indole‐containing compounds demonstrate an array of biological activities relevant to
numerous human diseases. The biological activities of diverse indole‐based agents are …

A Bischler-Napieralski and homo-Mannich sequence enables diversified syntheses of sarpagine alkaloids and analogues

H Qiu, X Fei, J Yang, Z Qiao, S Yuan, H Zhang… - Nature …, 2023 - nature.com
Sarpagine alkaloids offer signicant opportunities in drug discovery, yet the efficient total
syntheses and diverse structural modifications of these natural products remain highly …

Natural indole‐containing alkaloids and their antibacterial activities

Y Liu, Y Cui, L Lu, Y Gong, W Han… - Archiv der …, 2020 - Wiley Online Library
As the growth in resistance to bacterial infection treatments poses a grave threat to global
health in the 21st century, there is a constant need to explore novel antibacterial agents that …

Biopatterned reorganization of alkaloids enabled by ring-opening functionalization of tertiary amines

H Lim, S Seong, Y Kim, S Seo… - Journal of the American …, 2021 - ACS Publications
Biosynthetic processes often involve reorganization of one family of natural products to
another. Chemical emulation of nature's rearrangement-based structural diversification …

Indole alkaloids with potential anticancer activity

D Xu, Z Xu - Current topics in medicinal chemistry, 2020 - ingentaconnect.com
Indole alkaloids, which are abundant in nature, are a significant source of pharmacologically
active compounds. Indole alkaloids have the potential to exert anticancer activity via various …

Cobalt(II)-Catalyzed Activation of C(sp3)–H Bonds: Organic Oxidant Enabled Selective Functionalization

H Zhang, MC Sun, D Yang, T Li, MP Song, JL Niu - ACS Catalysis, 2022 - ACS Publications
Herein we develop a new “cobalt (II)/organic oxidant” catalytic system for the selective
activation of 1°, 2°, and 3° C (sp3)–H bonds to construct C–N and C–O bonds, respectively …