Psychotria douarrei and Geissois pruinosa, novel resources for the plant- based catalytic chemistry

Psychotria douarrei and Geissois pruinosa are known as a hypernickelophore plants. The study of their chemical characteristics was revisited to demonstrate a novel potential of this natural resource for Green Chemistry. P. douarrei showed a unique composition, which led to a novel concept of plant-based catalytic chemistry. The supported Biginelli reaction illustrated an interest of this concept for green organic synthesis.