15777-86-3Relevant articles and documents
Concise synthesis of the bioactive natural polyhydroxynaphthoate parvinaphthol B via Hauser-Kraus annulation
Ahn, Sungwan,Han, Young Taek
, p. 4779 - 4780 (2017)
Herein, we describe the first total synthesis of parvinaphthol B, a polyhydroxynaphthoate derived from the root of Pentas parvifolia which exhibits cytotoxic effects against the TNBC cell line. The key feature of the synthesis involves a Hauser-Kraus annulation to provide the polyhydroxynaphthoate skeleton. The synthesis requires only six linear steps and afforded the product in 26.5% overall yield, thus representing a simple method for the further preparation of analogs and biological studies.
Branch-selective, Iridium-catalyzed hydroarylation of monosubstituted alkenes via a cooperative destabilization strategy
Crisenza, Giacomo E. M.,McCreanor, Niall G.,Bower, John F.
supporting information, p. 10258 - 10261 (2014/08/05)
Highly branch-selective, carbonyl-directed hydroarylations of monosubstituted alkenes are described. The chemistry relies upon a cationic Ir(I) catalyst modified with an electron deficient, wide bite angle bisphosphine ligand. This work provides a regioisomeric alternative to the Murai hydroarylation protocol.
A chemoenzymatic total synthesis of ent-narciclasine
Matveenko, Maria,Banwell, Martin G.,Willis, Anthony C.
, p. 4817 - 4826 (2008/09/21)
The synthesis of the title compound [(-)-1] has been achieved, for the first time, by reacting the aryl boronic acid ester 4 with the aminoconduritol derivative 6 under Suzuki-Miyaura cross-coupling conditions then subjecting the product phenanthridinone