Category: dioxole. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: 5-(11bR)-Dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl-5H-dibenz[b,f]azepine, is researched, Molecular C34H22NO2P, CAS is 1265884-98-7, about Total Synthesis of (+)-Asperolide C by Iridium-Catalyzed Enantioselective Polyene Cyclization. Author is Jeker, Oliver F.; Kravina, Alberto G.; Carreira, Erick M..
The first total synthesis of tetranorlabdane diterpenoid asperolide C (I) is reported. This study demonstrates the use of an enantioselective polyene cyclization for natural product synthesis and relies on modern iridium catalysis to prepare the carbobicyclic core scaffold. The synthesis also features cross-coupling reactions, specifically, the Pd-mediated coupling of a dienol triflate, H2C:CHC(OTf):CHCH2CH2OCH2C6H4OMe-4, with Me3SiCH2B(OH)2, which produces an allylic silane.
If you want to learn more about this compound(5-(11bR)-Dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl-5H-dibenz[b,f]azepine)Category: dioxole, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(1265884-98-7).
Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem