Application of 1265884-98-7. 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 Enantio- and Diastereodivergent Dual Catalysis: α-Allylation of Branched Aldehydes. Author is Krautwald, Simon; Sarlah, David; Schafroth, Michael A.; Carreira, Erick M..
An important challenge in asym. synthesis is the development of fully stereodivergent strategies to access the full complement of stereoisomers of products bearing multiple stereocenters. In the ideal case, where four products are possible, applying distinct catalysts to the same set of starting materials under identical conditions would in a single step afford any given stereoisomer. Herein, the authors describe the realization of this concept in a fully stereodivergent dual-catalytic synthesis of γ,δ-unsaturated aldehydes bearing vicinal quaternary/tertiary stereogenic centers. The reaction is enabled by chiral iridium and amine catalysts, which activate the allylic alc. and aldehyde substrates, resp. Each catalyst exerts high local stereocontrol irresp. of the other’s inherent preference.
In some applications, this compound(1265884-98-7)Application of 1265884-98-7 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem