Results 211 to 220 of about 83,038 (344)
Remote Control of Diastereoselectivity in Intramolecular Reactions of Chiral Allylsilanes
W. R. Judd, S. H. BAN, Jeffrey Aubé
openalex +1 more source
A stereoselective one‐step (3 + 3)‐cycloaddition between in situ generated pyrrole‐3‐methides and carbonyl ylides has been developed using cooperative rhodium and chiral phosphoric acid catalysis. The reaction affords oxa‐bridged cyclohepta[1,2‐b]pyrroles bearing three stereogenic centers, including two quaternary ones, in high yields and ...
Philipp Stehr, Christoph Schneider
wiley +1 more source
Catalytic asymmetric P<sup>(III)</sup>-additions to salicylaldehydes enable divergent stereoselective dearomatizations of phenols. [PDF]
Clarkson AJ +5 more
europepmc +1 more source
The preparation of diastereoselective 1,1,2,2‐tetrasubstituted borosilylepoxides is described, involving the epoxidation of ketones with α‐monohalo borylsilylmethane reagents. The nature of the ambiphilic reagent suppressed the Boron‐Wittig olefination.
Luis Tarifa +8 more
wiley +1 more source
Stereoselective Synthesis of Cannabidiol and its Unnatural Enantiomer to Evaluate Anxiolytic-Like Properties and Memory Interactions. [PDF]
Accioly M +4 more
europepmc +1 more source
From axial and peripheral reactivity to remote derivatization, the chemical versatility of subphthalocyanines (SubPcs) renders them ideal scaffolds for the design of advanced functional materials. This review assembles the synthetic toolbox, key reaction conditions, and future challenges in SubPc functionalization, guiding the development of next ...
Marta Gómez‐Gómez +4 more
wiley +1 more source

