66045-88-3Relevant academic research and scientific papers
Copper/GanPhos-Catalyzed 1,3-Dipolar Cycloaddition of Azo?-methine Ylides: An Efficient Access to Chiral Pyrrolidine Spirocycles
Gan, Zhenjie,Li, Ke,Zhang, Hui,Li, Er-Qing
supporting information, p. 1331 - 1340 (2020/11/30)
A highly efficient copper/GanPhos-catalyzed 1,3-dipolar cyclo?-addition?-of azomethine ylides is reported. This viable transformation provides a series of optically active spiro[dihydronaphthalene-2,3′-pyrrolidine]s, bearing one spiro quaternary and three tertiary stereogenic centers, in good yields and with high ee values. This protocol features high diastereo- A nd enantioselectivity, broad substrate scope and mild reaction conditions.
E-2-benzylidenebenzocycloalkanones. Stereostructure and NMR spectroscopic investigation
Perjesi,Nusser,Tarczay, Gy.,Sohar
, p. 13 - 19 (2007/10/03)
Series of E-2-benzylideneindanones (a), -tetralones (b) and - benzosuberones (c) with OCH3 (2-4), NO2 (5-7) and F (8-10) substitutions (ortho, meta and para) on their benzylidene moiety were synthesized by aldol condensation of the a
