Sequential C–H Arylation and Enantioselective Hydrogenation Enables Ideal Asymmetric Entry to the Indenopiperidine Core of an 11β-HSD-1 Inhibitor

X Wei, B Qu, X Zeng, J Savoie…

文献索引：Furukawa, Naomichi; Tsuruoka, Masayuki; Fujihara, Hisashi Heterocycles, 1986 , vol. 24, # 12 p. 3337 - 3340

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摘要

... and 38% overall yield aided by the development of an innovative, sequential strategy involving Pd-catalyzed pyridinium C–H arylation and Ir-catalyzed asymmetric hydrogenation of the resulting fused tricyclic indenopyridinium salt highlighted by the use of a unique P,N-ligand ...