144409-60-9Relevant articles and documents
α-C-H Bond Functionalization of Unprotected Alicyclic Amines: Lewis-Acid-Promoted Addition of Enolates to Transient Imines
Kim, Jae Hyun,Paul, Anirudra,Ghiviriga, Ion,Seidel, Daniel
, p. 797 - 801 (2021/02/06)
Enolizable cyclic imines, obtained in situ from their corresponding lithium amides by oxidation with simple ketone oxidants, are readily alkylated with a range of enolates to provide mono- and polycyclic β-aminoketones in a single operation, including the natural product (±)-myrtine. Nitrile anions also serve as competent nucleophiles in these transformations, which are promoted by BF3 etherate. β-Aminoesters derived from ester enolates can be converted to the corresponding β-lactams.
Catalytic Dearomatization Approach to Quinolizidine Alkaloids: Five Step Total Synthesis of (±)-Lasubine II
James, Michael J.,Grant, Niall D.,O'Brien, Peter,Taylor, Richard J. K.,Unsworth, William P.
, p. 6256 - 6259 (2016/12/23)
A series of high-yielding silver(I)-catalyzed cyclization reactions of pyridine-, isoquinoline-, and pyrazine-ynones are described. The operationally simple and mild reaction conditions are a significant improvement over previously reported thermal cycliz
Synthetic applications of sulfur-substituted indolizidines and quinolizidines
Chou, Shang-Shing P.,Chung, Yi-Ching,Chen, Po-An,Chiang, Shan-Lun,Wu, Chien-Jung
experimental part, p. 692 - 695 (2011/03/20)
Starting from the sulfur-substituted indolizidines and quinolizidines, a few useful synthetic transformations have been developed and the synthesis of some natural products including indolizidine 209D, epimyrtine, lasubine II, 8a-epi-dendroprimine, and 5-