143601-50-7Relevant academic research and scientific papers
SmI2-mediated couplings of α-amino acid derivatives. Formal synthesis of (-)-pumiliotoxin 251D and (±)-epiquinamide
Pinho, Vagner D.,Procter, David J.,Burtoloso, Antonio C. B.
supporting information, p. 2434 - 2437 (2013/06/27)
The coupling between cyclic and acyclic α-amino acid derivatives and methyl acrylate, mediated by samarium diiodide, is described. The method constitutes a powerful tool to construct indolizidine, quinolizidine, and piperidine systems in a straightforward two-step fashion. The formal synthesis of (-)-pumiliotoxin 251D and (±)-epiquinamide is achieved after two or three steps from these amino acid derivatives.
Formal total synthesis of the potent renin inhibitor aliskiren: Application of a SmI2-promoted acyl-like radical coupling
Lindsay, Karl B.,Skrydstrup, Troels
, p. 4766 - 4777 (2007/10/03)
A formal total synthesis of the potent renin inhibitor aliskiren is disclosed exploiting an alternative coupling strategy recently developed by this laboratory for the preparation of the hydroxyethylene isostere-based class of protease inhibitors. The thi
A stereodivergent synthesis of hydroxyethylene dipeptide isostere via highly diastereoselective epoxidation
Lee, Kyu Woong,Choi, Hyeong-Wook,Lee, Byung Han,Choi, Bo Seung,Chang, Jay Hyok,Kim, Young Keun,Lee, Jae Hoon,Heo, Taeho,Nam, Do Hyun,Shin, Hyunik
, p. 3136 - 3138 (2007/10/03)
Epoxidation of δ-amino-β,γ-unsaturated ester with trifluoroperacetic acid afforded its epoxide in a highly diastereoselective manner. Subsequent stereodivergent epoxide opening reactions provided synthetic routes towards both the threo and erythro hydroxy
A SIMPLE SYNTHETIC APPROACH TO Cbz-Phe-Ψ-(CH2)Gly-Pro-OMe AND RELATED PEPTIDE ISOSTERES
Hoffman, Robert V.,Kim, Hwa-Ok
, p. 3579 - 3582 (2007/10/02)
A new approach to ketomethylene and hydroxymethylene peptide isosteres has been developed which is simple, direct, and highly convergent.A key feature is construction of the central bond of a γ-keto ester by alkylation of a t-butyl β-keto ester with an α-bromo ester.
