Literature DB >> 11922781

Diastereoselective synthesis of psi[(E)-CMe=CH]- and psi[(E)-CMe=CMe]- type dipeptide isosteres based on organocopper-mediated anti-S(N)2' reaction.

Shinya Oishi1, Ayumu Niida, Takae Kamano, Yoshihiko Odagaki, Hirokazu Tamamura, Akira Otaka, Nobuyuki Hamanaka, Nobutaka Fujii.   

Abstract

[reaction: see text] A straightforward synthetic route for the synthesis of diastereomerically pure psi[(E)-CMe=CH]- and psi[(E)-CMe=CMe]-type dipeptide isosteres was developed on the basis of regio- and stereoselective anti-S(N)2' alkylation of 3-(N-Boc-5-methyl-4-substituted-oxazolidin-2-on-5-yl)acrylates with organocopper reagents.

Entities:  

Mesh:

Substances:

Year:  2002        PMID: 11922781     DOI: 10.1021/ol016835b

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  1 in total

1.  Stereoselective Synthesis of trans-Olefins by the Copper-Mediated S(N)2' Reaction of Vinyl Oxazines with Grignard Reagents. Asymmetric Synthesis of D-threo-Sphingosines.

Authors:  Om V Singh; Hyunsoo Han
Journal:  Tetrahedron Lett       Date:  2007       Impact factor: 2.415

  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.