1418016-85-9Relevant academic research and scientific papers
Asymmetric synthesis of conformationally constrained L-AP4 analogues using chiral sulfinyl auxiliary
Midura, Wanda H.,Krysiak, Jerzy,Rzewnicka, Aneta,Supe?, Anna,?yz?wa, Piotr,Ewas, Ashraf M.
, p. 730 - 737 (2013/07/27)
Constrained L-AP4 analogues, (2S,1′R,2′S)- and (2S,1′S,2′R)-2-(2′-phosphonocyclopropyl) glycines as well as their phenyl analogues (2S,1′S,2′R,3′S)-2-(2′-phosphono- 3′-phenylcyclopropyl) glycine (PPCG-1) and (2S,1′R,2′S, 3′R)-2-(2′-phosphono-3′-phenylcyclopropyl) glycine (PPCG-2) were synthesized. The stereogenic centers in cyclopropane ring were formed under sulfinyl group control, in asymmetric cyclopropanation of enantiomerically pure a-phosphoryl vinyl sulfoxides. The sulfinimine-mediated asymmetric Strecker reaction allowed to introduce amino acid moiety.
