(S)-fl-Pentyl-fl-propiolactone ((S)-PPL) was prepared in five steps with an optical purity in excess of 97% starting from the optically pure copolymer produced by Pseudomonas oleovorans when grown with n-octanoic acid. The copolymer contained approximately 85 mol% of fl-hydroxyoctanoate units; x=4, in the structure shown
Посилання на статтю:
Synthesis, characterization and crystallization behaviour of stereoregular poly-B- hyd roxyoctanoate / Richard Peres and Robert W. Lenzt // Polymer. – 1994. – Vol 35. – P. 1059-1067.