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Polymerization of α-amino acid N-carboxy anhydrides. III. Mechanism of polymerization of L- and DL-alanine NCA in acetonitrile

✍ Scribed by Iwakura, Yoshio ;Uno, Kiekichi ;Oya, Masanao

Publisher
Wiley (John Wiley & Sons)
Year
1968
Tongue
English
Weight
514 KB
Volume
6
Category
Article
ISSN
0449-296X

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In the polymerization of phenylalanine N-carboxyanhydride (NCA) in N02Ph initiated by MeNHBzl, L-, D-, and DL-NCAS were polymerized at the same rate, and no stereoselectivity was observed. When the same experiment was carried out in HCONEt2, however, L-and D-NCAS were both polymerized a t a rate whi