✦ LIBER ✦

Some Reactions of Amino Acid N-Carboxy Anhydrides

✍ Scribed by Kopple, Kenneth D.

Book ID: 120445646
Publisher: American Chemical Society
Year: 1957
Tongue: English
Weight: 653 KB
Volume: 79
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja01581a022

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Reaction of Amines with Amino Acid N

The Reaction of Amines with Amino Acid N-Carboxy Anhydrides

✍ Kopple, Kenneth D. 📂 Article 📅 1957 🏛 American Chemical Society 🌐 English ⚖ 379 KB

Synthesis of N-Carboxy-α-amino Acid Anhy

Synthesis of N-Carboxy-α-amino Acid Anhydrides

✍ Dr. D. Konopińska; Dr. I. Z. Siemion 📂 Article 📅 1967 🏛 John Wiley and Sons 🌐 English ⚖ 122 KB 👁 1 views

Polymerization of α-amino acid N-carboxy

Polymerization of α-amino acid N-carboxy anhydrides in N,N-dimethylformamide

✍ Robert E. Nylund; Wilmer G. Miller 📂 Article 📅 1964 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 223 KB 👁 1 views

The polymerization of -y-benzyl+glutamate NCA initiated by n-hexylamine in DMF proceeds with two successive propagation r a h whose ratio is about 1.5. The onset of the increase in rate of propagation occurred a t a DP, of 7-14, which waa independent of initiator to anhydride ratio and anhydride con

THE MECHANISM OF POLYMERIZATION OF N-CAR

THE MECHANISM OF POLYMERIZATION OF N-CARBOXY-α-AMINO ACID ANHYDRIDES

✍ Sela, Michael; Berger, Arieh 📂 Article 📅 1953 🏛 American Chemical Society 🌐 English ⚖ 278 KB

Stepwise synthesis of oligopeptides with

Stepwise synthesis of oligopeptides with N-carboxy α-amino acid anhydrides

✍ Oshio Iwakura; Keikichi Uno; Masanao Oya; Ryoichi Katakai 📂 Article 📅 1970 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 365 KB 👁 1 views

## Abstract Oligopeptides were synthesized in high yields by the controlled coupling reaction of __N__‐carboxy α‐amino acid anhydrides (NCA's) with amino acid and peptide sodium salts in the heterogeneous reaction medium of acetonitrile–water which contained sodium carbonate. In this solvent, it co

Amine Initiated Copolymerization of N-Ca

Amine Initiated Copolymerization of N-Carboxy-α-amino Acid Anhydrides 1

✍ Shalitin, Yechiel; Katchalski, Ephraim 📂 Article 📅 1960 🏛 American Chemical Society 🌐 English ⚖ 753 KB