𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The synthesis of peptides in aqueous medium, IV. A novel protecting group for cysteine

✍ Scribed by Daniel F. Veber; John D. Milkowski; Robert G. Denkewalter; Ralph Hirschmann


Publisher
Elsevier Science
Year
1968
Tongue
French
Weight
123 KB
Volume
9
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The t-butoxy group, a novel hydroxyl-pro
✍ H. C. Beyerman; J. S. Bontekoe πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 378 KB

## Abstract We have found a novel way of protecting the hydroxyl function in hydroxy‐L‐amino acids, making use of the t‐butoxy group, which is readily split by acids, but not by bases. This group is introduced by acid‐catalysed addition of isobutene to N‐acylated hydroxy‐L‐amino acids. The blockin

Use of the vinyloxycarbonyl group for am
✍ R.A. Olofson; Y.Stephen Yamamoto; David J. Wancowicz πŸ“‚ Article πŸ“… 1977 πŸ› Elsevier Science 🌐 French βš– 252 KB

In this communication we introduce a promising masking agent --the vinyloxycarbonyl or VOC group --for the protection of amino functions in peptide chemistry. Amino acids are easily converted to their N-VOC derivatives (l\_) in dilute aqueous base using the known vinyl chloroformate' in dioxane as t