✦ LIBER ✦

A new synthesis of n-acyl aromatic α-amino acids—amidoalkylation of aromatic and heterocyclic compounds with glyoxylic acid derivatives

✍ Scribed by D. Ben-Ishai; I. Sataty; Z. Bernstein

Publisher: Elsevier Science
Year: 1976
Tongue: French
Weight: 246 KB
Volume: 32
Category: Article
ISSN: 0040-4020
DOI: 10.1016/0040-4020(76)85215-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A new synthesis of α-amino acids—III: Am

A new synthesis of α-amino acids—III: Amidoalkylation of active methylene compounds with glyoxylic acid derivatives

✍ D. Ben-Ishai; J. Altman; Z. Bernstein; N. Peled 📂 Article 📅 1978 🏛 Elsevier Science 🌐 French ⚖ 845 KB

Synthesis and Properties of a 2-Diazohis

Synthesis and Properties of a 2-Diazohistidine Derivative: A New Photoactivatable Aromatic Amino-Acid Analog

✍ Algen Jaganathen; Laurence Ehret-Sabatier; Marie-Jeanne Bouchet; Maurice P. Goel 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 German ⚖ 714 KB

Na[(tert-Butoxy)carbonyl]-2-diazo-~-histidine methyl ester 1 was synthesized starting from the corresponding L-histidine derivative. The physico-chemical properties of this new photoactivatable amino-acid derivative were established. The synthetic precursor of 1,2-amino-~-histidine derivative 3, was

Synthesis and decarboxylation of N-acyl-

Synthesis and decarboxylation of N-acyl-α-triphenylphosphonio-α-amino acids: a new synthesis of α-(N-acylamino)alkyltriphenylphosphonium salts

✍ Roman Mazurkiewicz; Agnieszka Październiok-Holewa; Mirosława Grymel 📂 Article 📅 2008 🏛 Elsevier Science 🌐 French ⚖ 103 KB

4-Phosphoranylidene-5(4H)-oxazolones 1 undergo hydrolysis in THF in the presence of HBF 4 at room temperature to give N-acyl-atriphenylphosphonioglycines 3 (R 2 = H) in very good yields. 4-Alkyl-4-triphenylphosphonio-5(4H)-oxazolones 2 react with water in CH 2 Cl 2 /THF solution without any acidic c

ChemInform Abstract: Friedel—Crafts α-Am

ChemInform Abstract: Friedel—Crafts α-Aminoacylation of Aromatic Compounds with a Chiral N-Carboxy-α-amino Acid Anhydride (NCA). Part 2.

✍ Osamu Itoh; Akira Amano 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

ChemInform Abstract: Design and Synthesi

ChemInform Abstract: Design and Synthesis of a Targeted Set of Aromatic Amino Acid Derivatives for Identification of New Lead Compounds (I)—(III).

✍ D. C. HORWELL; C. O. KNEEN; M. C. PRITCHARD; G. S. RATCLIFFE; E. ROBERTS; N. SUM 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 2 views

ChemInform Abstract: Synthesis of N-Alko

ChemInform Abstract: Synthesis of N-Alkoxycarbonyl-3-substituted Tetramic Acids and Functionalized Enols via C-Acylation Reactions of Active Methylene Compounds with N-Hydroxysuccinimide Esters of N-Alkoxycarbonyl-α-amino Acids.

✍ A. DETSI; M. MICHA-SCRETTAS; O. IGGLESSI-MARKOPOULOU 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

Synthesis of N-Alkoxycarbonyl-3-substituted Tetramic Acids and Functionalized Enols via C-Acylation Reactions of Active Methylene Compounds with N-Hydroxysuccinimide Esters of N-Alkoxycarbonylα-amino Acids. -A new, mild, and advantageous approach is used for the preparation of the title compounds,