✦ LIBER ✦

A convenient strategy of dimerization by microwave heating and using 2,5-diketopiperazine as scaffold

✍ Scribed by Vincenzo Santagada; Ferdinando Fiorino; Elisa Perissutti; Beatrice Severino; Sara Terracciano; Giuseppe Cirino; Giuseppe Caliendo

Publisher: Elsevier Science
Year: 2003
Tongue: French
Weight: 151 KB
Volume: 44
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(02)02836-8

No coin nor oath required. For personal study only.

✦ Synopsis

A novel and convenient microwave-assisted dimerization of an active peptide compound using the DKPs as scaffold is described. The key reaction giving rise to the diketopiperazine scaffold is the intermolecular coupling. No epimerization was detected in the reactions used. Conventional and microwave heating of the reactions are compared. Synthesis by microwave irradiation gave the desired compounds in higher yields and in shorter reaction times than those obtained by conventional heating.

📜 SIMILAR VOLUMES

ChemInform Abstract: A Convenient Method

ChemInform Abstract: A Convenient Methodology for Nitro-Michael Addition of Carbonyl Compounds Catalyzed by L-Proline Using Microwave Heating.

✍ Alessio Russo; Nicholas E. Leadbeater; Alessandra Lattanzi 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB

Microwave-Assisted Aromatization of 1,3,

Microwave-Assisted Aromatization of 1,3,5-Trisubstituted 2-Pyrazolines by Bi(NO3)3×5H2O, as a Novel and Convenient Oxidizing Agent

✍ Davood Azarifar; Behrooz Maleki 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 17 KB 👁 1 views

04/01986 Furnace and procedure for therm

04/01986 Furnace and procedure for thermal and thermochemical treatment of metal- and carbon-containing materials by using external heat radiation as a process heat: Haueter, P. et al. Patentschrift (Switz). CH 692, 927 (Cl. F23G5/20), 13 Dec 2002, Appl. 1998/2,311

📂 Article 📅 2004 🏛 Elsevier Science ⚖ 170 KB

09 Combustion (bumers, combustion systems) diffusion error is smaller than that of the calculation based on Cartesian coordinate, and the prediction of combustion parameters is reasonably close to realistic ones. ## 04•01979 Deactivation of postcombustion catalysts, a review Neyestanaki, A. K. et