𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A novel method for the facile synthesis of depsipeptides

✍ Scribed by Chaim Gilon; Yakir Klausner; Alfred Hassner

Publisher
Elsevier Science
Year
1979
Tongue
French
Weight
174 KB
Volume
20
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

A one pot, high yield synthesis of depsipeptides is described involving room temperature condensation of hindered substrates (N-BOC amino acids and benzyl cc-hydroxy esters) in the presence of DCC and a dialkylaminopyridine. lo. 40 5. M. M.

πŸ“œ SIMILAR VOLUMES

A facile and novel method for the synthe
A facile and novel method for the synthesis of 2-isoxazolines
✍ Raekyu Chang; Kyongtae Kim πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 French βš– 247 KB

Treatment of allylic esters such as allyl benzoate (3a), allyl phenylacetate (4), allyl 3-phenylpropanoate (5), crotyl esters 14, 4-bromo-2-butenyl esters 15, and 1,4-bis(aroyloxy)-2-butenes 16 with NOBF4 in CH3CN at -23Β°C gave alkanoyloxy (or aroyloxy)-2-isoxazolines and 3-substituted 4-alkanoyloxy

Facile one-pot method for the synthesis
Facile one-pot method for the synthesis of novel glycosylidene-based quinolines
✍ Peter H. Dobbelaar; Cecilia H. Marzabadi πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 239 KB

A one-pot approach to the synthesis of novel glycosylidene-based quinolines is described. The reaction involves a Lewis acid catalyzed Povarov addition followed by oxidation of the resulting spiroanellated tetrahydroquinoline intermediates to yield the open-ring glycosylidene-derived quinoline.

A Facile Method for the Synthesis of Dia
A Facile Method for the Synthesis of Diacyl Disulfides
✍ Xue-Shun Jia; Xiao-Tao Liu; Qing Li; Qing Huang; Ling-Long Kong πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons βš– 17 KB πŸ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

A facile method for the synthesis of thi
A facile method for the synthesis of thiocoumestan derivatives
✍ Davood Nematollahi; Javad Azizian; Mohsen Sargordan-Arani; Mahdi Hesari; Behrooz πŸ“‚ Article πŸ“… 2009 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 66 KB

## Abstract magnified image An efficient synthesis of thiocoumestan derivatives, starting from catechols and 4‐mercaptocoumarin in the presence of potassium ferricyanide as an oxidizing agent (Decker oxidation) was developed. The results indicate that the 4‐mercaptocoumarin participates in Michael