𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One-pot synthesis of symmetrically disubstituted 3H-phenoxazin-3-ones by selective oxidative condensation with LTA

✍ Scribed by Vellaisamy Sridharan; Pandi Dhanalakshmi; Shanmugam Muthusubramanian

Publisher
Journal of Heterocyclic Chemistry
Year
2007
Tongue
English
Weight
181 KB
Volume
44
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

magnified image

A one‐pot synthesis of some new 2,8‐disubstituted 3__H__‐phenoxazin‐3‐ones from 4‐substituted‐2‐aminophenols through a selective oxidative condensation by lead tetraacetate in acetic acid is described.

πŸ“œ SIMILAR VOLUMES

One-Pot Synthesis of 3,5-Disubstituted P
One-Pot Synthesis of 3,5-Disubstituted Pyridin-2-ones by Annulation of Ξ²-Keto-amides with 2-Dimethylaminomethylene-1,3-bis(dimethylimonio)propane Diperchlorate.
✍ Thouraya Gmiza; Jameleddine Khiari; Med Adnen Hadj Ayed; Bechir Ben Hassine πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons βš– 20 KB

## 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.

Regioselective synthesis of benzo[c]chro
Regioselective synthesis of benzo[c]chromen-6-ones by one-pot cyclocondensation of 1,3-bis(trimethylsilyloxy)-1,3-butadienes with 4-chloro-2-oxo-2H-chromene-3-carbaldehyde
✍ Olumide Fatunsin; Viktor O. Iaroshenko; Sergii Dudkin; Satenik Mkrtchyan; Alexan πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 326 KB

## a b s t r a c t The cyclocondensation of 4-chloro-2-oxo-2H-chromene-3-carbaldehyde with 1,3-bis(silyloxy)-1,3-butadienes provides a convenient synthesis of benzo[c]chromen-6-ones.