A PTC assisted thionation: Synthesis of 2H-1,4-benzoxazine-3(4H)-thiones &2H-1,4-benzothiazine-3(4H)-thiones

Authors
Rao, SS Chowdary, KS Prashant, A Krishnan, VSH
Citation
Ss. Rao et al., A PTC assisted thionation: Synthesis of 2H-1,4-benzoxazine-3(4H)-thiones &2H-1,4-benzothiazine-3(4H)-thiones, SYN COMMUN, 31(22), 2001, pp. 3469-3472
Citations number
10
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
31
Issue
22
Year of publication
2001
Pages
3469 - 3472
Database
ISI
SICI code
0039-7911(2001)31:22<3469:APATSO>2.0.ZU;2-O
Abstract
A facile method for the conversion of 2H-1,4-benzoxa/thiazine-3(4H)-ones to their respective thiones under PTC (P2S5/K2CO3/TEBA) conditions is reporte d.