First synthesis of stable 5-alkyl- or 4,5-dialkyl-substituted 1,2-thiazinylium salt

Authors
Shimizu, H Okada, N Yoshimatsu, M
Citation
H. Shimizu et al., First synthesis of stable 5-alkyl- or 4,5-dialkyl-substituted 1,2-thiazinylium salt, TETRAHEDR L, 42(25), 2001, pp. 4183-4186
Citations number
12
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
25
Year of publication
2001
Pages
4183 - 4186
Database
ISI
SICI code
0040-4039(20010618)42:25<4183:FSOS5O>2.0.ZU;2-X
Abstract
5-t-Butyl-1,2-thiazinylium 6c and rigid 5,8-ethano-5,8-dihydrobenzo[d]-1,2- thiazinylium salts 17 without conjugated stabilization with the aromatic ri ng at the 4- or 5-position of the thiazine ring have been successfully obta ined as crystals. (C) 2001 Elsevier Science Ltd. Air rights reserved.