Tetrahedron Letters

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

H Shimizu, N Okada, M Yoshimatsu

Index: Shimizu, Hiroshi; Okada, Naoyuki; Yoshimatsu, Mitsuhiro Tetrahedron Letters, 2001 , vol. 42, # 25 p. 4183 - 4186

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Citation Number: 2

Abstract

Download PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... 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 ring at the 4- or 5-position of the thiazine ring have been successfully obtained as crystals. ... The novel 5-t-butyl (1) and ...