par Gubin, Jean 
;Durant, N.;Hinkens, Raymonde ;Prorael, R.
Référence Bulletin des Sociétés chimiques belges, 82, 5-6, page (371-382)
Publication Publié, 1973
;Durant, N.;Hinkens, Raymonde ;Prorael, R.Référence Bulletin des Sociétés chimiques belges, 82, 5-6, page (371-382)
Publication Publié, 1973
Article révisé par les pairs
| Résumé : | The reaction of p‐toluenesulfonyl chloride with a few alkyl substituted 4‐hydroxypyrimidines (1a through 1d) yields the corresponding 4‐p‐toluenesulfonyloxypyrimidines (2a through 2d). The structure of the products is based on IR and NMR data. In the case of 4‐hydroxy‐6‐methylpyrimidine (1b), a ring‐opened compound was also isolated to which structure 3 was assigned. 3‐Hydroxy‐6‐methylpyridazine (4) undergoes as well O‐sulfonylation. Copyright © 1973 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim |
