ISSN:
1573-9171
Schlagwort(e):
1-hydroxybenzotriazole 3-oxide
;
1-methoxybenzotriazole 3-oxide
;
trimethylsilyl derivative of 1-hydroxybenzotriazole 3-oxide
;
silylation
;
methylation
;
1,5-O,O-migration of the SiMe3 group
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract Trimethylsilylation and methylation of 1 -hydroxybenzotriazole 3-oxide (1) proceed regioselectively and afford 1-trimethylsilyloxy- and 1-methoxybenzotriazole 3-oxides, respectively. The first compound easily undergoes fast hydrolysis and methanolysis, but does not react with nitroethane at 20 °C. A fast reversible 1,5-O,O-migration of the SiMe3 group is observed for this compound.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00696731
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