The chemistry of N-substituted benzotriazoles. Part 2. Reactions of benzotriazole with aldehydes and aldehyde derivatives. 1-(?-Hydroxyalkyl)-, 1-(?-alkoxyalkyl)-, and 1-(?-acyloxyalkyl)benzotriazoles
β Scribed by Katritzky, Alan R.; Rachwal, Stanislaw; Rachwal, Bogumila
- Book ID
- 121016625
- Publisher
- Royal Society of Chemistry
- Year
- 1987
- Weight
- 862 KB
- Volume
- 0
- Category
- Article
- ISSN
- 1472-7781
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## Abstract 1β(Trimethylsilylmethyl)benzotriazole is readily prepared from benzotriazole and chloromethyltrimethylsilane. It undergoes fluorideβcatalyzed desilylation with carbonyl compounds and forms an anion that can be alkylated and acylated readily and undergoes Peterson olefination. 1β(Cyclohe
The 'H NMR technique was applied for the measurement of the isomerization rates of N-ethyl-N-[( benzotriazol-1-y1)methyllaniline (4) and 4-butyl-N-[( benzotriazol-1-y1)methylIaniline (7) to the corresponding benzotriazol-2-yl isomers in dioxane-d8 at 35Β°C. The rate constants obtained for pure dioxan