Abstract

Three new silylated 2-(2´-hydroxyphenyl)benzotriazole derivatives were prepared. Starting with the easily available simple 2-(2´-hydroxyphenyl)benzotriazole, the target compounds were synthesized by a stepwise synthetic protocol, namely alkylation, thermal rearrangement and silylation.

Highlights

  • As a result of the thinning of the protective ozone layer, the exposure to ultraviolet light (UV) is increasing worldwide

  • A number of molecules are employed as UV light protecting agents

  • The synthesis followed is shown in the Fig. 1

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Summary

Introduction

As a result of the thinning of the protective ozone layer, the exposure to ultraviolet light (UV) is increasing worldwide.

Results
Conclusion
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