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Использование 4-хлорметил-1,3-диоксолана в О-алкилировании пирокатехинов и салицилового спирта

Использование 4-хлорметил-1,3-диоксолана в О-алкилировании пирокатехинов и салицилового спирта

Abstract

Исследовано О-алкилирование пирокатехинов и салицилового спирта 4-хлорметил-1,3-диоксоланом. Селективность образования эфиров в значительной степени определяется строением исходных реагентов и условиями проведения процесса (растворитель, температура, соотношение реагентов). Показано, что микроволновое излучение позволяет сократить продолжительность реакции и повысить выход монои диэфиров.

There are investigated the O-alkylation of catechol and salicylic alcohol 4-chloromethyl-1,3-dioxolanes. Selectivity of formation of ethers is largely determined by the structure of initial reagents and process conditions (solvent, temperature, ratio of reagents). It is shown that microwave radiation can reduce the duration of the reaction and increase the yield of monoand di-ethers.

Keywords

О-АЛКИЛИРОВАНИЕ, ПИРОКАТЕХИН, САЛИЦИЛОВЫЙ СПИРТ, 4-ХЛОРМЕТИЛ-1, 3-ДИОКСОЛАН, МЕЖФАЗНЫЙ КАТАЛИЗ, МИКРОВОЛНОВОЕ ИЗЛУЧЕНИЕ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold