2-氯-3-氧-丁酸乙酯、硒氰酸钾和肼或肼衍生物三组分缩合合成功能化的硒唑衍生物

Phosphorus Sulfur and Silicon and The Related Elements Pub Date : 2020-03-03 DOI:10.1080/10426507.2019.1674300

Marziyeh Pourmosavi, M. Mosslemin, A. Hassanabadi

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引用次数: 1

摘要

摘要:以2-氯-3-氧-丁酸乙酯、硒氰酸钾和各种取代的肼或肼为原料，在室温下在丙酮中进行三组分缩合，一锅法合成了5个高功能化的硒唑衍生物，产率中等。图形抽象

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Synthesis of functionalized selenazole derivatives via a three-component condensation of ethyl-2-chloro-3-oxo-butyrate, potassium selenocyanate and hydrazine or hydrazide derivatives

Abstract A simple, one-pot synthesis of five highly functionalized selenazole derivatives has been achieved in moderate-to-good yields via a three-component condensation of ethyl-2-chloro-3-oxo-butyrate, potassium selenocyanate and various substituted hydrazines or hydrazides in acetone at room temperature. Graphical Abstract

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Phosphorus Sulfur and Silicon and The Related Elements

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