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首页> 外文期刊>Journal of Molecular Liquids >C-O bond formation via oxidative-coupling pathway in eutectic mixture of choline chloride/urea as a green solvent
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C-O bond formation via oxidative-coupling pathway in eutectic mixture of choline chloride/urea as a green solvent

机译:通过氧化偶联通路的C-O键形成胆碱/尿素的共晶混合物作为绿色溶剂

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摘要

C-O bond formation between terminal alkenes/benzyl alcohols as an arylcarboxy surrogate and carbonyl compounds in a biodegradable deep eutectic solvent (DES) based on choline chloride and urea was performed. By employment of TBAI as catalyst and TBHP as oxidant, various derivatives of carbonyl compounds were benzylated in alpha position in good to high yield at 90 degrees C. Moreover, alpha-oxybenzoylation of diethyl malonate with carboxylic acids was performed in the above-mentioned DES by employment of NaI as the catalyst and TBHP as the oxidant at 60 degrees C. (C) 2018 Elsevier B.V. All rights reserved.
机译:进行末端烯烃/苄醇与基于胆碱和尿素的可生物降解的深共晶溶剂(DES)中的芳基羧酸替代物和羰基化合物之间的C-O键。 通过将TBAI作为催化剂和TBHP作为氧化剂,羰基化合物的各种衍生物在90℃的高屈服中苯并化。此外,在上述DES中进行丙二酸二乙基丙二酸亚羟基苯甲酸酯的α-羟基苯甲酰苯甲酸酯。 通过在60℃的氧化剂中作为催化剂和TBHP的就业和TBHP,2018年ELSEVIER BV保留所有权利。

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