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Real Multicomponent Reactions: Synthesis of Highly Substituted 2‐Aminothiazoles
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2018-08-17 , DOI: 10.1002/ejoc.201800701
Frank Richter 1 , Jennifer Seifert 1 , Marcus Korb 2 , Heinrich Lang 2 , Klaus Banert 1
Affiliation  

The product of a three‐component reaction (3‐CR) is formed only if all reagents, the allenyl isothiocyanate, the nucleophile NuH (sec. amine), and the electrophile E+ (Michael acceptor, aldehyde, etc.) are present at the same time; otherwise a simple thiazole is generated by tautomerism (~ H+).
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中文翻译:

真正的多组分反应:高度取代的2-氨基噻唑的合成

只有当所有试剂,异硫氰酸烯丙酯,亲核试剂NuH(仲胺)和亲电试剂E +(迈克尔受体,醛等)存在时,才会形成三组分反应(3-CR)的产物。同一时间; 否则,通过互变异构(〜H +)生成简单的噻唑。
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更新日期:2018-08-17
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