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Carbonyl‐Oxygen‐Assisted KOMe‐Mediated Formal Hydration of 4‐Alkynones: Complete Regioselectivity in the One‐Pot Synthesis of 1,4‐Diketones under Mild Conditions
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2018-04-10 , DOI: 10.1002/ejoc.201800024
Xue-Ting Bai 1 , Qian-Qian Zhang 1 , Shuai Zhang 1 , Dan-Yun Chen 1 , Ji-Ya Fu 1 , Jun-Yan Zhu 1 , Yan-Bo Wang 1 , Yan-Ting Tang 1
Affiliation  

A convenient and efficient route for the synthesis of 1,4‐diketones through the carbonyl‐oxygen‐assisted formal hydration of 4‐alkynones with complete regioselectivity was achieved under mild transition‐metal‐free conditions. The observed complete regioselectivity is supported by control and isotope‐labelling experiments.
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中文翻译:

羰基氧辅助的KOMe介导的4炔酮的正式水合:在温和条件下一锅合成1,4-二酮的完全区域选择性

在温和的无过渡金属条件下,实现了通过羰基氧协助的4-炔酮正式水合反应,并具有完全区域选择性的便捷高效的合成1,4-二酮的途径。观察到的完全区域选择性得到对照和同位素标记实验的支持。
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更新日期:2018-04-10
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