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Tytuł:
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Oxidative acylation of α,α‐diarylallylic alcohols: Synthesis of 1,2,4‐triarylbutane‐1,4‐diones.
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Autorzy:
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Li, Yong
Leng, Yuting
Wang, Shiwei
Gao, Yuhui
Lv, Huiyan
Chang, Junbiao
Wu, Yusheng
Wu, Yangjie
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Temat:
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OXIDATION
ACYLATION
ALCOHOLS (Chemical class)
ALDEHYDES
REGIOSELECTIVITY (Chemistry)
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Źródło:
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Applied Organometallic Chemistry; Aug2018, Vol. 32 Issue 8, p1-1, 11p
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A metal‐free mediated oxidative acylation of α,α‐diarylallylic alcohols with simple aromatic aldehydes for the synthesis of 1,2,4‐triphenylbutane‐1,4‐diones is presented. In the presence of TBPB (tert‐butyl peroxybenzoate), desired products were obtained in good to excellent yields for 28 examples. This protocol features high regioselectivity, wide functional group tolerance and atom economy. [ABSTRACT FROM AUTHOR]
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