本文選題：銅催化 + 氮配體�。� 參考：《有機化學》2017年05期

【摘要】：以碘化亞銅為催化劑、2,2'-聯(lián)吡啶為配體,發(fā)展了一種高效、溫和且無溶劑參與的催化醛的C—H鍵活化、與過氧化叔丁醇(TBHP)反應生成過酸酯化合物的反應體系.在該催化體系中,雙齒氮配體的加入顯著增強了Cu(I)催化劑的催化活性,對該反應起到了關鍵的開關作用.與文獻報道相比,該反應體系反應條件溫和、時間短、無需溶劑且底物適應性優(yōu)良.在此基礎上,以上述反應混合物直接與環(huán)己烯反應,在較低溫度下成功實現(xiàn)了烯丙酯的"一鍋法"串聯(lián)合成.
[Abstract]:Using cuprous iodide as catalyst, cuprous iodide as ligand, a high efficient, mild and solvent free catalyst for the activation of C-H bonds of aldehydes was developed, which reacted with tert butanol peroxide (TBHP) to form superacid esters. In this system, the addition of didentate nitrogen ligands significantly enhanced the catalytic activity of the catalyst, which played a key role in the reaction. Compared with the literature, the reaction conditions are mild, the reaction time is short, the solvent is not needed and the substrate has good adaptability. On this basis, the "one pot" series synthesis of allyl ester was successfully realized at lower temperature by the reaction of cyclohexene directly with the above reaction mixture.
【作者單位】： 南京航空航天大學材料科學與技術學院應用化學系;
【基金】：國家自然科學基金(Nos.21472092,21172107) 江蘇高校優(yōu)勢學科建設工程資助項目~~
【分類號】：O623.624
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本文編號：1835655