NN型雙齒半夾心Ru(Ⅱ)化合物:無受體脫氫環(huán)化合成喹啉和吡咯衍生物的催化劑(英文)
發(fā)布時(shí)間:2024-04-22 02:45
四個(gè)含NN型雙齒配體的半夾心(η6-p-cymene)Ru(II)化合物被成功制備.這四個(gè)化合物分別為(η6-p-cymene)-Ru(C5H4N-C5H3N-OH)(1),(η6-p-cymene)Ru(C5H4N-CH2-C5H4N)(2),(η6-p-cymene)Ru(C5H4N-CH2-C5H3N-OH)(3)和(η6-p-cymene)Ru(C5H4N-CH2-C5H3N-OCH3)(4).這些化合物通過核磁氫譜、碳譜和元素分析等手段表征,化合物2的結(jié)構(gòu)被X射線單晶衍射證實(shí).將這些化合物應(yīng)用于催化氨醇與酮的環(huán)化反應(yīng),其中3的催化效率最高.在0.5mol%化合物3的存在下,制備了一系列喹啉和吡啶衍生物.
【文章頁數(shù)】:56 頁
【文章目錄】:
1 Introduction
2 Results and discussion
2.1 Synthesis and characterization of the Ru(II)complexes
2.2 Catalysis
3 Conclusions
4 Experimental
4.1 General considerations
4.1.1 Synthesis of 1
4.1.2 Synthesis of 2
4.1.3 Synthesis of 3
4.1.4 Synthesis of 4
4.1.5 General procedure for the synthesis of quinolines and pyrroles
輔助材料(Supporting Information)
NN型雙齒半夾心Ru(II)化合物:無受體脫氫環(huán)化合成喹啉和吡咯衍生物的催化劑
Crystallographic details
1H NMR spectra
31P NMR spectra
13C NMR spectra
本文編號(hào):3961811
【文章頁數(shù)】:56 頁
【文章目錄】:
1 Introduction
2 Results and discussion
2.1 Synthesis and characterization of the Ru(II)complexes
2.2 Catalysis
3 Conclusions
4 Experimental
4.1 General considerations
4.1.1 Synthesis of 1
4.1.2 Synthesis of 2
4.1.3 Synthesis of 3
4.1.4 Synthesis of 4
4.1.5 General procedure for the synthesis of quinolines and pyrroles
輔助材料(Supporting Information)
NN型雙齒半夾心Ru(II)化合物:無受體脫氫環(huán)化合成喹啉和吡咯衍生物的催化劑
Crystallographic details
1H NMR spectra
31P NMR spectra
13C NMR spectra
本文編號(hào):3961811
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