Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/5128
Title: Synthesis of 1,2-Dicarbonyl-3-enes by Hydroacylation of 1-Alkynes with Glyoxal Derivatives Using Metal–Organic Framework Cu/MOF-74 as Heterogeneous Catalyst
Authors: Nguyễn, Bình Nguyên
Đặng, Huỳnh Giao
Trương, Vũ Thanh
Phan, Thanh Son Nam
Le, Thanh Dung
Issue Date: 2016
Series/Report no.: ChemPlusChem;81 .- p.361-369
Abstract: A crystalline copper-based metal-organic framework Cu/MOF-74 was synthesized, and used as an efficient heterogeneous catalyst for the synthesis of 1,2-dicarbonyl-3-enes by means of the hydroacylation of 1-alkynes with glyoxal derivatives in the presence of a base. Cu/MOF-74 was found to be more catalyti-cally active for the synthesis of 1,2-dicarbonyl-3-enes than other MOFs including Cu₂(BDC)₂(DABCO), Cu₃(BTC)₂, Cu(BDC), Cu₂(NDC)₂(DABCO), Cu₄I₄(DABCO)₂, Ni-MOF-74, Zn-MOF-74, Fe₃O(BDC)₃, In(OH)(BDC), and Zr₆O₄(OH)₄(BDQ₆. Cu/MOF-74 also exhibited better performance than other homogeneous copper catalysts, including Cu(OAc)₂, Cu(NO3)₂, CuI, CuBr, CuCl, CuCl₂, and CuBr₂. The Cu/MOF catalyst was able to be recovered and reused several times without a significant degradation in catalytic activity. To the best of our knowledge, the formation of 1,2-dicarbonyl-3-enes has not previously been carried out under heterogeneous catalysis conditions.
URI: http://localhost:8080//jspui/handle/123456789/5128
Appears in Collections:Tạp chí quốc tế

Files in This Item:
File Description SizeFormat 
_file_794.75 kBAdobe PDFView/Open
Your IP: 3.237.232.196


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.