Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Ningfei Zhang"'
Publikováno v:
Metals, Vol 14, Iss 8, p 842 (2024)
To retard the mutual contact of W grains to inhibit their growth, in this study, CeO2·2H2O was first coated on the surface of pure W (undoped) particles by a weight percentage of 4% using a wet chemical method to prepare CeO2·2H2O-doped W-based (do
Externí odkaz:
https://doaj.org/article/1f8e2f174b614299a90ab1a919831498
Publikováno v:
European Journal of Organic Chemistry. 2013:7683-7687
An efficient protocol has been developed that uses sequential N-arylation and intramolecular C–H coupling for the construction of azole-fused phenanthridine heterocycle derivatives in good yields. This new method allows the one-pot synthesis of pol
Publikováno v:
Tetrahedron Letters. 54:1802-1807
The easily available and efficient catalyst containing a benzimidazolium ligand and PdCl2(PPh3)2 demonstrated excellent catalytic activity to construct the flavones and aurones, respectively. This reaction can be operated under mild conditions, affor
Publikováno v:
ChemInform. 45
An efficient protocol has been developed that uses sequential N-arylation and intramolecular C–H coupling for the construction of azole-fused phenanthridine heterocycle derivatives in good yields. This new method allows the one-pot synthesis of pol
Publikováno v:
ChemInform. 44
A slight modification in the amine solvent allows the selective preparation of the target skeletons.
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 82(1)
A benzimidazole derivative, 1-(2-picolyl)-3-(2-picolyl) benzimidazole iodide (PPB), was synthesized. Fourier transform infrared spectroscopy (FT-IR), UV–visible, three-dimensional (3D) fluorescence, synchronous fluorescence (SF) and fluorescence sp
Publikováno v:
RSC Advances. 3:3865
The copper(I)-catalyzed synthetic method for the preparation of 2-alkynylbenzofurans from gem-dihaloolefins has been established using DABCO and TBAF·3H2O as a cocatalyst. This methodology relies on a simple reaction system and inexpensive Cu salts