Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Xiao, Juan"'
Publikováno v:
ChemInform. 47
Oligo-(thio)ureas have proven to be a promising class of receptors that are widely applied in anion recognition. This article aims to present some recent progress in the construction of oligoureas and their anion coordination (recognition) chemistry.
Publikováno v:
ChemInform. 46
An efficient strategy for the regioselective ortho-acylation of azoxybenzenes with various aldehydes in the presence of palladium catalysts is developed and furnishes good to excellent yields.
Publikováno v:
ChemInform. 44
A facile protocol is developed for the synthesis of 2-arylamino substituted butenol derivatives via domino hydroamination-ring cleavage of 2,5-dihydrofuran with aromatic amines.
Autor:
Xiao Juan Chen, Jian Xin Chen
Publikováno v:
ChemInform. 44
Publikováno v:
ChemInform. 44
The fluorophores based on xanthene scaffolds, mainly containing rhodamine and fluorescein dyes, have attracted considerable interest from chemists due to their excellent photophysical properties such as high absorption coefficient, high fluorescence
Publikováno v:
ChemInform. 43
The process is highly effective with various ketone substrates and the products are formed with yields ≥ 90% within 12-16h.
Publikováno v:
ChemInform. 42
In the presence of saccharide-derived bifunctional amine-thiourea catalysts, the direct aldol condensation of trifluoroacetaldehyde methyl hemiacetal with aromatic ketones proceeds to produce ( R )-β-hydroxy β-trifluoroalkyl ketones in low to moder
Publikováno v:
ChemInform. 42
10 Title compounds of type (IV) and 8 of type (VI) and (VIII) are prepared and tested in vitro for their inhibitory effects on various human tumors.
Publikováno v:
ChemInform. 30
Palladium catalyzed Suzuki cross-coupling reaction of β-(perfluoroalkyl)ethyl iodides with organoboronic acids proceeds smoothly to provide the corresponding cross-coupling products in the presence of the weak base NaHCO3 in aqueous ethylene glycol
Publikováno v:
ChemInform. 40
A new schiff base ytterbium complex was synthesized and used as catalyst for a three-component, one-pot reaction involving 1,3-keto ester with urea or thiourea and aldehyde. The reactions resulted ...