Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Jia-Ning Xie"'
Publikováno v:
Current Catalysis. 7:60-64
Publikováno v:
Journal of CO2 Utilization. 16:313-317
Efficient synthesis of cyclic carbonates from olefins using K2S2O8 as oxidant and NaBr as “bromination” reagent has been developed through a reaction sequence involving hydroxybromination of olefins and subsequent carboxylation of the bromohydrin
Autor:
Hong-jun Yuan, Jia-ning Xie
Publikováno v:
Acta Mathematicae Applicatae Sinica, English Series. 32:833-850
In this paper,we consider a class of non-Newtonian fluids for a reacting mixture in one-dimensional bounded interval, provided the initial data satisfying a compatibility condition. The main ingredient is that we allow the initial density vacuum.
Publikováno v:
Chemistry - An Asian Journal. 11:2065-2071
A silver(I)-catalyzed three-component reaction of propargylic alcohols, CO2 , and monohydric alcohols was successfully developed for the synthesis of β-oxopropyl carbonates. As such, a series of β-oxopropyl carbonates were exclusively produced in e
Publikováno v:
Green Chemistry. 18:282-287
Copper(II) substituted polyoxometalate-based ionic liquids e.g. [(nC7H15)4N]6[α-SiW11O39Cu] were successfully developed as halogen-free bifunctional catalysts for the carboxylative cyclization of propargylic amines with CO2. Such a CO2 fixation prot
Publikováno v:
Tetrahedron Letters. 56:7059-7062
An ionic liquid containing copper(I) proved to be an effective homogeneous catalyst for the carboxylation of terminal alkynes with ambient CO2. This developed procedure needs no external ligands and terminal alkynes with various groups proceeded smoo
Publikováno v:
ACS Catalysis. 5:3940-3944
Activated carbon supported CuBr was found to be an efficient catalyst for the carboxylation of terminal alkynes under atmospheric pressure of CO2 using ethylene carbonate as solvent at 80 °C for only 2 h, as verified with 13CO2. Various terminal alk
Publikováno v:
Green Chemistry. 17:474-479
Silver tungstate was successfully developed as a bifunctional catalyst for the ligand-free carboxylation of various terminal alkynes with electron-withdrawing or electron-donating groups under atmospheric pressure of carbon dioxide (CO2) at room temp
Publikováno v:
Green Chemistry. 17:4061-4067
An efficient method for the synthesis of 3a-hydroxyisoxazolo[3,2-a]isoindol-8(3aH)-ones from CO2, terminal alkynes, EtBr, and NHPI (N-hydroxyphthalimide) was developed through a tandem carboxylation/annulation strategy catalyzed by a copper(I)/phosph
Publikováno v:
ChemInform. 47
A silver(I)-catalyzed three-component reaction of propargylic alcohols, CO2 , and monohydric alcohols was successfully developed for the synthesis of β-oxopropyl carbonates. As such, a series of β-oxopropyl carbonates were exclusively produced in e