Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hua Dong Yue"'
Autor:
Zhi-Hui Zhang, Junfeng Qian, Meng-Ting Hang, Yunfei Bu, Qun Chen, Qian Liang, Hua-Dong Yue, Ming-Yang He, Pengxiang Qiu
Publikováno v:
Journal of Solid State Chemistry. 304:122632
Photocatalytic water splitting can be used to directly transfer solar energy into chemical energy with highly efficiency. Metal-organic frameworks (MOFs) materials are well known on the advantages of high design flexibility and metal center functiona
Autor:
Xu-Sheng Yang, Hua-Dong Yue, Hai Zhu, Wei Ji, Ming-Yang He, Zhi-Hui Zhang, Qun Chen, Jun-Feng Qian
Publikováno v:
Polyhedron. 208:115411
Four new coordination polymers based on N-(4-pyridylmethyl)- l -threonine (HL), {[Zn(L)(HCOO)](H2O)}n (1), {[Cd(L)(HCOO)](H2O)}n (2), {[Zn(L)(H2O)2](ClO4)(H2O)}n (3), and {[Cd(L)(H2O)2](ClO4)(H2O)}n (4) have been prepared and structurally characteriz
Publikováno v:
Journal of Solid State Chemistry. 288:121376
The treatment of dyeing wastewater has been a major issue of environmental pollution at present. Adsorption is one of the more feasible methods, Metal-organic frameworks (MOFs) as a class of emerging porous materials have been widely utilized in adso
Publikováno v:
Tetrahedron: Asymmetry. 18:1788-1794
A novel class of pyrrolidine–pyridinium based organocatalysts has been developed and demonstrated to efficiently catalyze the asymmetric Michael addition reactions of unmodified cyclohexanone to nitroalkenes in the ionic liquid BMImBF 4 with up to
Publikováno v:
Tetrahedron: Asymmetry. 17:2028-2033
A novel class of chiral-amine-functionalized ionic liquids (CAFILs) has been synthesized efficiently from natural amino acids, and their structures have been determined by spectroscopic analysis and low temperature X-ray diffraction analysis. The CAF
Publikováno v:
ChemInform. 39
A novel and effective organocatalytic system consisting of pyrrolidinyl-thioimidazole and a chiral thioureido acid efficiently catalyzed the asymmetric Michael addition reactions of ketones to nitroolefins to afford the adducts with high diastereosel
Publikováno v:
ChemInform. 39
Asymmetric Michael addition reactions of unmodified ketones to nitroalkenes were performed in PEGs catalyzed by novel pyrrolidinyl-thioimidazolium salts to give products in up to 97% yield and 99% enantioselectivity; ESI mass spectrometric detection
Publikováno v:
ChemInform. 39
A novel class of pyrrolidine–pyridinium based organocatalysts has been developed and demonstrated to efficiently catalyze the asymmetric Michael addition reactions of unmodified cyclohexanone to nitroalkenes in the ionic liquid BMImBF 4 with up to
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 63:o1108-o1109
The title compound, C18H17NO2, synthesized from enantiomerically pure L-proline, methyl chloroformate and a Grignard reagent, crystallizes with two molecules in the asymmetric unit. A chair conformation is adopted by the two fused five-membered rings
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o858-o858 (2008)
Acta Crystallographica Section E, Vol 64, Iss 5, Pp o858-o858 (2008)
The title compound, C14H9F6N3S, exhibits a nearly planar conformation in the solid state, with a dihedral angle between the planes of the benzene and pyridine rings of 14.86 (3)°. The pyridine N atom allows for the formation of a six-membered N—H.