Zobrazeno 1 - 10
of 58
pro vyhledávání: '"H. Zh. Ma"'
Publikováno v:
Synthesis & Reactivity in Inorganic & Metal-Organic Chemistry. Nov2003, Vol. 33 Issue 10, p1763-1774. 12p. 4 Diagrams, 5 Charts, 1 Graph.
Publikováno v:
Industrial & Engineering Chemistry Research. 45:4530-4536
The electrochemical oxidation of p-xylene in a methanol solvent catalyzed by monometal and multimetal compounds to methoxyl p-xylene derivatives on a pair of porous graphite plane electrodes with a chemical conversion of >80% was described and invest
Publikováno v:
Catalysis Communications. 5:617-620
Benzyl alcohol detected by gas chromatography/mass spectrometry was obtained in high yields (78.3%) from the electrolysis of toluene at constant current intensity in basic methanol. The effect of the medium was investigated by UV spectrum. A possible
Autor:
H.‐Zh. Ma, Wang Boming
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 34:1009-1017
Octa‐carboxylate phthalocyanine Cu(II) complex, CuPc(COONa)8, and their pyridine substitutes CuPc(COONa)8(L)2 (L = Py, 4‐MePy), have been synthesized and characterized on the basis of elemental analyses, molar conductance, IR, 1H NMR, and electro
Publikováno v:
Synthetic Communications. 33:175-182
The first satisfactory application of the heterogeneous cinchona-modified Pd/Fe2O3 catalyst system in the synthesis of optically active α-arylpropanoic acid, namely, the highly enantioselective (up to 87% ee) hydrogenation of atropic acid to S-(+)-n
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 33:1763-1774
Six new chiral complexes LnL3 (Ln = La(III), Pr(III), Nd(III), Sm(III), Eu(III) and Gd(III)) with an optically active Schiff base ligand (HL) derived from sodium D‐camphor‐β‐sulfonate and hydroxylamine were synthesized and characterized by ele
Autor:
Wang Boming, H.‐Zh. Ma
Publikováno v:
Spectroscopy Letters. 36:239-250
l‐cysteine and acetylbenzene react with La3 +, Pr3 +, Nd3 +, Sm3 +, Eu3 +, Gd3 +, Tb3 + and Ho3 + to yield new chiral complexes. They were characterized by chemical analyses, molar conductance, magnetic properties, CD, XPS, 1H NMR, visible and IR s
Publikováno v:
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry. 32:617-627
Six new complexes of the Schiff base ligand (HL) derived from benzoin and cysteine with Ln=La(III), Pr(III), Nd(III), Sm(III), Eu(III) and Gd(III) of the type LnLCl2(H2O)2 have been synthesized and characterized by elemental analyses, molar conductan
Publikováno v:
Inorganic Chemistry Communications. 5:226-229
Four new optically active complexes of the composition LnL 3 Cl 3 (where, L=(S,S)-(+)-2,3-dimethoxyl- N , N ′ -dimethyl-1,4-diaminobutane, Ln=La 3+ , Sm 3+ , Pr 3+ and Nd 3+ ) were prepared and characterized on the basis of their chemical analyses,
Publikováno v:
Synthetic Communications. 32:1697-1702
(S)-(+)-2-(6′-methoxy-2-naphthyl) propanoic acid has been prepared from (6-methoxy-2-naphthyl)-1-propanone and d-mannitol with ZnCl2 catalysis by 1,2-aryl enantioselective migration in high yields.