36199-67-4Relevant academic research and scientific papers
Dinuclear ZnII complexes of polydentate polyamines as minimalist models of hydrolytic reactions
Aguilar, Juan,Bencini, Andrea,Berni, Emanuela,Bianchi, Antonio,Garcia-Espana, Enrique,Gil, Laura,Mendoza, Angel,Ruiz-Ramirez, Lena,Soriano, Conxa
, p. 4061 - 4071 (2007/10/03)
The synthesis of the novel macrocycle 2,6,9,12,16-pentaaza-[17](2,9)(1,10) phenanthrolinophane (L3) is reported. Speciation studies on the systems Zn II-L3 and ZnII-L2 (L2 = 2,6,10,13,17,21-hexaaza[22] metacyclophane) performed in aq
Unexpected stoichiometry in the cleavage of bis(4-nitrophenyl) phosphate and 4-nitrophenyl phosphorochloridate by alkaline hydrogen peroxide
Mejia-Radillo, Yamilet,Yatsimirsky, Anatoly K.,Foroudian, Houshang J.,Gillitt, Nicholas D.,Bunton, Clifford A.
, p. 505 - 510 (2007/10/03)
Reaction of alkaline hydrogen peroxide with bis(4-nitrophenyl) phosphate ion proceeds with simultaneous liberation of ca 2 equiv. of 4-nitrophenol per mole of substrate, and no evidence for build-up of an intermediate. Reaction of HO2-/su
NUCLEOPHILIC SUBSTITUTION IN BIS(4-NITROPHENYL) ETHYL PHOSPHATE IN ALKALINE MICELLAR SOLUTIONS OF 2-HYDROXYETHYLDIMETHYLOCTADECYLAMMONIUM BROMIDE
Tishkova, E.P.,Fedorov, S.B.,Kudryavtseva, L.A.,Bel'skii, V.E.,Ivanov, B.E.
, p. 2302 - 2305 (2007/10/02)
A study was carried out on the mechanism of nucleophilic substitution in bis(4-nitrophenyl) ethyl phosphate (BNEP) in alkaline solutions of 2-hydroxyethyldimethyloctadecylammonium bromide.In the presence of a 2-hydroxyethyl surfactant (Sur), nucleophilic properties of the 2-hydroxyethyl group, which is dissociated in alkaline media, are evident in addition to alkaline hydrolysis of the substrate.The second pathway arises beginning in the region of premicellar surfactant aggregates and is predominant in micellar solutions.
Roles of zinc(II) ion in phosphatases. A model study with zinc(H)-macrocyclic polyamine complexes
Koike, Tohru,Klmura, Eiichi
, p. 8935 - 8941 (2007/10/02)
The zinc(II) complexes of 1,5,9-triazacyclododecane (L4, [12]aneN3) and 1,4,7,10-tetraazacydododecane (L2, [12]aneN4) promote the hydrolysis of tris(4-nitrophenyl) phosphate, TNP° (a neutral phosphotriester), an
