Abstract
The surfactant ligand 2,2′,2″-(dodecylammonio)triacetate (L) was synthesised and characterised. The kinetics of hydrolysis of bis(4-nitrophenyl) phosphate (BNPP) in the catalytic system containing the surfactant ligand and cobalt(II) were investigated. The analysis of specific absorption spectra of the hydrolytic reaction systems indicated that key intermediates made up of BNPP and the Co(II) complex are formed. Here, the proposed mechanism of BNPP catalytic hydrolysis is based on the analytical result of the specific absorption spectrum and the corresponding kinetic constants are calculated. The results show that the Co(II) complex as a hydrolase mimic exhibits good catalytic activity and similar catalytic character to the natural enzyme.
References
1.
Fendler J.H.
(1982 ) Membrane mimetic chemistry: characterizations and applications of micelles, microemulsions, monolayers, bilayers, vesicles, host-guest systems, and polyions. Wiley , New York .
2.
Siqing C.
,
Xiancheng Z
,
Xiangguang M.
, and
Xiaoqi Y.
(2000 ) J. Colloid. Interf. Sci. , 224 , 333 .
3.
Hegg E.L.
, and
Burstyn J.N.
(1998 ) Coord. Chem. Rev. , 173 , 133 .
4.
Wei H.
,
Jianzhang L.
,
Jin Z.
,
Ying W.
,
Like Z.
, and
Shenxin L.
(2010 ) Prog. React. Kinet. Mech. , 35 , 167 .
5.
Hu W.
,
Li S.X.
,
Li J.Z.
,
Wang Y.
, and
Zhang K.
(2011 ) Prog. React. Kinet. Mech. , 36 , 227 .
6.
Shul C.
,
Wei H.
,
Jian Z.L.
,
Bin X.
,
Lei J.H.
, and
Xiao L.Z.
(2014 ) J. Dispersion Sci. Technol. , 35 , 93 .
7.
Paolo S.
,
Paolo T.
, and
Umberto T.
(1998 ) Colloids Surf. A , 144 , 71 .
8.
Jairam R.
,
Lau M.L.
, and
Adorante J.
, (2001 ) J. Inorg. Biochem. , 84 , 113 .
9.
Jiang B.
,
Zang R.
,
Xie J.
,
Du J.
,
Meng X.
, and
Zeng X.
(2005 ) J. Dispersion Sci. Technol. , 26 , 105 .
10.
Li J.
,
Li H.
,
Feng F.
,
Xie J.
,
Li S.
,
Zhou B.
, and
Qin S.
(2005 ) Chin. J. Chem. , 23 , 678 .
11.
You J.
,
Yu X.
, and
Liu K.
(1999 ) Tetrahedron: Asymmetry , 10 , 243 .
12.
You J.
,
Yu X.
, and
Su X.
(2003 ) J. Mol. Catal. A: Chem. , 202 , 17 .
13.
Negi S.
, and
Schneider H.J.
(2002 ) Tetrahedron Lett. , 43 , 411 .
14.
Hartshorn C.M.
,
Deschamps J.R.
, and
Singh A.
(2003 ) React. Funct. Polym. , 55 , 219 .
15.
Shu L.C.
,
Wei H.
,
Jian Z.L.
,
Bin X.
,
Lei J.H.
, and
Xiao L.Z.
(2013 ) Prog. React. Kinet. Mech. , 38 , 240 .
16.
Jiang F.
,
Jiang B.
,
Cao Y.
,
Meng X.
,
Yu X.
, and
Zeng X.
(2005 ) Colloids Surf. A , 254 , 91 .
17.
Mong Y.
,
Jiang F.
,
Hu W.
,
Meng X.
,
Yu X.
, and
Zeng X.
(2006 ) J . Dispersion Sci. Technol. , 27 , 15 .
18.
Hu W.
,
Wang Y.
,
Li J.Z.
,
Du J.
,
Meng X.G.
,
Hu C.W.
, and
Zeng X.C.
(2007 ) J . Dispersion Sci. Technol. , 28 , 749 .
19.
Hu W.
,
Wang Y.
,
Li J.Z.
,
Du J.
,
Meng X.G.
,
Hu C.W.
, and
Zeng X.C.
(2007 ) Chin. J. Chem. , 25 , 765 .
20.
Li J.Z.
,
Jiang W.D.
,
Feng F.M.
,
Xu B.
,
Hu W.
,
Zhang J.
, and
Qin S.Y.
(2009 ) Chin. J. Chem. , 27 , 372 .
21.
Ling H.L.
, and
Jian X.Z.
(2005 ) China Surfactant Deterg. Cosmet. , 35 , 343 .
22.
Huang C.
,
Cai S.L.
,
Zou L.K.
,
Feng J.S.
,
Xie J.Q.
, and
Xie B.
(2012 ) J. Dispersion Sci. Technol. , 33 , 1292 .
23.
Young M.J.
,
Wahnon D.
,
Hynes R.C.
, and
Chin J.
(1995 ) J. Am. Chem. Soc. , 117 , 9441 .
24.
Wei H.
,
Ying W.
,
Jie Y.
,
Jian Z.L.
,
Xing G.M.
,
Hu C.W.
, and
Zeng X.C.
(2006 ) J. Dispersion Sci. Technol. , 8 , 1085 .
25.
Wanger M.R.
, and
Walker F.A.
(1983 ) Inorg. Chim. Acta , 22 , 3021 .
26.
Wei X.Y.
,
Mao Z.H.
, and
Qin S.Y.
(2004 ) Synth. Commun. , 34 , 1237 .