-
2
-
-
21844455264
-
-
(b) Weston, J. Chem. Rev. 2005, 105, 2151.
-
(2005)
Chem. Rev
, vol.105
, pp. 2151
-
-
Weston, J.1
-
3
-
-
85045231598
-
-
Molenveld, P.; Engbertsen, J. F. J.; Reinhoudt, D. N. Chem. Soc. Rev. 2000, 29, 75.
-
(2000)
Chem. Soc. Rev
, vol.29
, pp. 75
-
-
Molenveld, P.1
Engbertsen, J.F.J.2
Reinhoudt, D.N.3
-
4
-
-
20444439223
-
-
Mancin, F.; Scrimin, P.; Tecilla, P.; Tonellato, U. Chem. Commun. 2005, 2540.
-
(2005)
Chem. Commun
, pp. 2540
-
-
Mancin, F.1
Scrimin, P.2
Tecilla, P.3
Tonellato, U.4
-
7
-
-
0842284213
-
-
(b) Mancin, F.; Rampazzo, E.; Tecilla, P.; Tonellato, U. Eur. J. Chem. 2004, 281.
-
(2004)
Eur. J. Chem
, vol.281
-
-
Mancin, F.1
Rampazzo, E.2
Tecilla, P.3
Tonellato, U.4
-
8
-
-
33750626211
-
-
Feng, G.; Natale, D.; Prabaharan, R.; Mareque-Rivas, J. C.; Williams, N. H. Angew. Chem., Int. Ed. 2006, 45, 7056.
-
(2006)
Angew. Chem., Int. Ed
, vol.45
, pp. 7056
-
-
Feng, G.1
Natale, D.2
Prabaharan, R.3
Mareque-Rivas, J.C.4
Williams, N.H.5
-
9
-
-
13644255254
-
-
Yang, M.-Y.; Iranzo, O.; Richard, J. P.; Morrow, J. R. J. Am. Chem. Soc. 2005, 127, 1064.
-
(2005)
J. Am. Chem. Soc
, vol.127
, pp. 1064
-
-
Yang, M.-Y.1
Iranzo, O.2
Richard, J.P.3
Morrow, J.R.4
-
10
-
-
33845562623
-
-
(a) Neverov, A. A.; Lu, Z.-L.; Maxwell, C. I.; Mohamed, M. F.; White, C. J.; Tsang, J. S. W.; Brown, R. S. J. Am. Chem. Soc. 2006, 128, 16398.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 16398
-
-
Neverov, A.A.1
Lu, Z.-L.2
Maxwell, C.I.3
Mohamed, M.F.4
White, C.J.5
Tsang, J.S.W.6
Brown, R.S.7
-
11
-
-
35048884731
-
-
(b) Lu, Z.-L.; Liu, C. T.; Neverov, A. A.; Brown, R. S. J. Am. Chem. Soc. 2007, 129, 11642.
-
(2007)
J. Am. Chem. Soc
, vol.129
, pp. 11642
-
-
Lu, Z.-L.1
Liu, C.T.2
Neverov, A.A.3
Brown, R.S.4
-
12
-
-
37549041731
-
-
Bunn, S. E.; Liu, C. T.; Lu, Z.-L.; Neverov, A. A.; Brown, R. S. J. Am. Chem. Soc. 2007, 129, 16238.
-
(2007)
J. Am. Chem. Soc
, vol.129
, pp. 16238
-
-
Bunn, S.E.1
Liu, C.T.2
Lu, Z.-L.3
Neverov, A.A.4
Brown, R.S.5
-
13
-
-
57549112722
-
-
Liu, C. T.; Neverov, A. A.; Brown, R. S. J. Am. Chem. Soc. 2008, 130, 16711.
-
(2008)
J. Am. Chem. Soc
, vol.130
, pp. 16711
-
-
Liu, C.T.1
Neverov, A.A.2
Brown, R.S.3
-
14
-
-
0037442328
-
-
While some of the dinuclear catalysts related to 4 show good activity for the cleavage of 1 in water, they fail to catalyze the opening of 2 in any reasonable time: see ref 2a and Iranzo, O, Kovalevsky, A. Y, Morrow, J. R, Richard, J. P. J. Am. Chem. Soc. 2003, 125, 1988
-
While some of the dinuclear catalysts related to 4 show good activity for the cleavage of 1 in water, they fail to catalyze the opening of 2 in any reasonable time: see ref 2a and Iranzo, O.; Kovalevsky, A. Y.; Morrow, J. R.; Richard, J. P. J. Am. Chem. Soc. 2003, 125, 1988.
-
-
-
-
15
-
-
41549119009
-
-
A di-Zn(II) complex operating in water has recently been shown to catalyze both the isomerization of 3'5'-UpU and its hydrolysis, with the latter being appreciably faster than the former: (a) Linjalahti, H.; Feng, G.; Mareque-Rivas, J. C.; Mikkola, S.; Williams, N. H. J. Am. Chem. Soc. 2008, 130, 4232.
-
A di-Zn(II) complex operating in water has recently been shown to catalyze both the isomerization of 3'5'-UpU and its hydrolysis, with the latter being appreciably faster than the former: (a) Linjalahti, H.; Feng, G.; Mareque-Rivas, J. C.; Mikkola, S.; Williams, N. H. J. Am. Chem. Soc. 2008, 130, 4232.
-
-
-
-
16
-
-
11844261429
-
-
H20 + 6.53.
-
H20 + 6.53.
-
-
-
-
18
-
-
0000281034
-
-
(b) Bosch, E.; Rived, F.; Rosés, M.; Sales, J. J. Chem. Soc., Perkin Trans. 2 1999, 1953.
-
(1999)
J. Chem. Soc., Perkin Trans. 2
, pp. 1953
-
-
Bosch, E.1
Rived, F.2
Rosés, M.3
Sales, J.4
-
20
-
-
0030902181
-
-
Perrault, D. M.; Anslyn, E. V. Angew. Chem., Int. Ed. Engl. 1997, 36, 432.
-
(1997)
Angew. Chem., Int. Ed. Engl
, vol.36
, pp. 432
-
-
Perrault, D.M.1
Anslyn, E.V.2
-
22
-
-
15944404979
-
-
(b) López, C. S.; Faza, O. N.; de Lera, A. R.; York, D. M. Chem.-Eur. J. 2005, 11, 2081.
-
(2005)
Chem.-Eur. J
, vol.11
, pp. 2081
-
-
López, C.S.1
Faza, O.N.2
de Lera, A.R.3
York, D.M.4
-
23
-
-
0346728721
-
-
Beckmann, C.; Kirby, A. J.; Kuusela, S.; Tickle, D. C. J. Chem. Soc., Perkin Trans. 2 1998, 573.
-
(1998)
J. Chem. Soc., Perkin Trans. 2
, pp. 573
-
-
Beckmann, C.1
Kirby, A.J.2
Kuusela, S.3
Tickle, D.C.4
-
24
-
-
4344672759
-
-
Lönnberg, H.; Stromberg, R.; Williams, A. Org. Biomol. Chem. 2004, 2, 2165.
-
(2004)
Org. Biomol. Chem
, vol.2
, pp. 2165
-
-
Lönnberg, H.1
Stromberg, R.2
Williams, A.3
-
25
-
-
4644326188
-
-
(a) Humphry, T.; Forconi, M.; Williams, N. H.; Hengge, A. C. J. Am. Chem. Soc. 2004, 126, 11864.
-
(2004)
J. Am. Chem. Soc
, vol.126
, pp. 11864
-
-
Humphry, T.1
Forconi, M.2
Williams, N.H.3
Hengge, A.C.4
-
26
-
-
0037132609
-
-
(b) Humphry, T.; Forconi, M.; Williams, N. H.; Hengge, A. C. J. Am. Chem. Soc. 2002, 124, 14860.
-
(2002)
J. Am. Chem. Soc
, vol.124
, pp. 14860
-
-
Humphry, T.1
Forconi, M.2
Williams, N.H.3
Hengge, A.C.4
-
27
-
-
2942739267
-
-
Padovani, M.; Williams, N. H.; Wyman, P. J. Phys. Org. Chem. 2004, 17, 472.
-
(2004)
J. Phys. Org. Chem
, vol.17
, pp. 472
-
-
Padovani, M.1
Williams, N.H.2
Wyman, P.3
-
28
-
-
58849127850
-
-
Humphrey, T.; Iyer, S.; Iranzo, O.; Morrow, J. R.; Richard, J. P.; Paneth, P.; Henge, A. C. J. Am. Chem. Soc. 2008, 130, 17858.
-
(2008)
J. Am. Chem. Soc
, vol.130
, pp. 17858
-
-
Humphrey, T.1
Iyer, S.2
Iranzo, O.3
Morrow, J.R.4
Richard, J.P.5
Paneth, P.6
Henge, A.C.7
-
30
-
-
37049042125
-
-
In the study reported in ref 12 the authors reported that the original Brown and Usher data for the hydroxide-promoted cleavage of a series of 2-hydroxypropyl aryl and alky phosphates exhibited some evidence for a break in the Brønsted plot, and for cleavage with good leaving groups the β1g value was -0.54. See: Brown, D. M, Usher, D. A. J. Chem. Soc. 1965, 6558
-
1g value was -0.54. See: Brown, D. M.; Usher, D. A. J. Chem. Soc. 1965, 6558.
-
-
-
-
31
-
-
0032839614
-
-
Williams, N. H.; Takasaki, B.; Wall, M.; Chin, J. Acc. Chem. Res. 1999, 32, 485.
-
(1999)
Acc. Chem. Res
, vol.32
, pp. 485
-
-
Williams, N.H.1
Takasaki, B.2
Wall, M.3
Chin, J.4
-
33
-
-
37049126372
-
-
4-- bound between two Co(III) centers, it appears that two metal ions have the effect of a single proton. By extension, a single metal ion is predicted to have the effect of 1/2 a proton. See: Edwards, J. D.; Foong, S.-W.; Sykes, A. G. J. Chem. Soc., Dalton Trans. 1973, 829.
-
4-- bound between two Co(III) centers, it appears that two metal ions have the effect of a single proton. By extension, a single metal ion is predicted to have the effect of 1/2 a proton. See: Edwards, J. D.; Foong, S.-W.; Sykes, A. G. J. Chem. Soc., Dalton Trans. 1973, 829.
-
-
-
-
34
-
-
0032547320
-
-
Williams, N. H.; Cheung, W.; Chin, J. J. Am. Chem. Soc. 1998, 120, 8079.
-
(1998)
J. Am. Chem. Soc
, vol.120
, pp. 8079
-
-
Williams, N.H.1
Cheung, W.2
Chin, J.3
-
35
-
-
33947461949
-
-
Kumamoto, J.; Cox, J. R., Jr.; Westheimer, F. H. J. Am. Chem. Soc. 1956, 78, 4858. The rate constant for methoxide reacting with 2 is 650 times slower than the reaction of hydroxide with ethylene phosphate. This is accounted for by a lower polarity medium effect where the alkoxide reaction with an anionic phosphate is 20-50 times slower than the hydroxide reaction in water, as well as a steric effect where the presence of the methyl group in 2 retards the reaction with methoxide.
-
Kumamoto, J.; Cox, J. R., Jr.; Westheimer, F. H. J. Am. Chem. Soc. 1956, 78, 4858. The rate constant for methoxide reacting with 2 is 650 times slower than the reaction of hydroxide with ethylene phosphate. This is accounted for by a lower polarity medium effect where the alkoxide reaction with an anionic phosphate is 20-50 times slower than the hydroxide reaction in water, as well as a steric effect where the presence of the methyl group in 2 retards the reaction with methoxide.
-
-
-
-
36
-
-
0032547320
-
-
Williams, N. H.; Cheung, W.; Chin, J. J. Am. Chem. Soc. 1998, 120, 8079.
-
(1998)
J. Am. Chem. Soc
, vol.120
, pp. 8079
-
-
Williams, N.H.1
Cheung, W.2
Chin, J.3
-
37
-
-
0037433203
-
-
Tsang, J. S. W.; Neverov, A. A.; Brown, R. S. J. Am. Chem. Soc. 2003, 125, 1559.
-
(2003)
J. Am. Chem. Soc
, vol.125
, pp. 1559
-
-
Tsang, J.S.W.1
Neverov, A.A.2
Brown, R.S.3
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