-
1
-
-
50249118513
-
-
Gorelsky, S. L.; Lapointe, D.; Fagnou, K. J. Am. Chem. Soc. 2008, 130, 10848
-
(2008)
J. Am. Chem. Soc.
, vol.130
, pp. 10848
-
-
Gorelsky, S.L.1
Lapointe, D.2
Fagnou, K.3
-
3
-
-
72449170089
-
-
Ackermann, L.; Vicente, R.; Kapdi, A. R. Angew. Chem., Int. Ed. 2009, 48, 9792
-
(2009)
Angew. Chem., Int. Ed.
, vol.48
, pp. 9792
-
-
Ackermann, L.1
Vicente, R.2
Kapdi, A.R.3
-
4
-
-
26444441381
-
-
Davies, D. L.; Donald, S. M. A.; Macgregor, S. A. J. Am. Chem. Soc. 2005, 127, 13754
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 13754
-
-
Davies, D.L.1
Donald, S.M.A.2
MacGregor, S.A.3
-
5
-
-
68149116128
-
-
Boutadla, Y.; Davies, D. L.; Macgregor, S. A.; Poblador-Bahamonde, A. I. Dalton Trans. 2009, 5820
-
(2009)
Dalton Trans.
, pp. 5820
-
-
Boutadla, Y.1
Davies, D.L.2
MacGregor, S.A.3
Poblador-Bahamonde, A.I.4
-
6
-
-
0032501387
-
-
Vigalok, A.; Uzan, O.; Shimon, L. J. W.; Ben-David, Y.; Martin, J. M. L.; Milstein, D. J. Am. Chem. Soc. 1998, 120, 12539
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 12539
-
-
Vigalok, A.1
Uzan, O.2
Shimon, L.J.W.3
Ben-David, Y.4
Martin, J.M.L.5
Milstein, D.6
-
12
-
-
20444370318
-
-
Lane, B. S.; Brown, M. A.; Sames, D. J. Am. Chem. Soc. 2005, 127, 8050
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 8050
-
-
Lane, B.S.1
Brown, M.A.2
Sames, D.3
-
13
-
-
0032562776
-
-
Periana, R. A.; Taube, D. J.; Gamble, S.; Taube, H.; Satoh, T.; Fujii, H. Science 1998, 280, 560
-
(1998)
Science
, vol.280
, pp. 560
-
-
Periana, R.A.1
Taube, D.J.2
Gamble, S.3
Taube, H.4
Satoh, T.5
Fujii, H.6
-
14
-
-
67649488045
-
-
Chen, X.; Engle, K. M.; Wang, D.; Yu, J. Angew. Chem., Int. Ed. 2009, 48, 5094
-
(2009)
Angew. Chem., Int. Ed.
, vol.48
, pp. 5094
-
-
Chen, X.1
Engle, K.M.2
Wang, D.3
Yu, J.4
-
15
-
-
74949097467
-
-
Xiao, B.; Fu, Y.; Xu, J.; Gong, T.; Dai, J.; Yi, J.; Liu, L. J. Am. Chem. Soc. 2010, 132, 468
-
(2010)
J. Am. Chem. Soc.
, vol.132
, pp. 468
-
-
Xiao, B.1
Fu, Y.2
Xu, J.3
Gong, T.4
Dai, J.5
Yi, J.6
Liu, L.7
-
16
-
-
1542345322
-
-
Dick, A. R.; Hull, K. L.; Sanford, M. S. J. Am. Chem. Soc. 2004, 126, 2300
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 2300
-
-
Dick, A.R.1
Hull, K.L.2
Sanford, M.S.3
-
17
-
-
0012016624
-
-
Evans, D. A.; Bartroli, J.; Shih, T. L. J. Am. Chem. Soc. 1981, 103, 2127
-
(1981)
J. Am. Chem. Soc.
, vol.103
, pp. 2127
-
-
Evans, D.A.1
Bartroli, J.2
Shih, T.L.3
-
18
-
-
0035830561
-
-
Crimmins, M. T.; King, B. W.; Tabet, E. A.; Chaudhary, K. J. Org. Chem. 2001, 66, 894
-
(2001)
J. Org. Chem.
, vol.66
, pp. 894
-
-
Crimmins, M.T.1
King, B.W.2
Tabet, E.A.3
Chaudhary, K.4
-
19
-
-
35548978551
-
-
Lim, D.; Fang, F.; Zhou, G.; Coltart, D. M. Org. Lett. 2007, 9, 4139
-
(2007)
Org. Lett.
, vol.9
, pp. 4139
-
-
Lim, D.1
Fang, F.2
Zhou, G.3
Coltart, D.M.4
-
20
-
-
61349120707
-
-
Zhou, G.; Lim, D.; Coltart, D. M. Org. Lett. 2008, 10, 3809
-
(2008)
Org. Lett.
, vol.10
, pp. 3809
-
-
Zhou, G.1
Lim, D.2
Coltart, D.M.3
-
21
-
-
0037160423
-
-
Evans, D. A.; Tedrow, J. S.; Shaw, J. T.; Downey, C. W. J. Am. Chem. Soc. 2002, 124, 392
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 392
-
-
Evans, D.A.1
Tedrow, J.S.2
Shaw, J.T.3
Downey, C.W.4
-
22
-
-
84919346981
-
-
Estes, D. P.; Grills, D. C.; Norton, J. R. J. Am. Chem. Soc. 2014, 136, 17362
-
(2014)
J. Am. Chem. Soc.
, vol.136
, pp. 17362
-
-
Estes, D.P.1
Grills, D.C.2
Norton, J.R.3
-
26
-
-
84903292571
-
-
Semproni, S. P.; Milsmann, C.; Chirik, P. J. J. Am. Chem. Soc. 2014, 136, 9211
-
(2014)
J. Am. Chem. Soc.
, vol.136
, pp. 9211
-
-
Semproni, S.P.1
Milsmann, C.2
Chirik, P.J.3
-
27
-
-
84893449976
-
-
Fang, H.; Ling, Z.; Lang, K.; Brothers, P. J.; Bruin, B.; Fu, X. Chem. Sci. 2014, 5, 916
-
(2014)
Chem. Sci.
, vol.5
, pp. 916
-
-
Fang, H.1
Ling, Z.2
Lang, K.3
Brothers, P.J.4
Bruin, B.5
Fu, X.6
-
28
-
-
68849093453
-
-
Miyazaki, S.; Kojima, T.; Mayer, J. M.; Fukuzumi, S. J. Am. Chem. Soc. 2009, 131, 11615
-
(2009)
J. Am. Chem. Soc.
, vol.131
, pp. 11615
-
-
Miyazaki, S.1
Kojima, T.2
Mayer, J.M.3
Fukuzumi, S.4
-
30
-
-
38149141010
-
-
Wu, A.; Masland, J.; Swartz, R. D.; Kaminsky, W.; Mayer, J. M. Inorg. Chem. 2007, 46, 11190
-
(2007)
Inorg. Chem.
, vol.46
, pp. 11190
-
-
Wu, A.1
Masland, J.2
Swartz, R.D.3
Kaminsky, W.4
Mayer, J.M.5
-
31
-
-
84906748623
-
-
Milsmann, C.; Semproni, S. P.; Chirik, P. J. J. Am. Chem. Soc. 2014, 136, 12099
-
(2014)
J. Am. Chem. Soc.
, vol.136
, pp. 12099
-
-
Milsmann, C.1
Semproni, S.P.2
Chirik, P.J.3
-
32
-
-
24744461879
-
-
Spiegel, D. A.; Wiberg, K. B.; Schacherer, L. N.; Medeiros, M. R.; Wood, J. L. J. Am. Chem. Soc. 2005, 127, 12513
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 12513
-
-
Spiegel, D.A.1
Wiberg, K.B.2
Schacherer, L.N.3
Medeiros, M.R.4
Wood, J.L.5
-
33
-
-
26844577335
-
-
Pozzi, D.; Scanlan, E. M.; Renaud, P. J. Am. Chem. Soc. 2005, 127, 14204
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 14204
-
-
Pozzi, D.1
Scanlan, E.M.2
Renaud, P.3
-
34
-
-
84873438045
-
-
Warren, J. J.; Menzeleev, A. R.; Kretchmer, J. S.; Miller, T. F., III; Gray, H. B.; Mayer, J. M. J. Phys. Chem. Lett. 2013, 4, 519
-
(2013)
J. Phys. Chem. Lett.
, vol.4
, pp. 519
-
-
Warren, J.J.1
Menzeleev, A.R.2
Kretchmer, J.S.3
Miller, T.F.4
Gray, H.B.5
Mayer, J.M.6
-
36
-
-
44949248367
-
-
Manner, V. W.; DiPasquale, A. G.; Mayer, J. M. J. Am. Chem. Soc. 2008, 130, 7210
-
(2008)
J. Am. Chem. Soc.
, vol.130
, pp. 7210
-
-
Manner, V.W.1
Dipasquale, A.G.2
Mayer, J.M.3
-
37
-
-
84930238244
-
-
note
-
Reference 4b.
-
-
-
-
38
-
-
78650626762
-
-
Warren, J. J.; Tronic, T. A.; Mayer, J. M. Chem. Rev. 2010, 110, 6961
-
(2010)
Chem. Rev.
, vol.110
, pp. 6961
-
-
Warren, J.J.1
Tronic, T.A.2
Mayer, J.M.3
-
39
-
-
34250686638
-
-
Campana, A. G.; Estevez, R. E.; Fuentes, N.; Robles, R.; Cuerva, J. M.; Bunuel, E.; Cardenas, D.; Oltra, J. E. Org. Lett. 2007, 9, 2195
-
(2007)
Org. Lett.
, vol.9
, pp. 2195
-
-
Campana, A.G.1
Estevez, R.E.2
Fuentes, N.3
Robles, R.4
Cuerva, J.M.5
Bunuel, E.6
Cardenas, D.7
Oltra, J.E.8
-
40
-
-
77956422154
-
-
Paradas, M.; Campaña, A. G.; Jiménez, T.; Robles, R.; Oltra, J. E.; Buñuel, E.; Justicia, J.; Cárdenas, D. J.; Cuerva, J. M. J. Am. Chem. Soc. 2010, 132, 12748
-
(2010)
J. Am. Chem. Soc.
, vol.132
, pp. 12748
-
-
Paradas, M.1
Campaña, A.G.2
Jiménez, T.3
Robles, R.4
Oltra, J.E.5
Buñuel, E.6
Justicia, J.7
Cárdenas, D.J.8
Cuerva, J.M.9
-
41
-
-
33748636029
-
-
Cuerva, J. M.; Campana, A. G.; Justicia, J.; Rosales, A.; Oller-Lopez, J. L.; Robles, R.; Cardenas, D. J.; Bunuel, E.; Oltra, J. E. Angew. Chem., Int. Ed. 2006, 45, 5522
-
(2006)
Angew. Chem., Int. Ed.
, vol.45
, pp. 5522
-
-
Cuerva, J.M.1
Campana, A.G.2
Justicia, J.3
Rosales, A.4
Oller-Lopez, J.L.5
Robles, R.6
Cardenas, D.J.7
Bunuel, E.8
Oltra, J.E.9
-
43
-
-
15744404223
-
-
Huang, K.; Han, J. H.; Cole, A. P.; Musgrave, C. B.; Waymouth, R. M. J. Am. Chem. Soc. 2005, 127, 3807
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 3807
-
-
Huang, K.1
Han, J.H.2
Cole, A.P.3
Musgrave, C.B.4
Waymouth, R.M.5
-
44
-
-
33746616021
-
-
Huang, K.; Han, J. H.; Musgrave, C. B.; Waymouth, R. M. Organometallics 2006, 25, 3317
-
(2006)
Organometallics
, vol.25
, pp. 3317
-
-
Huang, K.1
Han, J.H.2
Musgrave, C.B.3
Waymouth, R.M.4
-
45
-
-
0012642362
-
-
Bordwell, F. G.; Zhang, S.; Zhang, X.; Liu, W. J. Am. Chem. Soc. 1995, 117, 7092
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 7092
-
-
Bordwell, F.G.1
Zhang, S.2
Zhang, X.3
Liu, W.4
-
46
-
-
84930238245
-
-
note
-
The orbital origin of the transferring electron in these bond activations (from titanium or localized in the N-H σ bond) is not clear. We favor concerted PCET as the mechanism based on prior work (including refs 6a-6d) but acknowledge that HAT cannot be discounted.
-
-
-
-
47
-
-
84930238246
-
-
note
-
Alternatively, direct HAT from TEMPO-H to the Ti(IV) enolate in Scheme 1 is calculated to be favorable by 14 kcal/mol and is a plausible alternative mechanism for regeneration of the Ti(III) catalyst and TEMPO. See Supporting Information (SI) for details.
-
-
-
-
48
-
-
84930238247
-
-
note
-
A reviewer suggested that thermal homolysis of the Ti-O bond in the Ti(IV) enolate followed by the HAT from TEMPO-H to the α-carbonyl free radical as a possible alternative mechanism.
-
-
-
-
49
-
-
84893501722
-
-
Gansäuer, A.; Kube, C.; Daasbjerg, K.; Sure, R.; Grimme, S.; Fianu, G. D.; Sadasivam, D. V.; Flowers, R. A., II. J. Am. Chem. Soc. 2014, 136, 1663
-
(2014)
J. Am. Chem. Soc.
, vol.136
, pp. 1663
-
-
Gansäuer, A.1
Kube, C.2
Daasbjerg, K.3
Sure, R.4
Grimme, S.5
Fianu, G.D.6
Sadasivam, D.V.7
Flowers, I.I.R.A.8
-
50
-
-
84920374899
-
-
Gansäuer, A.; von Laufenberg, D.; Kube, C.; Dahmen, T.; Michelmann, A.; Behlendorf, M.; Sure, R.; Seddiqzai, M.; Grimme, S.; Sadasivam, D. V.; Fianu, G. D.; Flowers, R. A., II. Chem.-Eur. J. 2015, 21, 280
-
(2015)
Chem. - Eur. J.
, vol.21
, pp. 280
-
-
Gansäuer, A.1
Von Laufenberg, D.2
Kube, C.3
Dahmen, T.4
Michelmann, A.5
Behlendorf, M.6
Sure, R.7
Seddiqzai, M.8
Grimme, S.9
Sadasivam, D.V.10
Fianu, G.D.11
Flowers, R.A.I.I.12
-
52
-
-
84914690862
-
-
Morcillo, S. P.; Miguel, D.; Campana, A. G.; Alvarez de Cienfuegos, L.; Justicia, J.; Cuerva, J. M. Org. Chem. Front. 2014, 1, 15
-
(2014)
Org. Chem. Front.
, vol.1
, pp. 15
-
-
Morcillo, S.P.1
Miguel, D.2
Campana, A.G.3
Alvarez De Cienfuegos, L.4
Justicia, J.5
Cuerva, J.M.6
-
53
-
-
84930238248
-
-
note
-
3, a non-redox-active Lewis acid, is calculated to be 99 kcal/mol.
-
-
-
-
54
-
-
84930238249
-
-
note
-
All thermochemical parameters were also calculated using the LANL2DZ functional, with very similar results. See SI.
-
-
-
-
55
-
-
84930238250
-
-
note
-
See SI for details.
-
-
-
-
56
-
-
84930238251
-
-
note
-
Calculations indicate that amide binding is endergonic by ∼10 kcal/mol. See SI.
-
-
-
-
57
-
-
85027947231
-
-
Gansäuer, A.; Hildebrandt, S.; Michelmann, A.; Dahmen, T.; von Laufenberg, D.; Kube, C.; Fianu, G. D.; Flowers, R. A., II. Angew. Chem., Int. Ed. 2015, 10.1002/anie.201501955
-
(2015)
Angew. Chem., Int. Ed.
-
-
Gansäuer, A.1
Hildebrandt, S.2
Michelmann, A.3
Dahmen, T.4
Von Laufenberg, D.5
Kube, C.6
Fianu, G.D.7
Flowers, R.A.I.I.8
|