-
1
-
-
84856466877
-
-
Although concertedness is usually defined in terms of a potential energy surface, the absence or presence of a given intermediate may vary when free energy is considered.(2) In addition, some intermediates have very small barriers for conversion into other species, leading some to prefer definitions based on lifetimes rather than the presence or absence of minima on a potential energy surface. For a recent study that deals with such issues, see
-
Although concertedness is usually defined in terms of a potential energy surface, the absence or presence of a given intermediate may vary when free energy is considered.(2) In addition, some intermediates have very small barriers for conversion into other species, leading some to prefer definitions based on lifetimes rather than the presence or absence of minima on a potential energy surface. For a recent study that deals with such issues, see Gonzalez-James, O. M.; Kwan, E. E.; Singleton, D. A. J. Am. Chem. Soc. 2012, 134, 1914
-
(2012)
J. Am. Chem. Soc.
, vol.134
, pp. 1914
-
-
Gonzalez-James, O.M.1
Kwan, E.E.2
Singleton, D.A.3
-
4
-
-
0021169192
-
-
A classic paper on the issue that generated considerable debate: The definitions used in this paper: "In our terminology a synchronous reaction is one where all the bond-making and bond-breaking processes take place in unison, having all proceeded to comparable extents in the transition state. A concerted reaction is one that takes place in a single kinetic step without necessarily being synchronous. A two-stage reaction is concerted but not synchronous, some of the changes in bonding taking place in the first part of the reaction, followed by the rest. A two-step reaction takes place in two kinetically distinct steps, via a stable intermediate."
-
A classic paper on the issue that generated considerable debate: Dewar, M. J. S. J. Am. Chem. Soc. 1984, 106, 209. The definitions used in this paper: "In our terminology a synchronous reaction is one where all the bond-making and bond-breaking processes take place in unison, having all proceeded to comparable extents in the transition state. A concerted reaction is one that takes place in a single kinetic step without necessarily being synchronous. A two-stage reaction is concerted but not synchronous, some of the changes in bonding taking place in the first part of the reaction, followed by the rest. A two-step reaction takes place in two kinetically distinct steps, via a stable intermediate."
-
(1984)
J. Am. Chem. Soc.
, vol.106
, pp. 209
-
-
Dewar, M.J.S.1
-
9
-
-
84857511660
-
-
Ueberbacher, B. T.; Hall, M.; Faber, K. Nat. Prod. Rep. 2012, 29, 337
-
(2012)
Nat. Prod. Rep.
, vol.29
, pp. 337
-
-
Ueberbacher, B.T.1
Hall, M.2
Faber, K.3
-
15
-
-
77951084072
-
-
Quantum calculations (and leading references)
-
Quantum calculations (and leading references): Hong, Y. J.; Tantillo, D. J. J. Am. Chem. Soc. 2010, 132, 5375
-
(2010)
J. Am. Chem. Soc.
, vol.132
, pp. 5375
-
-
Hong, Y.J.1
Tantillo, D.J.2
-
16
-
-
84872829517
-
-
Note that the calculations described herein are for structures in the absence of the enzyme active site (and the departed diphosphate counterion); that is, here we are addressing the inherent reactivity of the carbocations in question
-
Note that the calculations described herein are for structures in the absence of the enzyme active site (and the departed diphosphate counterion); that is, here we are addressing the inherent reactivity of the carbocations in question.
-
-
-
-
17
-
-
80051997249
-
-
A recent report on dedicated kaurene and atiserene syntheses in bacteria: Note that ent -kaurene and ent -atiserene are biosynthetic precursors to the platensimycin and platensin antibiotics
-
A recent report on dedicated kaurene and atiserene syntheses in bacteria: Smanski, M. J.; Yu, Z.; Casper, J.; Lin, S.; Peterson, R. M.; Chen, Y.; Wendt-Pienkowski, E.; Rajski, S. R.; Shen, B. Proc. Natl. Acad. Sci. U.S.A. 2011, 108, 13498. Note that ent -kaurene and ent -atiserene are biosynthetic precursors to the platensimycin and platensin antibiotics
-
(2011)
Proc. Natl. Acad. Sci. U.S.A.
, vol.108
, pp. 13498
-
-
Smanski, M.J.1
Yu, Z.2
Casper, J.3
Lin, S.4
Peterson, R.M.5
Chen, Y.6
Wendt-Pienkowski, E.7
Rajski, S.R.8
Shen, B.9
-
18
-
-
80755172549
-
-
This report is part 7 in our diterpene series; for parts 4-6, see: and ref 7
-
This report is part 7 in our diterpene series; for parts 4-6, see: Hong, Y. J.; Tantillo, D. J. J. Am. Chem. Soc. 2011, 133, 18249 and ref 7
-
(2011)
J. Am. Chem. Soc.
, vol.133
, pp. 18249
-
-
Hong, Y.J.1
Tantillo, D.J.2
-
19
-
-
79957762465
-
-
Siebert, M. R.; Zhang, J.; Addepalli, S. V.; Tantillo, D. J.; Hase, W. L. J. Am. Chem. Soc. 2011, 133, 8335
-
(2011)
J. Am. Chem. Soc.
, vol.133
, pp. 8335
-
-
Siebert, M.R.1
Zhang, J.2
Addepalli, S.V.3
Tantillo, D.J.4
Hase, W.L.5
-
20
-
-
84859587477
-
-
Siebert, M. R.; Paranjothy, M.; Sun, R.; Tantillo, D. J.; Hase, W. L. J. Chem. Theor. Comput. 2012, 8, 1212
-
(2012)
J. Chem. Theor. Comput.
, vol.8
, pp. 1212
-
-
Siebert, M.R.1
Paranjothy, M.2
Sun, R.3
Tantillo, D.J.4
Hase, W.L.5
-
24
-
-
0002549529
-
-
Houk, K. N.; Gonzales, J.; Li, Y. Acc. Chem. Res. 1995, 28, 81
-
(1995)
Acc. Chem. Res.
, vol.28
, pp. 81
-
-
Houk, K.N.1
Gonzales, J.2
Li, Y.3
-
25
-
-
0037065665
-
-
Rynkiewicz, M. J.; Cane, D. E.; Christianson, D. W. Biochemistry 2002, 41, 1732
-
(2002)
Biochemistry
, vol.41
, pp. 1732
-
-
Rynkiewicz, M.J.1
Cane, D.E.2
Christianson, D.W.3
-
26
-
-
33847049467
-
-
Shishova, E. Y.; Di Costanzo, L.; Cane, D. E.; Christianson, D. W. Biochemistry 2007, 46, 1941
-
(2007)
Biochemistry
, vol.46
, pp. 1941
-
-
Shishova, E.Y.1
Di Costanzo, L.2
Cane, D.E.3
Christianson, D.W.4
-
34
-
-
80052783535
-
-
Alabugin, I. V.; Gilmore, K. M.; Peterson, P. W. Wiley Interdiscip. Rev.: Comput. Mol. Sci. 2011, 1, 109
-
(2011)
Wiley Interdiscip. Rev.: Comput. Mol. Sci.
, vol.1
, pp. 109
-
-
Alabugin, I.V.1
Gilmore, K.M.2
Peterson, P.W.3
-
43
-
-
0001077259
-
-
Giambiagi, M.; Giambiagi, M. S.; Mundim, K. C. Struct. Chem. 1990, 1, 423
-
(1990)
Struct. Chem.
, vol.1
, pp. 423
-
-
Giambiagi, M.1
Giambiagi, M.S.2
Mundim, K.C.3
-
44
-
-
33751158301
-
-
Mundim, K. C.; Giambiagi, M.; Giambiagi, M. S. J. Phys. Chem. 1994, 98, 6118
-
(1994)
J. Phys. Chem.
, vol.98
, pp. 6118
-
-
Mundim, K.C.1
Giambiagi, M.2
Giambiagi, M.S.3
-
49
-
-
0038626673
-
-
revision B.04; Gaussian, Inc. Pittsburgh, PA
-
Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Montgomery, J. A., Jr.; Vreven, T.; Kudin, K. N.; Burant, J. C.; J. M., Millam; Lyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.; Rega, N.; Petresson, G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene, M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; R. Cammi; Pomelli, C.; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; G. A, Voth; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C.; Farkas, O.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Cliffordqq, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; Martin, R. L.; Martin, R. L.; Fox, D. J.; Keith, T.; M. A. Al-Laham; Peng, C. Y.; Nanayakkara, A.; Challacombe, M.; Gill, P. M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Gonzalez, C.; Pople, J. A., Gaussian 03, revision B.04; Gaussian, Inc.: Pittsburgh, PA, 2003.
-
(2003)
Gaussian 03
-
-
Frisch, M.J.1
Trucks, G.W.2
Schlegel, H.B.3
Scuseria, G.E.4
Robb, M.A.5
Cheeseman, J.R.6
Montgomery Jr., J.A.7
Vreven, T.8
Kudin, K.N.9
Burant, J.C.10
Millam, J.M.11
Lyengar, S.S.12
Tomasi, J.13
Barone, V.14
Mennucci, B.15
Cossi, M.16
Scalmani, G.17
Rega, N.18
Petresson, G.A.19
Nakatsuji, H.20
Hada, M.21
Ehara, M.22
Toyota, K.23
Fukuda, R.24
Hasegawa, J.25
Ishida, M.26
Nakajima, T.27
Honda, Y.28
Kitao, O.29
Nakai, H.30
Klene, M.31
Li, X.32
Knox, J.E.33
Hratchian, H.P.34
Cross, J.B.35
Adamo, C.36
Jaramillo, J.37
Gomperts, R.38
Stratmann, R.E.39
Yazyev, O.40
Austin, A.J.41
Cammi, R.42
Pomelli, C.43
Ochterski, J.W.44
Ayala, P.Y.45
Morokuma, K.46
Voth, G.A.47
Salvador, P.48
Dannenberg, J.J.49
Zakrzewski, V.G.50
Dapprich, S.51
Daniels, A.D.52
Strain, M.C.53
Farkas, O.54
Malick, D.K.55
Rabuck, A.D.56
Raghavachari, K.57
Foresman, J.B.58
Ortiz, J.V.59
Cui, Q.60
Baboul, A.G.61
Cliffordqq, S.62
Cioslowski, J.63
Stefanov, B.B.64
Liu, G.65
Liashenko, A.66
Piskorz, P.67
Komaromi, I.68
Martin, R.L.69
Martin, R.L.70
Fox, D.J.71
Keith, T.72
Al-Laham, M.A.73
Peng, C.Y.74
Nanayakkara, A.75
Challacombe, M.76
Gill, P.M.W.77
Johnson, B.78
Chen, W.79
Wong, M.W.80
Gonzalez, C.81
Pople, J.A.82
more..
-
52
-
-
0345491105
-
-
Lee, C.; Yang, W.; Parr, R. G. Phys. Rev. B 1988, 37, 785
-
(1988)
Phys. Rev. B
, vol.37
, pp. 785
-
-
Lee, C.1
Yang, W.2
Parr, R.G.3
-
53
-
-
33751157732
-
-
Stephens, P. J.; Devlin, F. J.; Chabalowski, C. F.; Frisch, M. J. J. Phys. Chem. 1994, 98, 11623
-
(1994)
J. Phys. Chem.
, vol.98
, pp. 11623
-
-
Stephens, P.J.1
Devlin, F.J.2
Chabalowski, C.F.3
Frisch, M.J.4
-
54
-
-
70450206724
-
-
revision B.01; Gaussian, Inc. Wallingford CT
-
Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Scalmani, G.; Barone, V.; Mennucci, B.; Petersson, G. A.; Nakatsuji, H.; Caricato, M.; Li, X.; Hratchian, H. P.; Izmaylov, A. F.; Bloino, J.; Zheng, G.; Sonnenberg, J. L.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Vreven, T.; Montgomery, J. A.;, Jr.; Peralta, J. E.; Ogliaro, F.; Bearpark, M.; Heyd, J. J.; Brothers, E.; Kudin, K. N.; Staroverov, V. N.; Keith, T.; Kobayashi, R.; Normand, J.; Raghavachari, K.; Rendell, A.; Burant, J. C.; Iyengar, S. S.; Tomasi, J.; Cossi, M.; Rega, N.; Millam, J. M.; Klene, M.; Knox, J. E.; Cross, J. B.; Bakken, V.; Adamo, C.; Jaramillo, J.; Gomperts, R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Martin, R. L.; Morokuma, K.; Zakrzewski, V. G.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Dapprich, S.; Daniels, A. D.; Farkas, O.; Foresman, J. B.; Ortiz, J. V.; Cioslowski, J.; Fox, D. J., Gaussian 09, revision B.01; Gaussian, Inc.: Wallingford CT, 2010.
-
(2010)
Gaussian 09
-
-
Frisch, M.J.1
Trucks, G.W.2
Schlegel, H.B.3
Scuseria, G.E.4
Robb, M.A.5
Cheeseman, J.R.6
Scalmani, G.7
Barone, V.8
Mennucci, B.9
Petersson, G.A.10
Nakatsuji, H.11
Caricato, M.12
Li, X.13
Hratchian, H.P.14
Izmaylov, A.F.15
Bloino, J.16
Zheng, G.17
Sonnenberg, J.L.18
Hada, M.19
Ehara, M.20
Toyota, K.21
Fukuda, R.22
Hasegawa, J.23
Ishida, M.24
Nakajima, T.25
Honda, Y.26
Kitao, O.27
Nakai, H.28
Vreven, T.29
Montgomery Jr., J.A.30
Peralta, J.E.31
Ogliaro, F.32
Bearpark, M.33
Heyd, J.J.34
Brothers, E.35
Kudin, K.N.36
Staroverov, V.N.37
Keith, T.38
Kobayashi, R.39
Normand, J.40
Raghavachari, K.41
Rendell, A.42
Burant, J.C.43
Iyengar, S.S.44
Tomasi, J.45
Cossi, M.46
Rega, N.47
Millam, J.M.48
Klene, M.49
Knox, J.E.50
Cross, J.B.51
Bakken, V.52
Adamo, C.53
Jaramillo, J.54
Gomperts, R.55
Stratmann, R.E.56
Yazyev, O.57
Austin, A.J.58
Cammi, R.59
Pomelli, C.60
Ochterski, J.W.61
Martin, R.L.62
Morokuma, K.63
Zakrzewski, V.G.64
Voth, G.A.65
Salvador, P.66
Dannenberg, J.J.67
Dapprich, S.68
Daniels, A.D.69
Farkas, O.70
Foresman, J.B.71
Ortiz, J.V.72
Cioslowski, J.73
Fox, D.J.74
more..
-
56
-
-
84872828193
-
-
Ball & Stick Molecular Graphics Application for MacOS Computers, version 4.0a12; Johannes Kepler University: Linz, Austria
-
Müller, N.; Falk, A.; Gsaller, G. Ball & Stick Molecular Graphics Application for MacOS Computers, version 4.0a12; Johannes Kepler University: Linz, Austria, 2004.
-
(2004)
-
-
Müller, N.1
Falk, A.2
Gsaller, G.3
-
57
-
-
84870538517
-
-
Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Zakrzewski, V. G.; Montgomery, J. A., Jr.; Stratmann, R. E.; Burant, J. C.; Dapprich, S.; Millam, J. M.; Daniels, A. D.; Kudin, K. N.; Strain, M. C.; Farkas, O.; Tomasi, J.; Barone, V.; Cossi, M.; Cammi, R.; Mennucci, B.; Pomelli, C.; Adamo, C.; Clifford, S.; Ochterski, J.; Petersson, G. A.; Ayala, P. Y.; Cui, Q.; Morokuma, K.; Malick, D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Cioslowski, J.; Ortiz, J. V.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I. R.; Gomperts, R.; Martin, L.; Fox, D. J.; Keith, T.; Al-Laham, M. A.; Peng, C. Y.; Nanayakkara, A.; Gonzalez, C.; Challacombe, M. P.; Gill, M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Andres, J. L.; Gonzalez, C.; Head-Gordon, M.; Replogle, E. S.; Pople, J. A. Gaussian 98
-
Gaussian 98
-
-
Frisch, M.J.1
Trucks, G.W.2
Schlegel, H.B.3
Scuseria, G.E.4
Robb, M.A.5
Cheeseman, J.R.6
Zakrzewski, V.G.7
Montgomery Jr., J.A.8
Stratmann, R.E.9
Burant, J.C.10
Dapprich, S.11
Millam, J.M.12
Daniels, A.D.13
Kudin, K.N.14
Strain, M.C.15
Farkas, O.16
Tomasi, J.17
Barone, V.18
Cossi, M.19
Cammi, R.20
Mennucci, B.21
Pomelli, C.22
Adamo, C.23
Clifford, S.24
Ochterski, J.25
Petersson, G.A.26
Ayala, P.Y.27
Cui, Q.28
Morokuma, K.29
Malick, D.K.30
Rabuck, A.D.31
Raghavachari, K.32
Foresman, J.B.33
Cioslowski, J.34
Ortiz, J.V.35
Stefanov, B.B.36
Liu, G.37
Liashenko, A.38
Piskorz, P.39
Komaromi, I.R.40
Gomperts, R.41
Martin, L.42
Fox, D.J.43
Keith, T.44
Al-Laham, M.A.45
Peng, C.Y.46
Nanayakkara, A.47
Gonzalez, C.48
Challacombe, M.P.49
Gill, M.W.50
Johnson, B.51
Chen, W.52
Wong, M.W.53
Andres, J.L.54
Gonzalez, C.55
Head-Gordon, M.56
Replogle, E.S.57
Pople, J.A.58
more..
-
58
-
-
84865979346
-
-
revision A.9; Gaussian, Inc. Pittsburgh, PA
-
revision A.9; Gaussian, Inc.: Pittsburgh, PA, 1998.
-
(1998)
-
-
|