-
2
-
-
1942472372
-
-
Wiley-VCH, Weinheim, Germany, 2nd edn
-
T. Eicher and S.Hauptmann, The Chemistry of Heterocycles: Structure, Reactions, Syntheses, and Applications, Wiley-VCH, Weinheim, Germany, 2nd edn, 2003
-
(2003)
The Chemistry of Heterocycles: Structure, Reactions, Syntheses, and Applications
-
-
Eicher, T.1
Hauptmann, S.2
-
11
-
-
84995566384
-
-
For selected recent examples, see
-
For selected recent examples, see:
-
-
-
-
20
-
-
84995652181
-
-
For seminal work on isothiourea catalysis see
-
For seminal work on isothiourea catalysis see:
-
-
-
-
26
-
-
70449134091
-
-
C. Joannesse C. P. Johnston C. Concellón C. Simal D. Philp A. D. Smith Angew. Chem., Int. Ed. 2009 48 8914-8918
-
(2009)
Angew. Chem., Int. Ed.
, vol.48
, pp. 8914-8918
-
-
Joannesse, C.1
Johnston, C.P.2
Concellón, C.3
Simal, C.4
Philp, D.5
Smith, A.D.6
-
27
-
-
84995689599
-
-
For recent reviews, see
-
. For recent reviews, see:
-
-
-
-
30
-
-
84995623119
-
-
For selected examples see
-
For selected examples see
-
-
-
-
33
-
-
84886023217
-
-
D. G. Stark L. C. Morrill P.-P. Yeh A. M. Z. Slawin T. J. C. O'Riordan A. D. Smith Angew. Chem., Int. Ed. 2013 52 11642-11646
-
(2013)
Angew. Chem., Int. Ed.
, vol.52
, pp. 11642-11646
-
-
Stark, D.G.1
Morrill, L.C.2
Yeh, P.-P.3
Slawin, A.M.Z.4
O'Riordan, T.J.C.5
Smith, A.D.6
-
34
-
-
84934299973
-
-
S. R. Smith C. Fallan J. E. Taylor R. McLennan D. S. B. Daniels L. C. Morrill A. M. Z. Slawin A. D. Smith Chem.-Eur. J. 2015 21 10530-10536
-
(2015)
Chem.-Eur. J.
, vol.21
, pp. 10530-10536
-
-
Smith, S.R.1
Fallan, C.2
Taylor, J.E.3
McLennan, R.4
Daniels, D.S.B.5
Morrill, L.C.6
Slawin, A.M.Z.7
Smith, A.D.8
-
36
-
-
84995652200
-
-
for other examples of related work using α,β-unsaturated acyl ammonium intermediates, see
-
; for other examples of related work using α,β-unsaturated acyl ammonium intermediates, see:
-
-
-
-
43
-
-
84995692198
-
-
For a recent review of related work using α,β-unsaturated acyl azolium intermediates, see
-
For a recent review of related work using α,β-unsaturated acyl azolium intermediates, see:
-
-
-
-
48
-
-
84995671975
-
-
For the initial postulate of 1,5-S⋯O interactions as a control element in isothiourea catalysis see
-
For the initial postulate of 1,5-S⋯O interactions as a control element in isothiourea catalysis see
-
-
-
-
50
-
-
84995542152
-
-
For other manuscripts of interest see
-
. For other manuscripts of interest see
-
-
-
-
53
-
-
84995623103
-
-
C-H interactions disfavor alternative conformations with an O-C-N-C dihedral angle of 180°. See ref. 13b
-
C-H interactions disfavor alternative conformations with an O-C-N-C dihedral angle of 180°. See ref. 13b
-
-
-
-
54
-
-
84995702403
-
-
See leading publications in ref. 12 and 13 and the following for a selection of discussions
-
See leading publications in ref. 12 and 13 and the following for a selection of discussions:
-
-
-
-
60
-
-
84995623166
-
-
For selected reviews, see
-
For selected reviews, see:
-
-
-
-
63
-
-
84995692214
-
-
The absolute configurations of all products are based upon previous reports of annulations using α,β-unsaturated acyl ammonium intermediates (see ref. 10 and 11)
-
The absolute configurations of all products are based upon previous reports of annulations using α,β-unsaturated acyl ammonium intermediates (see ref. 10 and 11)
-
-
-
-
64
-
-
84995542150
-
-
−1. See ESI for further details
-
−1. See ESI for further details
-
-
-
-
65
-
-
84995630885
-
-
The corresponding acid (E : Z ratio 89 : 11) was prepared following a literature procedure
-
The corresponding acid (E : Z ratio 89 : 11) was prepared following a literature procedure (
-
-
-
-
67
-
-
84995542158
-
-
The anhydride was prepared from this mixture, presumably as a statistical ratio of stereoisomers, and used without purification (see ESI for further information)
-
). The anhydride was prepared from this mixture, presumably as a statistical ratio of stereoisomers, and used without purification (see ESI for further information)
-
-
-
-
72
-
-
84995542139
-
-
See ESI for full authorship of Gaussian09
-
See ESI for full authorship of Gaussian09:
-
-
-
-
73
-
-
84930624784
-
et al.
-
Gaussian, Inc. Wallingford, CT
-
M. J. Frisch, et al., Gaussian 09, Gaussian, Inc.: Wallingford, CT, 2009
-
(2009)
Gaussian 09
-
-
Frisch, M.J.1
-
74
-
-
84962463383
-
-
E. Gould D. M. Walden K. Kasten R. C. Johnston J. Wu A. M. Z. Slawin T. J. L. Mustard B. Johnston T. Davies P. H.-Y. Cheong A. D. Smith Chem. Sci. 2014 5 3651-3658
-
(2014)
Chem. Sci.
, vol.5
, pp. 3651-3658
-
-
Gould, E.1
Walden, D.M.2
Kasten, K.3
Johnston, R.C.4
Wu, J.5
Slawin, A.M.Z.6
Mustard, T.J.L.7
Johnston, B.8
Davies, T.9
Cheong, P.H.-Y.10
Smith, A.D.11
-
76
-
-
84995671985
-
-
See ESI for reaction coordinates, intermediate and transition structures, model systems, and energetics
-
See ESI for reaction coordinates, intermediate and transition structures, model systems, and energetics
-
-
-
-
78
-
-
84995542142
-
-
−1
-
−1
-
-
-
|