-
1
-
-
0019961491
-
-
Valenta, V.; Metys, J.; Protiva, M. Collect. Czech. Chem. Commun. 1982, 47, 984.
-
(1982)
Collect. Czech. Chem. Commun.
, vol.47
, pp. 984
-
-
Valenta, V.1
Metys, J.2
Protiva, M.3
-
3
-
-
0011277954
-
-
(a) Adams, J. T.; Abramovitch, B.; Hauser, C. R. J. Am. Chem. Soc. 1943, 65, 552.
-
(1943)
J. Am. Chem. Soc.
, vol.65
, pp. 552
-
-
Adams, J.T.1
Abramovitch, B.2
Hauser, C.R.3
-
4
-
-
0011318823
-
-
John Wiley and Sons Ltd.: New York
-
(b) Adams, J. T.; Levine, R.; Hauser, C. R. Org. Synth., Coll. Vol. 3; John Wiley and Sons Ltd.: New York, 1955, 405.
-
(1955)
Org. Synth., Coll. Vol. 3
, vol.3
, pp. 405
-
-
Adams, J.T.1
Levine, R.2
Hauser, C.R.3
-
7
-
-
0027457666
-
-
(e) Ohshima, E.; Kumazawa, T.; Obase, H. Chem. Pharm. Bull. 1993, 41, 36.
-
(1993)
Chem. Pharm. Bull.
, vol.41
, pp. 36
-
-
Ohshima, E.1
Kumazawa, T.2
Obase, H.3
-
8
-
-
0033789684
-
-
(f) Gálvez, N.; Molins, E.; Moreno-Mañas, M.; Sebastián, R. M.; Serra, N.; Trepat, E.; Vallribera, A. J. Heterocyclic Chem. 2000, 37, 895.
-
(2000)
J. Heterocyclic Chem.
, vol.37
, pp. 895
-
-
Gálvez, N.1
Molins, E.2
Moreno-Mañas, M.3
Sebastián, R.M.4
Serra, N.5
Trepat, E.6
Vallribera, A.7
-
9
-
-
84985516453
-
-
(g) For a Lewis acid catalyzed intramolecular alkylation of alkene-containing active methylenes see: Reetz, M. T.; Chatziiosifidis, I.; Schwellnus, K. Angew. Chem., Int. Ed. Engl. 1981, 20, 687.
-
(1981)
Angew. Chem., Int. Ed. Engl.
, vol.20
, pp. 687
-
-
Reetz, M.T.1
Chatziiosifidis, I.2
Schwellnus, K.3
-
10
-
-
0000984332
-
-
N1 reactive halides see: (a) Paterson, I.; Fleming, I. Tetrahedron Lett. 1979, 23, 2179. (b) Reetz, M. T.; Hüttenhain, S.; Walz, P.; Löwe, U. Tetrahedron Lett. 1979, 51, 4971. (c) Reetz, M. T.; Maier, W. F.; Chatziiosifidis, I.; Giannis, A.; Heimbach, H.; Loewe, U. Chem. Ber. 1980, 113, 3741.
-
(1979)
Tetrahedron Lett.
, vol.23
, pp. 2179
-
-
Paterson, I.1
Fleming, I.2
-
11
-
-
0011274416
-
-
N1 reactive halides see: (a) Paterson, I.; Fleming, I. Tetrahedron Lett. 1979, 23, 2179. (b) Reetz, M. T.; Hüttenhain, S.; Walz, P.; Löwe, U. Tetrahedron Lett. 1979, 51, 4971. (c) Reetz, M. T.; Maier, W. F.; Chatziiosifidis, I.; Giannis, A.; Heimbach, H.; Loewe, U. Chem. Ber. 1980, 113, 3741.
-
(1979)
Tetrahedron Lett.
, vol.51
, pp. 4971
-
-
Reetz, M.T.1
Hüttenhain, S.2
Walz, P.3
Löwe, U.4
-
12
-
-
84982071588
-
-
N1 reactive halides see: (a) Paterson, I.; Fleming, I. Tetrahedron Lett. 1979, 23, 2179. (b) Reetz, M. T.; Hüttenhain, S.; Walz, P.; Löwe, U. Tetrahedron Lett. 1979, 51, 4971. (c) Reetz, M. T.; Maier, W. F.; Chatziiosifidis, I.; Giannis, A.; Heimbach, H.; Loewe, U. Chem. Ber. 1980, 113, 3741.
-
(1980)
Chem. Ber.
, vol.113
, pp. 3741
-
-
Reetz, M.T.1
Maier, W.F.2
Chatziiosifidis, I.3
Giannis, A.4
Heimbach, H.5
Loewe, U.6
-
13
-
-
0011276978
-
-
note
-
13C NMR: δ(ppm) 201.7, 167.6, 141.5, 141.2, 128.8-126.8, 65.2, 61.4, 50.8, 30.0, 13.7.
-
-
-
-
15
-
-
0011373175
-
-
note
-
Experiments with dimethyl malonate, methyl phenylsulfonyl acetate and bis-phenylsulfonylmethane gave back the unreacted methylene plus benzhydryl alcohol dismutation. Meldrum's acid gave an alkylated/ transesterified product. Ethyl malononitrile gave a complex mixture.
-
-
-
-
16
-
-
0030051008
-
-
(a) Gautert, P.; El-Ghammarti, S.; Legrand, A.; Couturier, D.; Rigo, B. Synth. Commun. 1996, 26, 707.
-
(1996)
Synth. Commun.
, vol.26
, pp. 707
-
-
Gautert, P.1
El-Ghammarti, S.2
Legrand, A.3
Couturier, D.4
Rigo, B.5
-
21
-
-
0034702561
-
-
(b) Tamaru, Y.; Horino, Y.; Araki, M.; Tanaka, S.; Kimura, M. Tetrahedron Lett. 2000, 41, 5705.
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 5705
-
-
Tamaru, Y.1
Horino, Y.2
Araki, M.3
Tanaka, S.4
Kimura, M.5
-
22
-
-
0011276979
-
-
note
-
3J = 7 Hz, 3 H).
-
-
-
-
23
-
-
0001416305
-
-
2 and tetronic derivatives during acylations see: (a) Jones, R. F.; Peterson, G. E. Tetrahedron Lett. 1983, 24, 4757. (b) Jones, R. F.; Begley, M. J.; Peterson, G. E.; Sumaria, S. J. Chem. Soc. Perkin Trans. 1 1990, 1959.
-
(1983)
Tetrahedron Lett.
, vol.24
, pp. 4757
-
-
Jones, R.F.1
Peterson, G.E.2
-
24
-
-
37049067789
-
-
2 and tetronic derivatives during acylations see: (a) Jones, R. F.; Peterson, G. E. Tetrahedron Lett. 1983, 24, 4757. (b) Jones, R. F.; Begley, M. J.; Peterson, G. E.; Sumaria, S. J. Chem. Soc. Perkin Trans. 1 1990, 1959.
-
(1990)
J. Chem. Soc. Perkin Trans. 1
, vol.1
, pp. 1959
-
-
Jones, R.F.1
Begley, M.J.2
Peterson, G.E.3
Sumaria, S.4
-
25
-
-
0030043830
-
-
For examples of active methylene enolization by means of metal salts see: (a) Moreno-Mañas, M.; Marquet, J.; Vallribera, A. Tetrahedron 1996, 52, 3377. (b) Gómez-Bengoa, E.; Cuerva, J. M.; Mateo, C.; Echavarren, A. M. J. Am. Chem. Soc. 1996, 118, 8553. (c) Christoffers, J. Chem. Commun. 1997, 943. (d) Christoffers, J. Eur. J. Org. Chem. 1998, 1259. (e) Bartoli, G.; Bosco, M.; Bellucci, M. C.; Marcantoni, E.; Sambri, L.; Torregiani, E. Eur. J. Org. Chem. 1999, 617.
-
(1996)
Tetrahedron
, vol.52
, pp. 3377
-
-
Moreno-Mañas, M.1
Marquet, J.2
Vallribera, A.3
-
26
-
-
0029796652
-
-
For examples of active methylene enolization by means of metal salts see: (a) Moreno-Mañas, M.; Marquet, J.; Vallribera, A. Tetrahedron 1996, 52, 3377. (b) Gómez-Bengoa, E.; Cuerva, J. M.; Mateo, C.; Echavarren, A. M. J. Am. Chem. Soc. 1996, 118, 8553. (c) Christoffers, J. Chem. Commun. 1997, 943. (d) Christoffers, J. Eur. J. Org. Chem. 1998, 1259. (e) Bartoli, G.; Bosco, M.; Bellucci, M. C.; Marcantoni, E.; Sambri, L.; Torregiani, E. Eur. J. Org. Chem. 1999, 617.
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 8553
-
-
Gómez-Bengoa, E.1
Cuerva, J.M.2
Mateo, C.3
Echavarren, A.M.4
-
27
-
-
0000865084
-
-
For examples of active methylene enolization by means of metal salts see: (a) Moreno-Mañas, M.; Marquet, J.; Vallribera, A. Tetrahedron 1996, 52, 3377. (b) Gómez-Bengoa, E.; Cuerva, J. M.; Mateo, C.; Echavarren, A. M. J. Am. Chem. Soc. 1996, 118, 8553. (c) Christoffers, J. Chem. Commun. 1997, 943. (d) Christoffers, J. Eur. J. Org. Chem. 1998, 1259. (e) Bartoli, G.; Bosco, M.; Bellucci, M. C.; Marcantoni, E.; Sambri, L.; Torregiani, E. Eur. J. Org. Chem. 1999, 617.
-
(1997)
Chem. Commun.
, pp. 943
-
-
Christoffers, J.1
-
28
-
-
2742606973
-
-
For examples of active methylene enolization by means of metal salts see: (a) Moreno-Mañas, M.; Marquet, J.; Vallribera, A. Tetrahedron 1996, 52, 3377. (b) Gómez-Bengoa, E.; Cuerva, J. M.; Mateo, C.; Echavarren, A. M. J. Am. Chem. Soc. 1996, 118, 8553. (c) Christoffers, J. Chem. Commun. 1997, 943. (d) Christoffers, J. Eur. J. Org. Chem. 1998, 1259. (e) Bartoli, G.; Bosco, M.; Bellucci, M. C.; Marcantoni, E.; Sambri, L.; Torregiani, E. Eur. J. Org. Chem. 1999, 617.
-
(1998)
Eur. J. Org. Chem.
, pp. 1259
-
-
Christoffers, J.1
-
29
-
-
0032771355
-
-
For examples of active methylene enolization by means of metal salts see: (a) Moreno-Mañas, M.; Marquet, J.; Vallribera, A. Tetrahedron 1996, 52, 3377. (b) Gómez-Bengoa, E.; Cuerva, J. M.; Mateo, C.; Echavarren, A. M. J. Am. Chem. Soc. 1996, 118, 8553. (c) Christoffers, J. Chem. Commun. 1997, 943. (d) Christoffers, J. Eur. J. Org. Chem. 1998, 1259. (e) Bartoli, G.; Bosco, M.; Bellucci, M. C.; Marcantoni, E.; Sambri, L.; Torregiani, E. Eur. J. Org. Chem. 1999, 617.
-
(1999)
Eur. J. Org. Chem.
, pp. 617
-
-
Bartoli, G.1
Bosco, M.2
Bellucci, M.C.3
Marcantoni, E.4
Sambri, L.5
Torregiani, E.6
-
31
-
-
0034596803
-
-
(b) Bolm, C.; Hermanns, N.; Hildebrand, J. P.; Muniz, K. Angew. Chem. Int. Ed. 2000, 39, 3465.
-
(2000)
Angew. Chem. Int. Ed.
, vol.39
, pp. 3465
-
-
Bolm, C.1
Hermanns, N.2
Hildebrand, J.P.3
Muniz, K.4
-
32
-
-
0035901665
-
-
(c) Bolm, C.; Kesselgruber, M.; Hermanns, N.; Hildebrand, J. P.; Raabe, G. Angew. Chem. Int. Ed. 2001, 40, 1488.
-
(2001)
Angew. Chem. Int. Ed.
, vol.40
, pp. 1488
-
-
Bolm, C.1
Kesselgruber, M.2
Hermanns, N.3
Hildebrand, J.P.4
Raabe, G.5
|