-
1
-
-
12344259935
-
-
a) R. Nakao, H. Rhee, Y. Uozumi, Org. Lett. 2005, 7, 163-165;
-
(2005)
Org. Lett
, vol.7
, pp. 163-165
-
-
Nakao, R.1
Rhee, H.2
Uozumi, Y.3
-
2
-
-
10044247407
-
-
X. Bei, A. Hagemeyer, A. Volpe, R. Saxton, H. Turner, A. Guram, S. J. Org. Chem. 2004, 69, 8626-8633;
-
b) X. Bei, A. Hagemeyer, A. Volpe, R. Saxton, H. Turner, A. Guram, S. J. Org. Chem. 2004, 69, 8626-8633;
-
-
-
-
3
-
-
0037010783
-
-
R. J. Jr., Rahaim, R. E. Jr., Maleczka, Tetrahedron Lett. 2002, 43, 8823-8826, and references therein. For a recent and effective method, see:
-
c) R. J. Jr., Rahaim, R. E. Jr., Maleczka, Tetrahedron Lett. 2002, 43, 8823-8826, and references therein. For a recent and effective method, see:
-
-
-
-
4
-
-
34250629727
-
-
PCT Int. Appl. WO 05/068403
-
d) P. X. Wang, F. W. Moser, PCT Int. Appl. WO 05/068403.
-
-
-
Wang, P.X.1
Moser, F.W.2
-
5
-
-
0036860845
-
-
For a review of metal-catalyzed reductions of organic halides, see: e
-
For a review of metal-catalyzed reductions of organic halides, see: e) F. Alonso, I. P. Beletskaya, M. Yus, Chem. Rev. 2002, 102, 4009-4091.
-
(2002)
Chem. Rev
, vol.102
, pp. 4009-4091
-
-
Alonso, F.1
Beletskaya, I.P.2
Yus, M.3
-
6
-
-
0037019265
-
-
For chloropyridines reductions, see: a
-
For chloropyridines reductions, see: a) J. Cheng, C. Zhang, E. D. Stevens S. Izenwasser, D. Wade S. Chen, D. Paul, M. L. Trudell, J. Med. Chem. 2002, 45, 3041-3047;
-
(2002)
J. Med. Chem
, vol.45
, pp. 3041-3047
-
-
Cheng, J.1
Zhang, C.2
Stevens, E.D.3
Izenwasser, S.4
Wade, D.5
Chen, S.6
Paul, D.7
Trudell, M.L.8
-
9
-
-
0019350565
-
-
For chloroquinoxalines reductions, see: d
-
For chloroquinoxalines reductions, see: d) W. C. Jr., Lumma, R. D. Hartman, W. S. Saari, E. L. Engelhardt, J. Med. Chem. 1981, 24, 93-101.
-
(1981)
J. Med. Chem
, vol.24
, pp. 93-101
-
-
Lumma Jr., W.C.1
Hartman, R.D.2
Saari, W.S.3
Engelhardt, E.L.4
-
10
-
-
2342512728
-
Hydrazine
-
For a review of the applications of hydrazine in organic chemistry, see:, Ed, L. A. Paquette, Wiley, Chichester, UK
-
For a review of the applications of hydrazine in organic chemistry, see: B. A. Roden, Hydrazine, in Encyclopedia of Reagents for Organic Synthesis, Vol. 4 (Ed.: L. A. Paquette). Wiley, Chichester, UK, 1995, pp. 2680-2684.
-
(1995)
Encyclopedia of Reagents for Organic Synthesis
, vol.4
, pp. 2680-2684
-
-
Roden, B.A.1
-
13
-
-
33947441366
-
-
For a review, see
-
c) Huang-Minlon, J. Am. Chem. Soc. 1946, 68, 2487. For a review, see
-
(1946)
J. Am. Chem. Soc
, vol.68
, pp. 2487
-
-
Huang-Minlon1
-
17
-
-
0041508445
-
-
P. P. Cellier, J-F. Spindler, M. Taillefera, H-J. Cristaua, Tetrahedron Lett. 2003, 44, 7191-7195.
-
(2003)
Tetrahedron Lett
, vol.44
, pp. 7191-7195
-
-
Cellier, P.P.1
Spindler, J.-F.2
Taillefera, M.3
Cristaua, H.-J.4
-
18
-
-
34250650961
-
-
PhD thesis, Universidad de Granada Spain
-
A. Unciti-Broceta, PhD thesis, Universidad de Granada (Spain), 2004.
-
(2004)
-
-
Unciti-Broceta, A.1
-
21
-
-
37049128315
-
-
G. Adembri, A. Camparini, F. Ponticelli, P. Tedeschi, J. Chem. Soc. Perkin Trans. 1 1975, 5, 2190-2195;
-
(1975)
J. Chem. Soc. Perkin Trans. 1
, vol.5
, pp. 2190-2195
-
-
Adembri, G.1
Camparini, A.2
Ponticelli, F.3
Tedeschi, P.4
-
23
-
-
17044399353
-
-
Compound 1 was synthesized as decribed: A. Unciti-Broceta, M. J. Pineda-de-las-Infantas, J. J. Díaz-Mochón, R. Romagnoli, P. G. Baraldi, M. A. Gallo; A. Espinosa, J. Org. Chem. 2005, 70, 2878-2880.
-
Compound 1 was synthesized as decribed: A. Unciti-Broceta, M. J. Pineda-de-las-Infantas, J. J. Díaz-Mochón, R. Romagnoli, P. G. Baraldi, M. A. Gallo; A. Espinosa, J. Org. Chem. 2005, 70, 2878-2880.
-
-
-
-
25
-
-
34250681434
-
-
The reduction was very quick in all the experiments at the corresponding reflux temperature of each alcohol. However, the bigger the substituent R, the longer the time and the higher the temperature needed to complete the reaction
-
The reduction was very quick in all the experiments at the corresponding reflux temperature of each alcohol. However, the bigger the substituent R, the longer the time and the higher the temperature needed to complete the reaction.
-
-
-
-
26
-
-
0041634241
-
-
S. R. Breshears, S. S. Wang, S. G. Bechtolt, B. E. Christensen, J. Am. Chem. Soc. 1959, 81, 3789-3792.
-
(1959)
J. Am. Chem. Soc
, vol.81
, pp. 3789-3792
-
-
Breshears, S.R.1
Wang, S.S.2
Bechtolt, S.G.3
Christensen, B.E.4
-
27
-
-
34250685836
-
-
The reaction was monitored by HPLC
-
The reaction was monitored by HPLC.
-
-
-
-
29
-
-
33847689950
-
-
b) H. H. Szmant, H. F. Hangsberger, T. J. Butler, W. B. Barie, J. Am. Chem. Soc. 1952, 74, 2724-2728;
-
(1952)
J. Am. Chem. Soc
, vol.74
, pp. 2724-2728
-
-
Szmant, H.H.1
Hangsberger, H.F.2
Butler, T.J.3
Barie, W.B.4
-
33
-
-
2342583965
-
-
e) Szmant, C. A. Birke, M. P. Lau, J. Am. Chem. Soc. 1977, 99, 1863-1871;
-
(1977)
J. Am. Chem. Soc
, vol.99
, pp. 1863-1871
-
-
Szmant, C.1
Birke, A.2
Lau, M.P.3
-
36
-
-
34250657437
-
-
The air present in the solvents was removed by bubbling a stream of nitrogen through the corresponding solvent for 30 min
-
The air present in the solvents was removed by bubbling a stream of nitrogen through the corresponding solvent for 30 min.
-
-
-
-
37
-
-
34250654971
-
-
According to: D. L. Smith, P. J. Elving, J. Am. Chem. Soc. 1961, 83, 1412-1420; it should be possible to isolate 1,6-dihydropurine before its oxidation into purine by avoiding the exposure to air and neutralizing the reaction mixture.
-
According to: D. L. Smith, P. J. Elving, J. Am. Chem. Soc. 1961, 83, 1412-1420; it should be possible to isolate 1,6-dihydropurine before its oxidation into purine by avoiding the exposure to air and neutralizing the reaction mixture.
-
-
-
-
40
-
-
0001087362
-
-
F. G. Bordwell, D. L. Singer, A. V. Satish, J. Am. Chem. Soc. 1993, 115, 3543-3547.
-
(1993)
J. Am. Chem. Soc
, vol.115
, pp. 3543-3547
-
-
Bordwell, F.G.1
Singer, D.L.2
Satish, A.V.3
-
41
-
-
34250670774
-
-
unpublished results
-
F. G. Bordwell, unpublished results.
-
-
-
Bordwell, F.G.1
-
42
-
-
34250657021
-
-
The heterocyclic systems of the compounds reduced in this article are much more electron-poor than the 2-pyridone ring
-
The heterocyclic systems of the compounds reduced in this article are much more electron-poor than the 2-pyridone ring.
-
-
-
-
43
-
-
34250640746
-
-
[19] the aromatic heteroaryldiazene derivative would be the expected intermediate produced through a Shapiro-type reduction mechanism in this kind of compounds.
-
[19] the aromatic heteroaryldiazene derivative would be the expected intermediate produced through a Shapiro-type reduction mechanism in this kind of compounds.
-
-
-
-
44
-
-
34250685414
-
-
For a review of rational and maximal structure proliferation from simple aromatic and heterocyclic starting material, see: M. Schlosser, Angew. Chem. 2005, 117, 380-398;
-
For a review of rational and maximal structure proliferation from simple aromatic and heterocyclic starting material, see: M. Schlosser, Angew. Chem. 2005, 117, 380-398;
-
-
-
-
45
-
-
12344258124
-
-
Angew. Chem. Int. Ed. 2005, 44, 376-393.
-
(2005)
Chem. Int. Ed
, vol.44
, pp. 376-393
-
-
Angew1
-
47
-
-
34250671193
-
-
Merck Index 13, 8033
-
Merck Index 13, 8033.
-
-
-
-
48
-
-
0041634241
-
-
S. R. Breshears, S. S. Wang, S. G. Bechtolt, B. E. Christensen, J. Am. Chem. Soc. 1959, 81, 3789-3792.
-
(1959)
J. Am. Chem. Soc
, vol.81
, pp. 3789-3792
-
-
Breshears, S.R.1
Wang, S.S.2
Bechtolt, S.G.3
Christensen, B.E.4
-
51
-
-
0003649817
-
ORTEP-III: Oak Ridge Thermal Ellipsoid Plot Program for Crystal Structure Illustrations
-
ORNL-6895 USA
-
a) M. N. Burnett, C. K. Johnson, ORTEP-III: Oak Ridge Thermal Ellipsoid Plot Program for Crystal Structure Illustrations, Oak Ridge National Laboratory Report ORNL-6895 (USA), 1996;
-
(1996)
Oak Ridge National Laboratory Report
-
-
Burnett, M.N.1
Johnson, C.K.2
|