-
3
-
-
3042741556
-
-
and references therein
-
(b) Dess, B. D.; Martin, J. C. J. Am. Chem. Soc. 1991, 113, 7277 and references therein. Improved protocols for the preparation of 2 from 1 have been reported:
-
(1991)
J. Am. Chem. Soc.
, vol.113
, pp. 7277
-
-
Dess, B.D.1
Martin, J.C.2
-
7
-
-
0000295212
-
-
(b) Frigerio, M.; Santagostino, M.; Sputore S.; Palmisano, G. J. Org. Chem. 1995, 60, 7272.
-
(1995)
J. Org. Chem.
, vol.60
, pp. 7272
-
-
Frigerio, M.1
Santagostino, M.2
Sputore, S.3
Palmisano, G.4
-
8
-
-
0000565339
-
-
(c) De Munari, S.; Frigerio, M.; Santagostino, M. J. Org. Chem. 1996, 61, 9272.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 9272
-
-
De Munari, S.1
Frigerio, M.2
Santagostino, M.3
-
9
-
-
0032516379
-
-
For some recent examples, see: Breuilles, P.; Uguen, D. Tetrahedron Lett. 1998, 39, 3149. Varadarajan, S.; Mohapatra, D. K.; Datta, A Tetrahedron Lett. 1998, 39, 1075. Hulme, A. N.; Howells, G. E. Tetrahedron Lett. 1997, 38, 8245. Pearson, W. H.; Clark, R. B. Tetrahedron Lett. 1997, 38, 7669. Andrus, M. B.; Shih, T.-L. J. Org. Chem. 1996, 61, 8780. Boehm, T. L.; Showalter, H. D. H. J. Org. Chem. 1996, 61, 6498.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 3149
-
-
Breuilles, P.1
Uguen, D.2
-
10
-
-
0032568128
-
-
For some recent examples, see: Breuilles, P.; Uguen, D. Tetrahedron Lett. 1998, 39, 3149. Varadarajan, S.; Mohapatra, D. K.; Datta, A Tetrahedron Lett. 1998, 39, 1075. Hulme, A. N.; Howells, G. E. Tetrahedron Lett. 1997, 38, 8245. Pearson, W. H.; Clark, R. B. Tetrahedron Lett. 1997, 38, 7669. Andrus, M. B.; Shih, T.-L. J. Org. Chem. 1996, 61, 8780. Boehm, T. L.; Showalter, H. D. H. J. Org. Chem. 1996, 61, 6498.
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 1075
-
-
Varadarajan, S.1
Mohapatra, D.K.2
Datta, A.3
-
11
-
-
0030710464
-
-
For some recent examples, see: Breuilles, P.; Uguen, D. Tetrahedron Lett. 1998, 39, 3149. Varadarajan, S.; Mohapatra, D. K.; Datta, A Tetrahedron Lett. 1998, 39, 1075. Hulme, A. N.; Howells, G. E. Tetrahedron Lett. 1997, 38, 8245. Pearson, W. H.; Clark, R. B. Tetrahedron Lett. 1997, 38, 7669. Andrus, M. B.; Shih, T.-L. J. Org. Chem. 1996, 61, 8780. Boehm, T. L.; Showalter, H. D. H. J. Org. Chem. 1996, 61, 6498.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 8245
-
-
Hulme, A.N.1
Howells, G.E.2
-
12
-
-
0030694747
-
-
For some recent examples, see: Breuilles, P.; Uguen, D. Tetrahedron Lett. 1998, 39, 3149. Varadarajan, S.; Mohapatra, D. K.; Datta, A Tetrahedron Lett. 1998, 39, 1075. Hulme, A. N.; Howells, G. E. Tetrahedron Lett. 1997, 38, 8245. Pearson, W. H.; Clark, R. B. Tetrahedron Lett. 1997, 38, 7669. Andrus, M. B.; Shih, T.-L. J. Org. Chem. 1996, 61, 8780. Boehm, T. L.; Showalter, H. D. H. J. Org. Chem. 1996, 61, 6498.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 7669
-
-
Pearson, W.H.1
Clark, R.B.2
-
13
-
-
0030444444
-
-
For some recent examples, see: Breuilles, P.; Uguen, D. Tetrahedron Lett. 1998, 39, 3149. Varadarajan, S.; Mohapatra, D. K.; Datta, A Tetrahedron Lett. 1998, 39, 1075. Hulme, A. N.; Howells, G. E. Tetrahedron Lett. 1997, 38, 8245. Pearson, W. H.; Clark, R. B. Tetrahedron Lett. 1997, 38, 7669. Andrus, M. B.; Shih, T.-L. J. Org. Chem. 1996, 61, 8780. Boehm, T. L.; Showalter, H. D. H. J. Org. Chem. 1996, 61, 6498.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 8780
-
-
Andrus, M.B.1
Shih, T.-L.2
-
14
-
-
0000576958
-
-
For some recent examples, see: Breuilles, P.; Uguen, D. Tetrahedron Lett. 1998, 39, 3149. Varadarajan, S.; Mohapatra, D. K.; Datta, A Tetrahedron Lett. 1998, 39, 1075. Hulme, A. N.; Howells, G. E. Tetrahedron Lett. 1997, 38, 8245. Pearson, W. H.; Clark, R. B. Tetrahedron Lett. 1997, 38, 7669. Andrus, M. B.; Shih, T.-L. J. Org. Chem. 1996, 61, 8780. Boehm, T. L.; Showalter, H. D. H. J. Org. Chem. 1996, 61, 6498.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 6498
-
-
Boehm, T.L.1
Showalter, H.D.H.2
-
15
-
-
0002063961
-
-
Frigerio, M.; Santagostino, M.; Sputore, S. Synlett 1997, 833. Hegde, S. G., Myles D. C. Tetrahedron Lett. 1997, 38, 4329.
-
(1997)
Synlett
, pp. 833
-
-
Frigerio, M.1
Santagostino, M.2
Sputore, S.3
-
16
-
-
0030963299
-
-
Frigerio, M.; Santagostino, M.; Sputore, S. Synlett 1997, 833. Hegde, S. G., Myles D. C. Tetrahedron Lett. 1997, 38, 4329.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 4329
-
-
Hegde, S.G.1
Myles, D.C.2
-
17
-
-
0029069807
-
-
Corey, E. J.; Palani A. Tetrahedron Lett. 1995, 36, 3485. Corey, E. J.; Palani A. Tetrahedron Lett. 1995, 36, 7945.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 3485
-
-
Corey, E.J.1
Palani, A.2
-
18
-
-
0028845943
-
-
Corey, E. J.; Palani A. Tetrahedron Lett. 1995, 36, 3485. Corey, E. J.; Palani A. Tetrahedron Lett. 1995, 36, 7945.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 7945
-
-
Corey, E.J.1
Palani, A.2
-
19
-
-
0003586598
-
-
Bose, D. S.; Srinivas, P.; Gurjar, M. K. Tetrahedron Lett. 1997, 38, 5839.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 5839
-
-
Bose, D.S.1
Srinivas, P.2
Gurjar, M.K.3
-
22
-
-
84989070951
-
-
2
-
2: Katritzky, A. R.; Duell, B. L.; Gallos, J. K. Org. Magn. Reson. 1989, 27, 1007.
-
(1989)
Org. Magn. Reson.
, vol.27
, pp. 1007
-
-
Katritzky, A.R.1
Duell, B.L.2
Gallos, J.K.3
-
23
-
-
0344314841
-
-
4: ref 1
-
4: ref 1.
-
-
-
-
26
-
-
0012859645
-
-
(b) Banerjee, A.; Banerjee, G. C.; Bhattacharya, S.; Banerjee, S.; Samaddar, H. J. Ind. Chem. Soc. 1981, 58, 605.
-
(1981)
J. Ind. Chem. Soc.
, vol.58
, pp. 605
-
-
Banerjee, A.1
Banerjee, G.C.2
Bhattacharya, S.3
Banerjee, S.4
Samaddar, H.5
-
28
-
-
0345609295
-
-
note
-
2b The purity of the reagent varied between 90 and 95%, the major contaminants being 2-iodobenzoic acid (1-3%) and 2-iodosobenzoic acid (5-10%).
-
-
-
-
29
-
-
0345609296
-
-
note
-
Working at higher temperature (95-100 °C) is not advisable since IBX is consistentely reduced to 2-iodosobenzoic acid under these conditions; for the same reason, recrystallization from pure water (at 75 °C, 1.0 g of IBX 98% in 60 mL) is unapplicable since the procedure yields a product (56% yield) of decreased purity (90% of IBX, 7% and 3% of 2-iodoso and 2-iodobenzoic acid, respectively).
-
-
-
|