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a) Saito, S.; Nakajima, H.; Inaba, M.; Moriwake, T. Tetrahedron Lett. 1989, 30, 837.
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Tetrahedron Lett.
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Saito, S.1
Nakajima, H.2
Inaba, M.3
Moriwake, T.4
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0031585032
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b) Kotsuki, H.; Ohishi, T.; Araki, T. Tetrahedron Lett. 1997, 38, 2129.
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Tetrahedron Lett.
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Kotsuki, H.1
Ohishi, T.2
Araki, T.3
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6
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0026516860
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For reviews, see: a) Gololobov, Y. G.; Kasukhin, L. F. Tetrahedron 1992, 48, 1353. b) Johnson, A. W.; Kaska, W. C.; Starzewski, K. A. O.; Dixon, D. A. Ylides and Imines of Phosphorus; John Wiley & Sons, Inc; 1993; pp. 435. c) Taber, D. F.; You, K. K. J. Am. Chem. Soc. 1995, 117, 5757.
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Tetrahedron
, vol.48
, pp. 1353
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Gololobov, Y.G.1
Kasukhin, L.F.2
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7
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0003397099
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John Wiley & Sons, Inc
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For reviews, see: a) Gololobov, Y. G.; Kasukhin, L. F. Tetrahedron 1992, 48, 1353. b) Johnson, A. W.; Kaska, W. C.; Starzewski, K. A. O.; Dixon, D. A. Ylides and Imines of Phosphorus; John Wiley & Sons, Inc; 1993; pp. 435. c) Taber, D. F.; You, K. K. J. Am. Chem. Soc. 1995, 117, 5757.
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(1993)
Ylides and Imines of Phosphorus
, pp. 435
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Johnson, A.W.1
Kaska, W.C.2
Starzewski, K.A.O.3
Dixon, D.A.4
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8
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0029026470
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For reviews, see: a) Gololobov, Y. G.; Kasukhin, L. F. Tetrahedron 1992, 48, 1353. b) Johnson, A. W.; Kaska, W. C.; Starzewski, K. A. O.; Dixon, D. A. Ylides and Imines of Phosphorus; John Wiley & Sons, Inc; 1993; pp. 435. c) Taber, D. F.; You, K. K. J. Am. Chem. Soc. 1995, 117, 5757.
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, vol.117
, pp. 5757
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Taber, D.F.1
You, K.K.2
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11
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84993868122
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Some reported examples of hydrolysis using basic conditions: a) Kappe, Th.; Pfaffenschlager, A.; Stadibauer, W. Synthesis 1989, 666. b) Baum, K.; Berkowitz, P.; Grakauskas, V.; Archibald, T. G. J. Org. Chem. 1983, 48, 2953. c) Mungall, W. S.; Greene, G. L.; Heavner G. A.; Letsinger R. L. J. Org. Chem. 1975, 40, 1659. d) Murashi, S.-I.; Tanigawa, Y.; Imada, Y.; Taniguchi, Y. Tetrahedron Lett. 1986, 27, 227. e) Katritzky, A. R.; Jiang, J.; Urogdi, L. Tetrahedron Lett. 1989, 25, 3303.
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(1989)
Synthesis
, pp. 666
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-
Kappe, Th.1
Pfaffenschlager, A.2
Stadibauer, W.3
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12
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0005137337
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Some reported examples of hydrolysis using basic conditions: a) Kappe, Th.; Pfaffenschlager, A.; Stadibauer, W. Synthesis 1989, 666. b) Baum, K.; Berkowitz, P.; Grakauskas, V.; Archibald, T. G. J. Org. Chem. 1983, 48, 2953. c) Mungall, W. S.; Greene, G. L.; Heavner G. A.; Letsinger R. L. J. Org. Chem. 1975, 40, 1659. d) Murashi, S.-I.; Tanigawa, Y.; Imada, Y.; Taniguchi, Y. Tetrahedron Lett. 1986, 27, 227. e) Katritzky, A. R.; Jiang, J.; Urogdi, L. Tetrahedron Lett. 1989, 25, 3303.
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, vol.48
, pp. 2953
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Baum, K.1
Berkowitz, P.2
Grakauskas, V.3
Archibald, T.G.4
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13
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0000596962
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-
Some reported examples of hydrolysis using basic conditions: a) Kappe, Th.; Pfaffenschlager, A.; Stadibauer, W. Synthesis 1989, 666. b) Baum, K.; Berkowitz, P.; Grakauskas, V.; Archibald, T. G. J. Org. Chem. 1983, 48, 2953. c) Mungall, W. S.; Greene, G. L.; Heavner G. A.; Letsinger R. L. J. Org. Chem. 1975, 40, 1659. d) Murashi, S.-I.; Tanigawa, Y.; Imada, Y.; Taniguchi, Y. Tetrahedron Lett. 1986, 27, 227. e) Katritzky, A. R.; Jiang, J.; Urogdi, L. Tetrahedron Lett. 1989, 25, 3303.
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(1975)
J. Org. Chem.
, vol.40
, pp. 1659
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Mungall, W.S.1
Greene, G.L.2
Heavner, G.A.3
Letsinger, R.L.4
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14
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0000106388
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Some reported examples of hydrolysis using basic conditions: a) Kappe, Th.; Pfaffenschlager, A.; Stadibauer, W. Synthesis 1989, 666. b) Baum, K.; Berkowitz, P.; Grakauskas, V.; Archibald, T. G. J. Org. Chem. 1983, 48, 2953. c) Mungall, W. S.; Greene, G. L.; Heavner G. A.; Letsinger R. L. J. Org. Chem. 1975, 40, 1659. d) Murashi, S.-I.; Tanigawa, Y.; Imada, Y.; Taniguchi, Y. Tetrahedron Lett. 1986, 27, 227. e) Katritzky, A. R.; Jiang, J.; Urogdi, L. Tetrahedron Lett. 1989, 25, 3303.
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Tetrahedron Lett.
, vol.27
, pp. 227
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Murashi, S.-I.1
Tanigawa, Y.2
Imada, Y.3
Taniguchi, Y.4
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15
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0000477735
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-
Some reported examples of hydrolysis using basic conditions: a) Kappe, Th.; Pfaffenschlager, A.; Stadibauer, W. Synthesis 1989, 666. b) Baum, K.; Berkowitz, P.; Grakauskas, V.; Archibald, T. G. J. Org. Chem. 1983, 48, 2953. c) Mungall, W. S.; Greene, G. L.; Heavner G. A.; Letsinger R. L. J. Org. Chem. 1975, 40, 1659. d) Murashi, S.-I.; Tanigawa, Y.; Imada, Y.; Taniguchi, Y. Tetrahedron Lett. 1986, 27, 227. e) Katritzky, A. R.; Jiang, J.; Urogdi, L. Tetrahedron Lett. 1989, 25, 3303.
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Tetrahedron Lett.
, vol.25
, pp. 3303
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Katritzky, A.R.1
Jiang, J.2
Urogdi, L.3
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16
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85077912353
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Some reported examples of hydrolysis using acidic conditions: a) Koziara, A.; Osowska-Pacewicka, K.; Zawadzki, S.; Zwierzak, A. Synthesis 1985, 202. b) Koziara, A.; Zwierzak, A. Tetrahedron Lett. 1987, 28, 6513. c) Hankovszky, H. O.; Hideg, K.; Lex, L. Synthesis 1981, 147. d) Fabiano, E.; Golding, B. T.; Sadeghi, M. M. Synthesis 1987, 190. e) Knouzi, N.; Vaultier, M.; Carrié, R. Bull. Soc. Chim. Fr 1985, 815.
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(1985)
Synthesis
, pp. 202
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Koziara, A.1
Osowska-Pacewicka, K.2
Zawadzki, S.3
Zwierzak, A.4
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17
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0001164135
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Some reported examples of hydrolysis using acidic conditions: a) Koziara, A.; Osowska-Pacewicka, K.; Zawadzki, S.; Zwierzak, A. Synthesis 1985, 202. b) Koziara, A.; Zwierzak, A. Tetrahedron Lett. 1987, 28, 6513. c) Hankovszky, H. O.; Hideg, K.; Lex, L. Synthesis 1981, 147. d) Fabiano, E.; Golding, B. T.; Sadeghi, M. M. Synthesis 1987, 190. e) Knouzi, N.; Vaultier, M.; Carrié, R. Bull. Soc. Chim. Fr 1985, 815.
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(1987)
Tetrahedron Lett.
, vol.28
, pp. 6513
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Koziara, A.1
Zwierzak, A.2
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18
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85077636641
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Some reported examples of hydrolysis using acidic conditions: a) Koziara, A.; Osowska-Pacewicka, K.; Zawadzki, S.; Zwierzak, A. Synthesis 1985, 202. b) Koziara, A.; Zwierzak, A. Tetrahedron Lett. 1987, 28, 6513. c) Hankovszky, H. O.; Hideg, K.; Lex, L. Synthesis 1981, 147. d) Fabiano, E.; Golding, B. T.; Sadeghi, M. M. Synthesis 1987, 190. e) Knouzi, N.; Vaultier, M.; Carrié, R. Bull. Soc. Chim. Fr 1985, 815.
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(1981)
Synthesis
, pp. 147
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Hankovszky, H.O.1
Hideg, K.2
Lex, L.3
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19
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0002709104
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Some reported examples of hydrolysis using acidic conditions: a) Koziara, A.; Osowska-Pacewicka, K.; Zawadzki, S.; Zwierzak, A. Synthesis 1985, 202. b) Koziara, A.; Zwierzak, A. Tetrahedron Lett. 1987, 28, 6513. c) Hankovszky, H. O.; Hideg, K.; Lex, L. Synthesis 1981, 147. d) Fabiano, E.; Golding, B. T.; Sadeghi, M. M. Synthesis 1987, 190. e) Knouzi, N.; Vaultier, M.; Carrié, R. Bull. Soc. Chim. Fr 1985, 815.
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(1987)
Synthesis
, pp. 190
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Fabiano, E.1
Golding, B.T.2
Sadeghi, M.M.3
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20
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0001073140
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Some reported examples of hydrolysis using acidic conditions: a) Koziara, A.; Osowska-Pacewicka, K.; Zawadzki, S.; Zwierzak, A. Synthesis 1985, 202. b) Koziara, A.; Zwierzak, A. Tetrahedron Lett. 1987, 28, 6513. c) Hankovszky, H. O.; Hideg, K.; Lex, L. Synthesis 1981, 147. d) Fabiano, E.; Golding, B. T.; Sadeghi, M. M. Synthesis 1987, 190. e) Knouzi, N.; Vaultier, M.; Carrié, R. Bull. Soc. Chim. Fr 1985, 815.
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(1985)
Bull. Soc. Chim. Fr
, pp. 815
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Knouzi, N.1
Vaultier, M.2
Carrié, R.3
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22
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85036675299
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3 work-up, the product 2h was isolated in the same overall yield
-
3 work-up, the product 2h was isolated in the same overall yield.
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-
-
-
23
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85036676684
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-
1H NMR
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1H NMR.
-
-
-
-
25
-
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85036681969
-
-
3 (1 eq) where used, only traces of 2h and 2b were detected by TLC
-
3 (1 eq) where used, only traces of 2h and 2b were detected by TLC.
-
-
-
-
26
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85082702911
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-
An authentic sample of 6 was prepared from monoazide 5 using known methodology for the synthesis of symmetrical ureas: Izdebski, J.; Pawlak, D. Synthesis 1989, 423.
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(1989)
Synthesis
, pp. 423
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Izdebski, J.1
Pawlak, D.2
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27
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85036677357
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-
The formation of more polar compounds was observed but they were unsuccessfully isolated because of extensive contamination with tri-n-butylphosphine oxide
-
The formation of more polar compounds was observed but they were unsuccessfully isolated because of extensive contamination with tri-n-butylphosphine oxide.
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-
-
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28
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0001311036
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a) Molina, P.; Alajarín, M.; Sánchez-Andrada, P. J. Org. Chem. 1994, 59, 7306.
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Molina, P.1
Alajarín, M.2
Sánchez-Andrada, P.3
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29
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33748223631
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2/DMAP has been recently studied: Knölker, H.-J.; Braxmeier, T.; Schlectingen, G. Angew. Chem. Int. Ed. Engl. 1995, 34, 2497; Knölker, H.-J.; Braxmeier, T.; Schlectingen, G. Synlett 1996, 502.
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Angew. Chem. Int. Ed. Engl.
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Knölker, H.-J.1
Braxmeier, T.2
Schlectingen, G.3
-
30
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0040935404
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-
2/DMAP has been recently studied: Knölker, H.-J.; Braxmeier, T.; Schlectingen, G. Angew. Chem. Int. Ed. Engl. 1995, 34, 2497; Knölker, H.-J.; Braxmeier, T.; Schlectingen, G. Synlett 1996, 502.
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Synlett
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Knölker, H.-J.1
Braxmeier, T.2
Schlectingen, G.3
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32
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0028041388
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and references cited therein
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Afonso, C. M. A; Barros, M. T.; Godinho, L. S.; Maycock, C. D. Tetrahedron 1994, 50, 9671 and references cited therein.
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Tetrahedron
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Afonso, C.M.A.1
Barros, M.T.2
Godinho, L.S.3
Maycock, C.D.4
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35
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0025915036
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Alkyl isocyanates are known to react slowly at room temperature with tertiary alcohols to give the corresponding carbamates: Benalil, A.; Roby, P.; Carboni, B.; Vaultier, M. Synthesis 1991, 787..
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Synthesis
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Benalil, A.1
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0002125093
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Koziara, A.1
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Ito, M.1
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Schmidt, U.; Lieberknecht, A.; Griesser, H.; Utz, R.; Beuttler, T.; Bartkowiak, F. Synthesis 1986, 361.
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