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1
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(a) Domling, A.; Ugi, I. Angew. Chem., Int. Ed. 2000, 39, 3168.
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(c) Ramon, D. J.; Yus, M. Angew. Chem., Int. Ed. 2005, 44, 1602-1634.
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Ramon, D.J.1
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Jung, G, Ed, Wiley-VCH, Weinheim
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(d)Ugi, I.; Domling, A.; Ebert, B. In Combinatorial Chemistry; Jung, G., Ed.; Wiley-VCH, Weinheim, 1999; pp 125-165.
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Combinatorial Chemistry
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Ugi, I.1
Domling, A.2
Ebert, B.3
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7
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64549136968
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Some isocyanoacetates are widely used in organic synthesis, where enhanced CH-acidity of them plays key role; see, for example:
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Some isocyanoacetates are widely used in organic synthesis, where enhanced CH-acidity of them plays key role; see, for example:
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8
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0000409873
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(a) Suzuki, M.; Nunami, K.; Moriya, T.; Matsumoto, K.; Yoneda, N J. Org. Chem. 1978, 43, 4933-4935.
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Suzuki, M.1
Nunami, K.2
Moriya, T.3
Matsumoto, K.4
Yoneda, N.5
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9
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0142042901
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Bon, R. S.; Hong, C.; Bouma, M. J.; Schmitz, R. F.; de Kanter, F. J. J.; Lutz, M.; Spek, A. L.; A. Orru, R. V Org. Lett. 2003, 5, 3759-3762.
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(b) Bon, R. S.; Hong, C.; Bouma, M. J.; Schmitz, R. F.; de Kanter, F. J. J.; Lutz, M.; Spek, A. L.; A. Orru, R. V Org. Lett. 2003, 5, 3759-3762.
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10
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33845376099
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(c) Ito, Y.; Sawamura, M.; Hayashi, T. J. Am. Chem. Soc. 1986, 108, 6405-6406.
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Ito, Y.1
Sawamura, M.2
Hayashi, T.3
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11
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84936277265
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(d) Schröder, R.; Schöllkopf, U.; Blume, E.; Hoppe, I. Liebigs. Ann. Chem. 1975, 3, 533-546.
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Liebigs. Ann. Chem
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Schröder, R.1
Schöllkopf, U.2
Blume, E.3
Hoppe, I.4
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12
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0004270887
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Ugi, I, Ed, Academic Press: New York
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Green, J. A.; Hoffman, P. T. InIsonitrile chemistry; Ugi, I., Ed.; Academic Press: New York, 1971; pp 1 -7.
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Isonitrile chemistry
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Green, J.A.1
Hoffman, P.T.2
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13
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0034956176
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However, the ennantiomerically enriched α-isocyano acetamide is known to undergo the oxidative Ugi reaction without significant racemization, but amides are weaker CH-acids than esters; see: Ngouansavanh, T, Zhu, J. Angew. Chem
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Bayer, T.; Riemer, C.; Kessler, H. J. Peptide Sci. 2001, 7, 250-261. However, the ennantiomerically enriched α-isocyano acetamide is known to undergo the oxidative Ugi reaction without significant racemization, but amides are weaker CH-acids than esters; see: Ngouansavanh, T.; Zhu, J. Angew. Chem.,
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(2001)
J. Peptide Sci
, vol.7
, pp. 250-261
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Bayer, T.1
Riemer, C.2
Kessler, H.3
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14
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64549083983
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Int. Ed. 2007, 46, 5775.
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(2007)
, vol.5775
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Int, E.1
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16
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64549130291
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(b) Seebach, D.; Adam, G.; Gees, T.; Schiess, M.; Weigand, W. Chem. Ber. 1988, 121, 507517.
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Chem. Ber
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Seebach, D.1
Adam, G.2
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Weigand, W.5
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18
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15444377730
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(d) Porcheddu, A.; Giacomelli, G.; Salaris, M. J. Org. Chem. 2005, 70, 2361-2363.
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J. Org. Chem
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Porcheddu, A.1
Giacomelli, G.2
Salaris, M.3
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19
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0001075813
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(e) Ugi, I.; Fetzer, U.; Eholzer, U.; Knupfer, H.; Offermann, K. Angew. Chem. 1965, 77, 492-504.
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Angew. Chem
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Ugi, I.1
Fetzer, U.2
Eholzer, U.3
Knupfer, H.4
Offermann, K.5
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20
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0027236202
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Blaskovich, M. A.; Lajoie, G. A. J. Am. Chem. Soc. 1993, 115, 50215030.
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Blaskovich, M. A.; Lajoie, G. A. J. Am. Chem. Soc. 1993, 115, 50215030.
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24
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0018669521
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Baltzer, B.; Lund, F.; Rastrup-Andersen, N. J. Pharm. Sci. 1979, 68, 1207.
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J. Pharm. Sci
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Baltzer, B.1
Lund, F.2
Rastrup-Andersen, N.3
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25
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0004361721
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The synthesis of diformamide: (a) Allenstein, E.; Beyl, V Chem. Ber. 1967, 100, 3551-3563. Formylations by diformamide:
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The synthesis of diformamide: (a) Allenstein, E.; Beyl, V Chem. Ber. 1967, 100, 3551-3563. Formylations by diformamide:
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26
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0000131870
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(b) Kashima, C.; Arao, H.; Hibi, S.; Omote, Y Tetrahedron Lett. 1989, 30, 1561-1562.
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Tetrahedron Lett
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Kashima, C.1
Arao, H.2
Hibi, S.3
Omote, Y.4
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28
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44349187052
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CCDC 694486 contains the supplementary crystallographic data for 3e, Crystallographic Data Centre
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CCDC 694486 contains the supplementary crystallographic data for 3e. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre, www.ccdc.cam.ac.uk/data-request/cif.
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These data can be obtained free of charge from The Cambridge
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29
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1542637533
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A few examples of β-elimination of HCN from isocyanides are known in literature; see, for example
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A few examples of β-elimination of HCN from isocyanides are known in literature; see, for example: Jones, B. A.; Varma, M.; Stirling, C. J. M. J. Am. Chem. Soc. 1986, 108, 3153-3154.
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J. Am. Chem. Soc
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Jones, B.A.1
Varma, M.2
Stirling, C.J.M.3
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30
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64549105163
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The saponification of 28 under the same conditions required only 30 min to complete.
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The saponification of 28 under the same conditions required only 30 min to complete.
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