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5
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84970560674
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For heteroatomic versions
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Curran, D. P.; Sun, S. Aust. J. Chem. 1995,48, 261. For heteroatomic versions:
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6
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0141449595
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Yamamoto, M.1
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7
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0027228448
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(e) Boate, D.; Fontaine, C.; Guittet, E.; Stella, L. Tetrahedron 1993, 49, 8397.
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Boate, D.1
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8
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0000721036
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For reviews: (a) Malacria, M. Chem. Rev. 1996,96, 289.
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Malacria, M.1
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12
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0030788184
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The high reversibility of the formation of α-cyclopropyl radicals is well established and has been usually overcome using electronic effects or by introducing a fast irreversible step, such as a fragmentation. For recent references, see: (a) Srikrishna, R.; Viswajanani, R.; Reddy, T. J.; Vijaykumar, D.; Kumar, P. P. J. Org. Chem. 1997, 62, 5232.
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Srikrishna, R.1
Viswajanani, R.2
Reddy, T.J.3
Vijaykumar, D.4
Kumar, P.P.5
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13
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0342617556
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(b) Ferjancic, Z.; Saicic, R. N.; Cekovic, Z. Tetrahedron Lett. 1997, 38, 4165.
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(1997)
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Ferjancic, Z.1
Saicic, R.N.2
Cekovic, Z.3
-
16
-
-
85034173625
-
-
Minor products were also observed on the TLC of the crude product.
-
Minor products were also observed on the TLC of the crude product.
-
-
-
-
17
-
-
0030948667
-
-
For a related 1,6-H transfer, see: Bogen, S.; Fensterbank, L.; Malacria, M. J. Am. Chem. Soc. 1997,119, 5037.
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Bogen, S.1
Fensterbank, L.2
Malacria, M.3
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19
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0024847850
-
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-1. Therefore, β-elimination is not a favorable process, and to the best of our knowledge has never been observed; see: Hwu, J. R.; Furth, P. S. J. Am. Chem. Soc. 1989, 111, 8834.
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Hwu, J.R.1
Furth, P.S.2
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21
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37049083104
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(a) Barton, D. H. R.; da Silva, E.; Zard, S. Z. J. Chem. Soc., Chem. Commun. 1988, 285.
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Barton, D.H.R.1
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Zard, S.Z.3
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23
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0001310220
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Feldman, K. S.; Berven, H. M.; Weinreb, P. H. J. Am. Chem. Soc. 1993, 115, 11364.
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24
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0026705838
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See also: Srikrishna, A.; Danieldoss, S. J. Org. Chem. 1997, 62, 7863.
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Saicic, R. N.; Cekovic, Z. Tetrahedron 1992, 48, 8975. See also: Srikrishna, A.; Danieldoss, S. J. Org. Chem. 1997, 62, 7863.
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Saicic, R.N.1
Cekovic, Z.2
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25
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85034195519
-
-
The authors have deposited atomic coordinates for 13 with the Cambridge Data Centre. The coordinates can be obtained, on request, from the Director, Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge, CB2 IEZ, UK.
-
The authors have deposited atomic coordinates for 13 with the Cambridge Data Centre. The coordinates can be obtained, on request, from the Director, Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge, CB2 IEZ, UK.
-
-
-
-
26
-
-
85034201456
-
-
This cascade starts with the dissociation of AIBN and ends with the elimination of the trimethylsilyl radical.
-
This cascade starts with the dissociation of AIBN and ends with the elimination of the trimethylsilyl radical.
-
-
-
-
27
-
-
0000150315
-
-
(b) Huang, X. L.; Dannenberg, J. J. J. Org. Chem. 1991, 56, 5421.
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(a) Houk, K. N.; Dorigo, A. E. J. Am. Chem. Soc. 1987,109, 2195. (b) Huang, X. L.; Dannenberg, J. J. J. Org. Chem. 1991, 56, 5421.
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31
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33646816245
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Chatgilialoglu, C. in The Chemistry ofSulphones and Sulphoxides; Patai, S., Rappoport, Z., Stirling, C. J. M., Eds.; John Wiley & Sons: New York, 1988; pp 1081-1087,
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In, C.C.1
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