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(a) Yar, M.; McGarrigle, E. M.; Aggarwal, V. K. Angew. Chem. Int. Ed. 2008, 47, 3784;
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(b) Unthank, M. G.; Tavassoli, B.; Aggarwal, V. K. Org. Lett. 2008, 10, 1501.
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Unthank, M.G.1
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(c) Unthank, M. G.; Hussain, N.; Aggarwal, V. K. Angew. Chem. Int. Ed. 2006, 45, 7066;
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Angew. Chem. 2006, 118, 7224.
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(b) Wang, Y.; Zhang, W.; Colandrea, V. J.; Jimenez, L. S. Tetrahedron 1999, 55, 10659.
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Wang, Y.1
Zhang, W.2
Colandrea, V.J.3
Jimenez, L.S.4
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10
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33748729628
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There is one isolated report of an epoxidation reaction of a butadienylsulfonium salt with a β-keto ester and aldehyde. See: (a) Rowbottom, M. W, Mathews, N, Gallagher, T. J. Chem. Soc, Perkin Trans. 1 1998, 3927
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There is one isolated report of an epoxidation reaction of a butadienylsulfonium salt with a β-keto ester and aldehyde. See: (a) Rowbottom, M. W.; Mathews, N.; Gallagher, T. J. Chem. Soc., Perkin Trans. 1 1998, 3927.
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11
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0000382493
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For a related example using vinyl selenonium salts, see: b
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For a related example using vinyl selenonium salts, see: (b) Watanabe, Y.; Ueno, Y.; Toru, T. Bull. Chem. Soc. Jpn. 1993, 66, 2042.
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Bull. Chem. Soc. Jpn
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Watanabe, Y.1
Ueno, Y.2
Toru, T.3
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13
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84879024052
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Nucleophiles with two acidic protons on the same atom have been shown to react with vinyl sulfonium salts to give three-membered rings: (a) Gosselck, J, Béress, L, Schenk, H. Angew. Chem, Int. Ed. Engl. 1966, 5, 596;
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Nucleophiles with two acidic protons on the same atom have been shown to react with vinyl sulfonium salts to give three-membered rings: (a) Gosselck, J.; Béress, L.; Schenk, H. Angew. Chem., Int. Ed. Engl. 1966, 5, 596;
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14
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Angew. Chem. 1966, 78, 606.
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Angew. Chem
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(d) Matsuo, J.; Yamanaka, H.; Kawana, A.; Mukaiyama, T. Chem. Lett. 2003, 32, 392.
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Matsuo, J.1
Yamanaka, H.2
Kawana, A.3
Mukaiyama, T.4
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18
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0011750332
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In cases where the nucleophile can be resonance-stabilized forming enolates, five-membered rings have also been obtained: (e) Braun, H.; Huber, G. Tetrahedron Lett. 1976, 17, 2121.
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In cases where the nucleophile can be resonance-stabilized forming enolates, five-membered rings have also been obtained: (e) Braun, H.; Huber, G. Tetrahedron Lett. 1976, 17, 2121.
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19
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37049117992
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ref. 6b
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(f) Batty, J. W.; Howes, P. D.; Stirling, C. J. M. J. Chem. Soc., Perkin Trans. 1 1973, 65; ref. 6b.
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Batty, J.W.1
Howes, P.D.2
Stirling, C.J.M.3
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20
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0036151392
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For leading references on aziridination reactions of sulfonium methylides with imines, see: a
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For leading references on aziridination reactions of sulfonium methylides with imines, see: (a) Aggarwal, V. K.; Coogan, M. P.; Stenson, R. A.; Jones, R. V. H.; Fieldhouse, R.; Blacker, J. Eur. J. Org. Chem. 2002, 319.
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Eur. J. Org. Chem
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Aggarwal, V.K.1
Coogan, M.P.2
Stenson, R.A.3
Jones, R.V.H.4
Fieldhouse, R.5
Blacker, J.6
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21
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0035911045
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(b) Aggarwal, V. K.; Stenson, R. A.; Jones, R. V. H.; Fieldhouse, R.; Blacker, J. Tetrahedron Lett. 2001, 42, 1587.
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(2001)
Tetrahedron Lett
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, pp. 1587
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Aggarwal, V.K.1
Stenson, R.A.2
Jones, R.V.H.3
Fieldhouse, R.4
Blacker, J.5
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22
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38349096680
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For leading references on aziridinations with other types of sulfur ylides, see: a
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For leading references on aziridinations with other types of sulfur ylides, see: (a) McGarrigle, E. M.; Myers, E. L.; IIIa, O.; Shaw, M. A.; Riches, S. L.; Aggarwal, V. K. Chem. Rev. 2007, 107, 5841.
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Chem. Rev
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McGarrigle, E.M.1
Myers, E.L.2
IIIa, O.3
Shaw, M.A.4
Riches, S.L.5
Aggarwal, V.K.6
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23
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32344440559
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(b) Hou, X. L.; Wu, J.; Fan, R. H.; Ding, C. H.; Luo, Z. B.; Dai, L. X. Synlett 2006, 181.
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Synlett
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Hou, X.L.1
Wu, J.2
Fan, R.H.3
Ding, C.H.4
Luo, Z.B.5
Dai, L.X.6
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25
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32044467660
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Yudin, A. K, Ed, Wiley-VCH: Weinheim, Chap. 1
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(d) Aggarwal, V. K.; Badine, D. M.; Moorthie, V. A. In Aziridines and Epoxides in Asymmetric Synthesis; Yudin, A. K., Ed.; Wiley-VCH: Weinheim, 2006, Chap. 1.
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(2006)
Aziridines and Epoxides in Asymmetric Synthesis
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Aggarwal, V.K.1
Badine, D.M.2
Moorthie, V.A.3
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26
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0000360294
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Only cis-aziridine was obtained in the reaction of(dimethylamino)-p-tolyloxosulfonium ethylide with PhCH=NPh, see: (e) Johnson, C. R.; Janiga, E. R. J. Am. Chem. Soc. 1973, 95, 7692.
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Only cis-aziridine was obtained in the reaction of(dimethylamino)-p-tolyloxosulfonium ethylide with PhCH=NPh, see: (e) Johnson, C. R.; Janiga, E. R. J. Am. Chem. Soc. 1973, 95, 7692.
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0035544081
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Aggarwal, V. K.; Charmant, J. P. H.; Ciampi, C.; Hornby, J. M.; O'Brien, C. J.; Hynd, G.; Parsons, R. J. Chem. Soc. Perkin Trans. 1 2001, 3159.
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(2001)
J. Chem. Soc. Perkin Trans. 1
, pp. 3159
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Aggarwal, V.K.1
Charmant, J.P.H.2
Ciampi, C.3
Hornby, J.M.4
O'Brien, C.J.5
Hynd, G.6
Parsons, R.7
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31
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51149095274
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The products were characterized by NMR, IR, MS, and mp where appropriate, Satisfactory elemental analyses and/or HRMS were obtained for all compounds. Full details and spectra are available from the authors
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The products were characterized by NMR, IR, MS, and mp (where appropriate). Satisfactory elemental analyses and/or HRMS were obtained for all compounds. Full details and spectra are available from the authors.
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32
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51149124374
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N,4-Dimethyl-N, 1-(toluene-4-sulfonyl, 3-phenyl-2-aziridinyl]methyl}benzenesulfonamide (Table 2, Entry 2) cis-Isomer as a colourless oil; Rf, 0.40 (EtOAc-PE, 3:7, IR (film, 1598 (Ar, 1330 (SO2, 1160 (SO2) cm -1. 1H NMR (400 MHz, CDCl3, δ, 7.86 (2 H, d, J, 8.3 Hz, ArH, 7.50 (2 H, d, J, 8.3 Hz, ArH, 7.35 (2 H, d, J, 8.3 Hz, ArH, 7.27-7.16 (7 H, m, ArH, 3.93, 1 H, d, J, 7.0 Hz, NCHPh, 3.25-3.14 (2 H, m, NCHH and NCHCH2, 2.53 (1 H, dd, J, 14.3, 7.0 Hz, NCHH, 2.44 (6 H, s, 2 x CH 3, 2.38 (3 H, s, CH3, 13C NMR (100.5 MHz, CDCl3, δ, 145.0 (C, 143.5 (C, 136.2(C, 135.9(C, 132.0(C, 130.0(CH, 129.9 (CH, 129.7 (CH, 128.6 (CH, 128.3 (CH, 127.4 (CH, 127.3 (CH, 47.6 (CH2, 44.4 (CH, 44.1 (CH, 35.4 CH3, 21.7
-
+].
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-
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33
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51149083744
-
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Diethyl 2-Methyl-2, 1, 4-methylphenyl)sulfonyl]-3-phenyl-2- aziridinyl}methyl)malonate (Table 3, Entry 3) cis/trans-Isomers (3:1) as a colorless oil (89, Rf, 0.30 (EtOAc-PE, 2:8, IR (film, 1761 (OCO, 1162 (SO2) cm-1. 1H NMR (400 MHz, CDCl3, δ(cis, 7.85 (2 H, d, J, 8.3 Hz, ArH, 7.32-7.17 (7 H, m, ArH, 4.19-4.02 (4 H, m, 2 x OCH2, 3.87 (1 H, d, J, 7.2 Hz, NCHPh, 2.99-2.91 (1 H, m, NCHCH2, 2.43 (3 H, s, CH3, 1.87 (1 H, dd, J, 14.9, 5.8 Hz, CHH, 1.70 (1 H, dd, J, 14.9,6.4 Hz, CHH, 1.31 (3 H, s, CH3, 1.27-1.11 (6 H, m, 2 x CH3, 13C NMR (100.5 MHz, CDCl 3, δ, 171.5 (C, 171.4 (C, 144.7 (C, 144.6 (C, 132.4 (C, 129.8 (CH, 129.6 (CH, 128.5 (CH, 128.2 (CH, 127.6 (CH, 61.8 (CH 2, 61.6 (CH2, 52.4 (C, 45.1 (CH, 42.7 (CH, 31.1 CH
-
2Me].
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-
-
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34
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51149106843
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1-(4-Toluenesulfonyl)-2-phenyl-3, phenylsulfanyl)methyl]aziridine (Table 3, Entry 6) cis:trans-Isomers (1:5) as a colorless oil (33, Rf, 0.45 (EtOAc-PE, 3:7, IR (film, 1347 (SO 2, 1164 (SO2) cm-1. 1H NMR (400 MHz, CDCl3, δ(cis, 7.58 (2 H, d, J, 8.3 Hz, ArH, 7.35-7.08 (12 H, m, ArH, 4.03 (1 H, d, J, 7.0 Hz, NCHPh, 3.29-3.19 (2 H, m, NCHCHH, 2.62 (1 H, dd, J, 14.2, 7.0 Hz, CHH, 2.36 (3 H, s, CH3, 13C NMR (100.5 MHz, CDCl3, δ, 143.5 (C, 137.0 (C, 135.2 (C, 134.6 (C, 129.8 (CH, 129.7 (CH, 129.1 (CH, 128.8 (CH, 128.1 (CH, 127.7 (CH, 127.1 (CH, 126.6 (CH, 46.2 (CH, 45.1 (CH) 35.4 (CH2, 21.6 (CH3, 1H NMR (400 MHz, CDCl3, δ(trans, 7.81 (2 H, d, J, 8.3 Hz, ArH, 7.35-7.08 (12 H, m, ArH, 4.70 1 H, d, J
-
+].
-
-
-
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35
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51149086651
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Diethyl 2-(Acetylamino)-2, 3-(4-rnethoxyphenyl)-1-(4-toluene- sulfonyl)-2-aziridinyl]methyl}malonate(Table4, Entry 8) cis-Isomer as a colorless oil (62, Rf, 0.40 (EtOAc-PE, 46, IR (film, 1762(OCO, 1160(SO2) cm-1. 1H NMR (400 MHz, CDCl3, δ, 7.79 (2 H, d, J, 8.3 Hz, ArH, 7.29 (2 H, d, J, 8.3 Hz, ArH, 7.21 (1 H, br s, NH, 6.95 (2 H, d, J, 8.7 Hz, ArH, 6.75 (2 H, d, J, 8.7 Hz, ArH, 4.41-4.09 (4 H m, 2 x OCH 2, 3.74 (1 H, d, J, 7.2 Hz, NCHAr, 3.73 (3 H, s, OCH 3, 2.89 (1 H, ddd, J, 10.1, 7.2, 3.7 Hz, NCHCH 2, 2.53 (1 H, dd, J, 15.1, 3.7 Hz, CHH, 2.41 (3 H, s, CH3, 2 10 (1 H, dd, J, 15.1, 10.1 Hz, CHH, 2.07 (3 H, s, CH3, 1.33-1.15 (6 H, m, 2 x CH3, 13C NMR (100.5 MHz, CDCl3, δ, 169.7 (C, 167.4(C, 167.2C, 15
-
+ - TsNHAc].
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