-
8
-
-
38749106676
-
-
Zhdankin, V. V. Hypervalent Iodoarenes and Arene Iodonium Salts. In Science of Synthesis, 2007; Vol. 31, Chapter 31.4.1.
-
Zhdankin, V. V. Hypervalent Iodoarenes and Arene Iodonium Salts. In Science of Synthesis, 2007; Vol. 31, Chapter 31.4.1.
-
-
-
-
11
-
-
33749331720
-
-
Togo H. Eco Ind. 7 (2002) 5-18
-
(2002)
Eco Ind.
, vol.7
, pp. 5-18
-
-
Togo, H.1
-
14
-
-
0034599884
-
-
Tohma H., Takizawa S., Maegawa T., and Kita Y. Angew. Chem., Int. Ed. 39 (2000) 1306-1308
-
(2000)
Angew. Chem., Int. Ed.
, vol.39
, pp. 1306-1308
-
-
Tohma, H.1
Takizawa, S.2
Maegawa, T.3
Kita, Y.4
-
16
-
-
0035819291
-
-
Tohma H., Morioka H., Takizawa S., Arisawa M., and Kita Y. Tetrahedron 57 (2001) 345-352
-
(2001)
Tetrahedron
, vol.57
, pp. 345-352
-
-
Tohma, H.1
Morioka, H.2
Takizawa, S.3
Arisawa, M.4
Kita, Y.5
-
18
-
-
0035944184
-
-
Tohma H., Morioka H., Harayama Y., Hashizume M., and Kita Y. Tetrahedron Lett. 42 (2001) 6899-6902
-
(2001)
Tetrahedron Lett.
, vol.42
, pp. 6899-6902
-
-
Tohma, H.1
Morioka, H.2
Harayama, Y.3
Hashizume, M.4
Kita, Y.5
-
20
-
-
0035803743
-
-
Sorg G., Mengei A., Jung G., and Rademann J. Angew. Chem., Int. Ed. 40 (2001) 4395-4397
-
(2001)
Angew. Chem., Int. Ed.
, vol.40
, pp. 4395-4397
-
-
Sorg, G.1
Mengei, A.2
Jung, G.3
Rademann, J.4
-
25
-
-
3242738280
-
-
Kirschning A., Kunst E., Ries M., Rose L., Schönberger A., and Wartchow R. Arkivoc (2003) 145-163
-
(2003)
Arkivoc
, pp. 145-163
-
-
Kirschning, A.1
Kunst, E.2
Ries, M.3
Rose, L.4
Schönberger, A.5
Wartchow, R.6
-
36
-
-
4544318247
-
-
Tohma H., Maruyama A., Maeda A., Maegawa T., Dohi T., Shiro M., Morita T., and Kita Y. Angew. Chem., Int. Ed. 42 (2004) 3595-3598
-
(2004)
Angew. Chem., Int. Ed.
, vol.42
, pp. 3595-3598
-
-
Tohma, H.1
Maruyama, A.2
Maeda, A.3
Maegawa, T.4
Dohi, T.5
Shiro, M.6
Morita, T.7
Kita, Y.8
-
38
-
-
18844427042
-
-
Dohi T., Maruyama A., Yoshimura M., Morimoto K., Tohma H., Shiro M., and Kita Y. Chem. Commun. (2005) 2205-2207
-
(2005)
Chem. Commun.
, pp. 2205-2207
-
-
Dohi, T.1
Maruyama, A.2
Yoshimura, M.3
Morimoto, K.4
Tohma, H.5
Shiro, M.6
Kita, Y.7
-
39
-
-
33750742441
-
-
Dohi T., Morimoto K., Takenaga N., Maruyama A., and Kita Y. Chem. Pharm. Bull. 54 (2006) 1608-1610
-
(2006)
Chem. Pharm. Bull.
, vol.54
, pp. 1608-1610
-
-
Dohi, T.1
Morimoto, K.2
Takenaga, N.3
Maruyama, A.4
Kita, Y.5
-
42
-
-
33846061736
-
-
Dohi T., Morimoto K., Takenaga N., Goto A., Maruyama A., Kiyono Y., Tohma H., and Kita Y. J. Org. Chem. 72 (2007) 109-116
-
(2007)
J. Org. Chem.
, vol.72
, pp. 109-116
-
-
Dohi, T.1
Morimoto, K.2
Takenaga, N.3
Goto, A.4
Maruyama, A.5
Kiyono, Y.6
Tohma, H.7
Kita, Y.8
-
45
-
-
34547190676
-
-
Yusubov M.S., Yusubova R.Ya., Chi K.-W., Park J.Y., and Kirschning A. Beilstein J. Org. Chem. 3 (2007) 19
-
(2007)
Beilstein J. Org. Chem.
, vol.3
, pp. 19
-
-
Yusubov, M.S.1
Yusubova, R.Ya.2
Chi, K.-W.3
Park, J.Y.4
Kirschning, A.5
-
46
-
-
37049083685
-
-
Katritzky A.R., Savage G.P., Gallos J.K., and Durst H.D. J. Chem. Soc., Perkin Trans. 2 (1990) 1515-1518
-
(1990)
J. Chem. Soc., Perkin Trans. 2
, pp. 1515-1518
-
-
Katritzky, A.R.1
Savage, G.P.2
Gallos, J.K.3
Durst, H.D.4
-
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38749097463
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note
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Amberlite IRA 900 (chloride form) was obtained from Supelco.
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-
-
49
-
-
1242263412
-
-
Cerritelli S., Chiarini M., Cerichelli G., Capone M., and Marsili M. Eur. J. Org. Chem. (2004) 623-630
-
(2004)
Eur. J. Org. Chem.
, pp. 623-630
-
-
Cerritelli, S.1
Chiarini, M.2
Cerichelli, G.3
Capone, M.4
Marsili, M.5
-
50
-
-
0001231358
-
-
Asensio G., Andreu C., Boix-Bernardini C., Mello R., and Gonzalez-Nunez M.-E. Org. Lett. (1999) 2125-2128
-
(1999)
Org. Lett.
, pp. 2125-2128
-
-
Asensio, G.1
Andreu, C.2
Boix-Bernardini, C.3
Mello, R.4
Gonzalez-Nunez, M.-E.5
-
52
-
-
57249095480
-
-
Mahajan V.A., Shinde P.D., Gajare A.S., Karthikeyan M., and Wakharkar R.D. Green Chem. (2002) 325-327
-
(2002)
Green Chem.
, pp. 325-327
-
-
Mahajan, V.A.1
Shinde, P.D.2
Gajare, A.S.3
Karthikeyan, M.4
Wakharkar, R.D.5
-
53
-
-
84971295281
-
-
This transformation has been reported before:
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This transformation has been reported before:. Sato T., Tamura K., and Nagayoshi K. Chem. Lett. 5 (1983) 791-794
-
(1983)
Chem. Lett.
, vol.5
, pp. 791-794
-
-
Sato, T.1
Tamura, K.2
Nagayoshi, K.3
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58
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38749133078
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note
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2O (5:1, 0.5 mL) was employed as solvent instead of MeOH. Typical procedure for diiododimethoxylation. To a solution of iodine (28 mg, 0.11 mmol) and m-iodosylbenzoic acid (2) (29 mg, 0.11 mmol) in MeOH (0.5 mL) were added alkynes 6a-f (0.15 mmol) in MeOH (0.5 mL), and the reaction mixture was stirred at room temperature for 1 h. Then, dichloromethane (1.0 mL) was added and the resulting solution was cooled to 5 °C. IRA 900 (350-400 mg, hydroxide form) was added and the mixture was stirred for 5 min in the dark. The resin was removed by filtration and the solution was concentrated under reduced pressure to afford pure diiodoketals 9a-f as judged by NMR-spectroscopy.
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59
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38749105164
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note
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2: C, 30.58; H, 3.27. Found: C, 30.71; H, 3.59.
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