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| The mixture was stirred at rt for 0.5 h, after which hydrogen peroxide (30%, 8-10 mL, 0.075-0.1 mol) was added at such a rate that reflux of the solvent was observed until the upper solution of the reaction mixture no longer became cloudy by addition of extra hydrogen peroxide. |
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yuyang031985
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phoxim(½ð±Ò+8,VIP+0): 9-11 12:42
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2Â¥2009-09-10 14:22:54
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phoxim(½ð±Ò+2,VIP+0): 9-11 12:42
phoxim(½ð±Ò+2,VIP+0): 9-11 12:42
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3Â¥2009-09-10 14:29:50
sufeng2280
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4Â¥2009-09-10 16:10:53
wangwei2008
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5Â¥2009-09-10 22:03:15
phoxim
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