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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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[ Last edited by yuyang031985 on 2009-9-10 at 14:25 ]
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85858815

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phoxim(½ð±Ò+2,VIP+0): 9-11 12:42
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3Â¥2009-09-10 14:29:50
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sufeng2280

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phoxim(½ð±Ò+2,VIP+0): 9-11 12:42
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4Â¥2009-09-10 16:10:53
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wangwei2008

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Originally posted by yuyang031985 at 2009-9-10 14:22:
»ìºÏÎïÓÚÊÒÎÂϽÁ°è0.5Сʱ£¬Ëæºó¼ÓÈë¹ýÁ¿¹ýÑõ»¯Ç⣨30%, 8-10 mL, 0.075-0.1 mol£©£¬Ö±ÖÁ»ØÁ÷·´Ó¦ÒºÉÏ·½²»ÔÙ³öÏÖÎí״Ϊֹ¡£

[ Last edited by yuyang031985 on 2009-9-10 at 14:25 ]

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5Â¥2009-09-10 22:03:15
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