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An oven-dried, 2-L, three-necked, round-bottomed flask, equipped for mechanical stirring, and outfitted with a reflux condenser bearing an argon inlet/outlet vented through a mineral oil bubbler, and a 250-mL, pressure-equalizing addition funnel, is placed under an  argon atmosphere and charged with 20.94 g (0.552 mol) of  lithium aluminum hydride  (LiAlH4), and 850 mL of anhydrous  diethyl ether  (Note 1)  and  (Note 2) ¡£ÆäÖеÄoutfitted with a reflux condenser bearing an argon inlet/outlet vented through a mineral oil bubbler, and a 250-mL, pressure-equalizing addition funnel, is placed under an  argon atmosphereÊÇʲôÒâ˼°¡£¿ÊÇÐèÒªë²Æø±£»¤µÄ»·¾³ÏÂÂð£¿

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Mally89: ½ð±Ò+1, ¸ÐлӦÖú£¡~»¶Ó­³£À´£¡¡¤ºÃÔË£¡~\(^o^)/~ 2012-04-14 13:38:57
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a mineral oil bubbler, and a 250-mL, pressure-equalizing addition funnel
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songchi1012: ½ð±Ò+5, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-13 08:26:33
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3Â¥2012-04-12 19:32:56
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songchi1012

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3Â¥: Originally posted by cfk580713 at 2012-04-12 19:32:56:
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4Â¥2012-04-13 08:26:16
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