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zengpeiwei

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A  34 mCi d'acide  para-chlorobenzoIque (carboxyl 14C)
spdc.  # 54  mCi/mM) en solution dans  20 ml d'dther anhydre, on
ajoute en bo2te 3  gants 150 ncj  d'hydrure de lithium et d'alumi-
nium,puis  on porte a  reflux pendant  1  heure. Apres hydrolyse a
froid, on sdpare la couche 6thBrde qui est sechee sur S04Na2,
puis dvapor6e. On obtient  27,2 mCi d'alcool  8 qui est analysd
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[ Last edited by zengpeiwei on 2011-7-2 at 15:18 ]
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zengpeiwei

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Originally posted by ˮɫˮë¢ë¢ at 2011-07-12 16:53:35:
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zengpeiwei

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Originally posted by sdsp at 2011-07-13 22:43:04:
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