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Topic: Looking for helo to reduce nitro and alkene in this stilbene.  (Read 1542 times)

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Offline kemist

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Looking for helo to reduce nitro and alkene in this stilbene.
« on: November 21, 2018, 11:52:29 AM »
Hello everyone,
Looking for helo to reduce nitro and alkene in this stilbene.
What one pot reaction (or two steps) condition you suggest (Other the Zn/HCl followed by NH4Cl).
Use of Pd.C remove the Cl. So these two condition can not be used.
Thanks

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Offline rolnor

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Re: Looking for helo to reduce nitro and alkene in this stilbene.
« Reply #1 on: November 22, 2018, 04:49:34 AM »
NaBH4/Pd-C in methanol, if you do this carefull I dont think you will remove the Cl. You will need large excess NaBH4 and add it in small portions.
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Offline kriggy

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Re: Looking for helo to reduce nitro and alkene in this stilbene.
« Reply #2 on: November 22, 2018, 07:40:28 AM »
You can try different catalyst as well. Colleagues had good experience with PtO2 or Pt/C. Or poisoning the palladium catalyst: Org. Lett., 2006, 8, 3279-3281.
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