The Vespiary

The Hive => Chemistry Discourse => Topic started by: 3base on March 18, 2002, 09:43:00 PM

Title: cleavage of piperidine
Post by: 3base on March 18, 2002, 09:43:00 PM
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000284405-file_dq0c.gif)
can piperidine be cleaved into something like:

5-amino-pentan-1-ol
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000284405-file_ivfk.gif)
or
5-bromo-pentyl-1-amine
or
5-bromovaleric acid
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000284405-file_vpbq.gif)
or anything else looking like:   A - (CH2)5 - B

aim is to get somhow to:

1,5-pentanediol
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000284405-file_cfo2.gif)

and finally to:

1,5-dibromopentane
(https://www.thevespiary.org/rhodium/Rhodium/hive/hiveboard/picproxie_docs/000284405-file_46es.gif)


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Title: erm..
Post by: cheesie on March 20, 2002, 01:40:00 PM
am i correct in understanding that this stuff is utilised in the pet industry to worm pets? :-[
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Title: Re: erm..
Post by: PrimoPyro on March 20, 2002, 02:12:00 PM
No, that would be piperizine.
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Title: Piperazine
Post by: terbium on March 20, 2002, 04:30:00 PM
Correct spelling is: piperazine.
Title: Re: cleavage of piperidine
Post by: GlaseIs on March 21, 2002, 03:16:00 AM
3base:
  Dunno the answer to your question but why not just buy 1,5-pentanediol? Seems like its pretty cheap, $60 a kilo or so.
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