CCL: Dihydroxyl compound
- From: "Shobe, David"
<dshobe|,|sud-chemieinc.com>
- Subject: CCL: Dihydroxyl compound
- Date: Wed, 10 May 2006 17:12:21 +0200
Sent to CCL by: "Shobe, David" [dshobe{=}sud-chemieinc.com]
Normally secondary gem-dihydroxy compounds (ketone hydrates) are not stable,
even less so than primary gem-dihydroxy compounds (aldehyde hydrates).
But there are some exceptions: ninhydrin comes to mind. Also acetone-water
mixtures have a small amount of 2,2-propanediol (acetone hydrate) by the
equilibrium (CH3)2CO + H2O == (CH3)2C(OH)2.
--David Shobe, Ph.D., M.L.S.
Süd-Chemie, Inc.
phone (502) 634-7409
fax (502) 634-7724
Don't bother flaming me: I'm behind a firewall.
-----Original Message-----
> From: owner-chemistry(a)ccl.net [mailto:owner-chemistry(a)ccl.net]
Sent: Wednesday, May 10, 2006 9:50 AM
To: Shobe, David
Subject: CCL: Dihydroxyl compound
Sent to CCL by: kevin abbot [kevanabbot::yahoo.com]
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Hi CCLers,
I am working on a compound which has two hydroxyl groups on the same secondary
carbon atom (not primary),
might someone inform me about the stability of a dihydroxyl compound and its
synthetic reliability (I mean is a compound like this stable?).
Some references are appreciated as I have found only a few articles on this
kind of compound.
Best Regards
Kevin
---------------------------------
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--0-512180785-1147267732=:41797
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<div class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-GB style="mso-ansi-language: EN-GB"><FONT
size=3><FONT face="Times New Roman">Hi
CCLers,<?xml:namespace prefix = o ns =
"urn:schemas-microsoft-com:office:office"
/><o:p></o:p></FONT></FONT></SPAN></div>
<div class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-GB style="mso-ansi-language: EN-GB"><FONT
size=3><FONT face="Times New Roman">I am
working on a compound which has two hydroxyl groups on the
same secondary carbon atom (not
primary),<o:p></o:p></FONT></FONT></SPAN></div>
<div class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-GB style="mso-ansi-language: EN-GB"><FONT
size=3><FONT face="Times New Roman">might someone inform me
about the stability of a dihydroxyl compound and its synthetic reliability (I
mean is a compound like this
stable?).<o:p></o:p></FONT></FONT></SPAN></div>
<div class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-GB style="mso-ansi-language:
EN-GB"><FONT size=3><FONT face="Times New
Roman">Some references are appreciated as I have found only a few
articles on this kind of
compound.<o:p></o:p></FONT></FONT></SPAN></div>
<div class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-GB style="mso-ansi-language: EN-GB"><o:p><FONT
face="Times New Roman"
size=3> </FONT></o:p></SPAN></div> <div
class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="mso-ansi-language: EN-GB"><FONT size=3><FONT
face="Times New Roman">Best
Regards<o:p></o:p></FONT></FONT></SPAN></div>
<div class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
lang=EN-GB style="mso-ansi-language: EN-GB"><o:p><FONT
face="Times New Roman"
size=3> </FONT></o:p></SPAN></div> <div
class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-GB
style="mso-ansi-language: EN-GB"><FONT size=3><FONT
face="Times New
Roman">Kevin<o:p></o:p></FONT></FONT></SPAN></div>
<div> </div><p>
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