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Chemistry Forums for Students => Organic Chemistry Forum => Topic started by: zhangyida on July 11, 2013, 09:28:49 PM

Title: 1,3-syn-diaxial arrangemen
Post by: zhangyida on July 11, 2013, 09:28:49 PM
what does 1,3-syn-diaxial arrangemen mean?    thanks for your previous time
Title: Re: 1,3-syn-diaxial arrangemen
Post by: discodermolide on July 12, 2013, 01:09:55 AM
Do you mean something like this?
C[C@@H]1CCC[C@H](C)C1
Where both substituents are on the same side of the molecule?

p.s. I did not add the chiral label.
Title: Re: 1,3-syn-diaxial arrangemen
Post by: Dan on July 12, 2013, 06:39:46 AM
Look up 3D conformations of 6-membered rings.

e.g. http://www.chem.qmul.ac.uk/iupac/stereo/A.html#24
Title: Re: 1,3-syn-diaxial arrangemen
Post by: zhangyida on July 14, 2013, 08:46:01 PM
Quote from: discodermolide on July 12, 2013, 01:09:55 AM
Do you mean something like this?
C[C@@H]1CCC[C@H](C)C1
Where both substituents are on the same side of the molecule?

p.s. I did not add the chiral label.
yeah,just like this.I  can not understand it well.
Title: Re: 1,3-syn-diaxial arrangemen
Post by: zhangyida on July 14, 2013, 08:46:35 PM
Quote from: Dan on July 12, 2013, 06:39:46 AM
Look up 3D conformations of 6-membered rings.

e.g. http://www.chem.qmul.ac.uk/iupac/stereo/A.html#24
   thanks!