Re: ORGLIST: a question on stereochemical nomenclature

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From: Jonathan Brecher (jsb$##$cambridgesoft.com)
Date: Wed Jan 19 2005 - 12:43:16 EST


At 12:20 PM -0500 1/19/05, Luis Salvatella wrote:
>Dear all,
>
> Can anybody name both enantiomers for
>[2(4)E]-1r,3c-dichloro-2,4-bis(chloromethylidene)cyclobutane ?


Your name sounds fine. If you're looking for the CIP stereochemistry
assignments, it would be (1R,2E,3R,4E)-1,3-dichloro... for your left
structure and (1S,2E,3S,4E)-1,3-dichloro... for your right.


Jonathan Brecher
CambridgeSoft Corporation
jsb$##$cambridgesoft.com
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