Abstract
Tertiary diamides of xanthene-1,8-dicarboxylic acid and biphenyl-2,2′-dicarboxylic acid exhibit a thermodynamic preference for anti stereochemistry which is inverted in the presence of Ti- or Sn-based Lewis acids, allowing interconversion between kinetically stable syn and anti diastereoisomeric atropisomers. © The Royal Society of Chemistry.
| Original language | English |
|---|---|
| Pages (from-to) | 561-563 |
| Number of pages | 2 |
| Journal | Chemical Communications |
| Volume | 8 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2008 |
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CCDC 658995: Experimental Crystal Structure Determination
Clayden, J. (Contributor), Vallverdú, L. (Contributor), Clayton, J. (Contributor) & Helliwell, M. (Contributor), Cambridge Crystallographic Data Centre, 1 Jan 2008
DOI: 10.5517/ccq3qxf, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccq3qxf&sid=DataCite
Dataset
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CCDC 658996: Experimental Crystal Structure Determination
Clayden, J. (Contributor), Vallverdú, L. (Contributor), Clayton, J. (Contributor) & Helliwell, M. (Contributor), Cambridge Crystallographic Data Centre, 1 Jan 2008
DOI: 10.5517/ccq3qyg, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/ccq3qyg&sid=DataCite
Dataset