CHED 472 |
| Substituted o-phenylenediamines and ketones were used with the catalyst Yb(OTf)3 to synthesize a series of 2,3-dihydro-1H-1,5-benzodiazepines. The synthesis conditions and the substrate substituents were varied to optimize the yield of this reaction. Experimental parameters and spectroscopic evidence for the synthesis of these substituted 1,5-benzodiazepines will be presented. |
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Undergraduate Research Poster Session: Organic Chemistry
11:00 AM-1:00 PM, Monday, April 7, 2008 Morial Convention Center -- Hall A, Poster
Division of Chemical Education |