- Resolution and Determination of the Absolute Configuration of the Enantiomers of a trans-alpha-Disulfoxide
[作者:ALLENMARK STIG; GRAINGER RICHARD S; OLSSON SUSANNE; PATEL BHAVEN,期刊:European Journal of Organic Chemistry, 页码:4089-4092 , 文章类型: Article,,卷期:2011年-22]
- The trans isomer of 2,7-di-tert-butylnaphtho[1,8-cd][1,2]dithiole 1,2-dioxide, a vic-disulfoxide of the highest thermal stability reported to date, has been resolved into its enantiomers by preparative chiral liquid chro...
- A Novel Rearrangement of Cyclic Glutamine Derivatives: Ring Contraction in 3,6-Diamino-2,3,4,5-tetrahydropyridin-2-ones to Yield 5-Iminoproline Amides
[作者:BELOV VLADIMIR N; SOKOLOV VIKTOR V; ZLATOPOLSKIY BORIS D; DE MEIJERE ARMIN,期刊:European Journal of Organic Chemistry, 页码:4093-4097 , 文章类型: Article,,卷期:2011年-22]
- A new rearrangement of the cyclic L-glutamine derivative (S)-6-carbamoylamino-3-(methylamino)-2,3,4,5-tetrahydropyridin-2-one (2) and its descarbamoyl analogue 10-H was found to yield enantiomerically pure 5-carbamoylimi...
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