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Creators/Authors contains: "Jena, Rashmi"

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  1. ; ; ; (, Journal of the American Chemical Society)
  2. ; ; ; ; ; ; (, Chemical Science)
    A room temperature stable Y(ii)bis(amide) has been prepared and fully characterized. The complex reacts withtert-butylisocyanide to make a rare example of a transition metal isocyanide, CN–Y(NHAr*)2. 
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  3. ; ; (, Organic & Biomolecular Chemistry)
    Treatment of isoxazoles with enamines leads to an inverse electron-demand hetero-Diels–Alder reaction that produces substituted pyridines in the presence of TiCl 4 (THF) 2 and titanium powder. The reaction is highly regioselective with only a single isomer of the product observed by GC/MS and tolerant of many common functional groups. The transformation was examined computationally, and it was found that TiCl 4 (or a similar Lewis acid) likely acts to catalyze the reaction. After the initial [4 + 2]-cycloaddition, the oxaza-[2.2.1]-bicycle produced likely ring opens before amine loss to give an N -oxide. The pyridine is then obtained after reduction with TiCl 4 and titanium powder. 
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  4. ; ; ; ; ; ; (, ACS Catalysis)