25 research outputs found

    Nasal responses to methacholine in normal and atopic subjects studied out of season

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    Study on the nasal responses to methacholine in normal and atopic subjects studied out of seaso

    The political integration of lower-class urban settlements in Chile and Peru

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    MgBr<sub>2</sub> · OEt<sub>2</sub>: A Lewis Acid Catalyst for the <i>O</i>- and <i>N</i>-Boc Protection of Phenols and Amines

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    <div><p></p><p>MgBr<sub>2</sub> · OEt<sub>2</sub> efficiently catalyzes the <i>O</i>- and <i>N-tert</i>-butoxycarbonylation of functionalized phenols and amines. The presented procedure is operationally simple and done under solvent-free conditions.</p></div
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