25 research outputs found
Nasal responses to methacholine in normal and atopic subjects studied out of season
Study on the nasal responses to methacholine in normal and atopic subjects studied out of seaso
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
<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