ol7b02665_si_001.pdf (14.24 MB)
Simplified “No-D” NMR Methods for Routine Analysis and Organometallic Reagent Concentration Determination
journal contribution
posted on 2017-10-17, 19:24 authored by Thomas Fallon, Tamaryn MeekThe
use of tetrachloroethylene spiked with tetramethylsilane as
a solvent for routine NMR analysis has been evaluated. Excellent quality
spectra are reliably obtained, comparable to samples run in chloroform-d. Validation of this method is presented, together with
the spectral data of commonly encountered trace impurities. In addition,
NMR analysis for the concentration determination of organometallic
reagents has been simplified using double-walled NMR tubes using a
calibrated external reference solution within a hermetically sealed
chamber.