Note that, depending on the PrP23-144 sequence, the quantitative conversion of monomers into mature fibrils, as assessed by TEM and monitoring of the UV spectra for the supernatant following sample centrifugation, was typically complete within ~6 24 h under the r37 conditions versus ~2 7 days under the q25 conditions.
Pleasingly, HPLC analysis revealed that quantitative conversion to the lithium sulfinate 2 was achieved; only traces of benzene from deleterious protonation were detected.
Although stereochemically labile compounds, such as α-substituted ketones were incompatible due to racemization, chirally stable α-substituted esters could be obtained for the first time with quantitative conversion via a nicotinamide-independent hydrogen-transfer system.
Products were obtained in high to quantitative conversion yields.
X-ray absorption near-edge-structure spectra showed quantitative conversion of chromate to Cr III) during the enzyme reaction.
Both quantitative conversion (>99%) of benzyl alcohol and selectivity (>98%) with respect to benzaldehyde were achieved.
Aryl-TBDMS terminated polymers were reacted with aryl sulfurofluoridate compounds with a near quantitative conversion.
It was shown that quantitative conversion data with high precision were achieved in this way.
Quantitative conversion of a variety of substrates to benzofuran derivatives has been achieved in the absence of noble metal catalyst.
Essentially quantitative conversion was achieved with extremely few residual volatiles, as indicated by evolved gas FTIR and solid state NMR.
The methodology involves quantitative conversion of carbon present in the sample to carbon dioxide that is subsequently absorbed in a dilute solution of barium hydroxide.
