Sentence examples for by reductive removal of from inspiring English sources
The electrolytic reduction of a β-acetoxy phenyl sulfone having a trifluoromethyl group at the β-position was subjected to such 1,2-elimination followed by reductive removal of all fluorine atoms to afford the corresponding unsaturated hydrocarbons, whereas β-acetoxy phenyl sulfones having a fluorine atom at the α-position gave the desired fluoro-olefins in high yields.
The glucose-derived β-lactam monomer 1 was obtained in moderate yield from the stereoselective cycloaddition of tri- O-octyl d-glucal and chlorosulfonyl isocyanate (CSI) followed by the reductive removal of the sulfonyl group.
Reductive removal of the two benzyl groups at the phosphate moiety, followed by acidic hydrolysis of the benzylidene acetal provided compound 13.
Considering the outstanding reduction efficiency, simple synthesis, and long-term stability, the prtZVI system could serve as a promising ZVI technology for reductive removal of contaminants of concern.
It was anticipated that formation of the cyclopentanoid B ring would be possible through cyclisation of the furan in 4 onto an electrophile derived from the thiolactam portion of the molecule with subsequent reductive removal of the sulfur.
The vinylogous aldol adduct 12 was subsequently protected as the triisopropylsilyl (TIPS) ether 13 in quantitative yield and reductive removal of the oxazolidinone auxiliary with diisobutylaluminum hydride (DIBAL-H) provided aldehyde 14.
The trend observed in Fig. 5 demonstrates that U reductive removal by S. putrefaciens is strongly dependent on U VI) aqueous speciation, in a manner similar to that observed for Fe(III).
This is one motivation for the current project, which seeks to evaluate the combined influence of both processes on U VI) reductive removal from solution.
While organic sulfur and oxygen functionalities are susceptible to reductive removal under hydropyrolysis conditions, organic nitrogen compounds (with the exception of amides) are much more inert.
Figure 4 (Color) Initial U reductive removal rates in lactic acid trials (inoculated controls) as a function of initial U VI) concentration.
Thus, U reductive removal rates measured in ligand-amended media – which were slower than rates in control media – were not constrained relative to each other by the ceiling imposed by the maximum enzymatic turnover rate.
