The fluorinase enzyme (EC 2.5.1.
View Article and Find Full Text PDFBackground: Among the many methodological approaches used to generate new knowledge in nursing research are mixed methods and grounded theory. However, it can be challenging for researchers to achieve and demonstrate the philosophically congruent integration required in mixed-method, grounded-theory research.
Aim: To use a hybrid of Delphi and nominal group techniques to develop a tool to appraise the quality of mixed-method, grounded-theory research.
Sulfur based deoxyfluorination reagents are usually derived from the corrosive gas SF. Herein, we report the synthesis and properties of an easily accessible phosphonium salt [(tmg)PF]SF (1) which was obtained from the reaction of sulfur hexafluoride (SF) with tris(tetramethylguanidinyl)phosphine. The performance of this crystalline SF salt as a reagent in deoxyfluorination reactions was investigated together with a second SF salt [(R)PF]SF (2) containing bulky substituents (R=1,3-di-tert-butylimidazolidin-2-ylidenamino).
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