This Tutorial Review summarizes the recent breakthroughs in S N 2-type nucleophilic fluorination reactions using alkali metal fluorides promoted by protic solvents, inducing excellent selectivity and high reaction rates.
24 September 2008 in Angewandte Chemie International Edition
Catalytic Parachute: Small organic molecules have emerged as catalysts as versatile as transition metal complexes. However, industrial application of such organocatalysts has been hampered by technical challenges. Now
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et al. (p. 1225 ) have succeeded in tethering a diverse set of high-performance organocatalysts to nylon fabric through ultraviolet photochemistry, making them easy to isolate and reuse.