917002-99-4Relevant academic research and scientific papers
SNAr reaction in aqueous medium in the presence of mixed organic and inorganic bases
Shelke, Nilesh B.,Ghorpade, Ramrao,Pratap, Ajay,Tak, Vijay,Acharya
, p. 31226 - 31230 (2015/04/22)
N-Arylation of amines with fluorobenzonitriles in aqueous medium is described. A mixture of N,N-diisopropylethyl amine and Na2CO3 (1:1) is found to achieve maximum conversion by refluxing for 3 hours in water. The product can be easily isolated by solvent extraction.
Ortho selectivity in SNAr substitutions of 2,4-dihaloaromatic compounds. Reactions with piperidine
Wendt, Michael D.,Kunzer, Aaron R.
supporting information; experimental part, p. 641 - 644 (2010/04/05)
A broad survey of aromatic compounds with halogens positioned both ortho and para to activating groups was studied in SNAr reactions with piperidine. Regioselectivities varied with the substituent group and the polarity of the solvent. Many act
