60772-80-7Relevant academic research and scientific papers
Palladium-catalyzed intermolecular C(sp3)-H amidation
Iglesias, Alvaro,Alvarez, Rosana,De-Lera, Angel R.,Muniz, Kilian
supporting information; experimental part, p. 2225 - 2228 (2012/04/10)
Dual capacity: A new palladium-catalyzed intermolecular sequence consisting of the C-H activation and amidation of methyl groups relies on N-fluorobis(phenylsulfonyl)imide (NFSI) as both the oxidant and the nitrogen source. The reaction provides the corresponding arylamines as bissulfonimides along with HF as the only by-product. Both experimental and computational results suggest the involvement of a monomeric palladium(IV) intermediate. Copyright
Pentaalkylguanidines as etherification and esterification catalysts
Barcelo, Gerard,Grenouillat, Denis,Senet, Jean-Pierre,Sennyey, Gerard
, p. 1839 - 1848 (2007/10/02)
Several pentaalkylguanidines have been prepared and found to be superior catalysts for the preparation of aryl and aralkyl ethers from carbonates and for the methylation of phenols with dimethylcarbonate.They also act as effective catalysts for esterification of acids with alkyl chloroformates but not for the acetylation of tertiary alcohols with acetic anhydride.
Stability of Quinones toward Water. Synthesis of a 1,7-Naphthoquinone
Menting, Karl-Hans,Eichel, Wolfgang,Riemenschneider, Klaus,Schmand, Horst L. K.,Boldt, Peter
, p. 2814 - 2820 (2007/10/02)
Calculated relative reactivities of the benzo-, naphtho-, and anthraquinones toward water (using perturbation MO theory) reflect well the sequence of stability of the known quinones.This method may be used to predict the stability of unknown quinones towa
Anti-inflammatory oxazole[4,5-b]pyridines
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, (2008/06/13)
The various isomers of oxazolo- and thiazolopyridines having utility as antiinflammatory, antipyretic and analgesic agents are prepared by condensation of an appropriate amino-hydroxypyridine or amino-mercaptopyridine with a carboxylic acid, halide or anhydride.
