53897-27-1Relevant academic research and scientific papers
Transfer Hydration of Dinitriles to Dicarboxamides
Naka, Hiroshi,Naraoka, Asuka
supporting information, p. 1977 - 1980 (2019/10/22)
We present a robust method for double transfer hydration of dinitriles to afford diamides. The transfer hydration of 1, n -dinitriles (n = 1-6) proceeds smoothly in the presence of a palladium(II) catalyst with acetamide as a water donor, affording the corresponding diamides in moderate to high yields, without involving significant side reactions such as monohydration or cyclization. The equilibrium was shifted in the forward direction by removing coproduced acetonitrile under reduced pressure.
PYRIDAZINE DERIVATIVES AS RORC MODULATORS
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Page/Page column 210; 211, (2018/05/24)
Compounds of formula (I): (I) or pharmaceutical salts thereof, wherein m, n,, p, q A, B, Ri, R2, R3, R4, R5, R6and R7are as defined herein. Also disclosed are methods of making the compounds and using the compounds as RORs modulators for treatment of inflammatory diseases such as arthritis.
Synthesis of Nitriles from Aldoximes and Primary Amides Using XtalFluor-E
Keita, Massaba,Vandamme, Mathilde,Paquin, Jean-Fran?ois
, p. 3758 - 3766 (2015/11/28)
The dehydration reaction of aldoximes and amides for the synthesis of nitriles using [Et2NSF2]BF4 (XtalFluor-E) is described. Overall, the reaction proceeds rapidly (normally 1 h) at room temperature in an environmentally benign solvent (EtOAc) with only a slight excess of the dehydrating agent (1.1 equiv). A broad scope of nitriles can be prepared, including chiral nonracemic ones. In addition, in a number of cases, further purification of the nitrile after the workup was not required.
RhI-catalyzed hydration of organonitriles under ambient conditions
Goto, Akihiro,Endo, Kohei,Saito, Susumu
, p. 3607 - 3609 (2008/12/23)
(Chemical Presented) New scoop on scope and selectivity: The hydration of organonitriles catalyzed by a RhI(OMe) species under nearly pH-neutral and ambient conditions (25°C, 1 atm) is chemoselective and high-yielding (93 to 99%), has a broad substrate scope, and may thus be complementary to enzymatic hydration methods for the introduction of a terminal amido group (CONH2) onto a carbon chain.
