77198-56-2Relevant academic research and scientific papers
Nitriles in Organic Synthesis. The Chemical Behavior of - and malononitriles
El-Maghraby, Mohamed Abdallah,Sadek, Kamal Usef,Selim, Maghraby Ali,Elnagdi, Mohamed Hilmy
, p. 1375 - 1378 (1988)
The chemical behavior of - and malononitriles 1a and b toward electrophilic reagents, active methylene reagents and (arylmethylene)malononitriles is described.
CoFe2O4@SiO2-PA-CC-guanidine nanoparticles: A novel, efficient, and recyclable catalyst for the synthesis of 3,5-disubstituted-2,6-dicyanoaniline derivatives
Rostami, Hedieh,Shiri, Lotfi
, (2020)
A new and efficient procedure for the synthesis of 3,5-disubstituted-2,6-dicyanoaniline derivatives by CoFe2O4@SiO2-PA-CC-guanidine magnetic nanoparticles (MNPs) was reported. 3,5-Disubstituted-2,6-dicyanoaniline derivatives were synthesized from malononitrile, aldehydes, and β-nitrostyrene derivatives in good yields. MNPs used for the synthesis of aniline derivatives were easy to recover and reuse. The CoFe2O4@SiO2-PA-CC-guanidine MNPs were characterized by Fourier-transform infrared spectroscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, thermogravimetric analysis, and vibration sample magnetometry techniques.
Synthesis of nicotinonitrile derivatives as a new class of NLO materials
Raghukumar,Thirumalai,Ramakrishnan,Karunakara,Ramamurthy
, p. 3761 - 3768 (2007/10/03)
4,6-Diaryl-2-(pyrrolidin-1-yl)-nicotinonitriles 2a-k and 3-amino-2,4-dicyano-5-aryl-biphenyls 3a-c were synthesized from 1,3-diaryl-prop-2-en-1-ones 1a-k and malononitrile by a convenient one-pot method. Likewise, the reaction of aromatic aldehydes with malononitrile afforded 6-amino-4-aryl-2-(pyrrolidin-1-yl)-pyridine-3,5-dicarbonitriles 6a-f. The reaction of mesityl oxide with malononitrile gave 5-amino-7- (pyrrolidin-1-yl)-2,4,4-trimethyl-1,4-dihydro-1,6-naphthyridine-8- carbonitrile 8. The NLO studies of the pyridinedinitrile derivatives 6a, b, f showed a high value while that of nicotinonitrile 2b was weak.
NITRILES IN ORGANIC SYNTHESIS: A NOVEL SYNTHESIS OF 2-THIENYLBIARYLS
Elagamey, Abdel Ghani A.,Sofan, Mamdouh A.,Kandeel, Zaghloul E.,Elnagdi, Mohamed H.
, p. 1561 - 1565 (2007/10/02)
A novel synthesis of 2-thienylbiaryls via the reaction of the 2-cyano-3-(2-thienyl)crotononitrile with cinnamonitriles is reported.The same products were also obtained from the reaction of 1,1-dicyano-2-thienyl-4-arylbuta-1,3-dienes with malononitrile or
CYCLIZATION REACTIONS OF NITRILES. III. SYNTHESIS OF o-CYANOANILINES BY THE THORPE REACTION
Sharanin, Yu. A.,Baskakov, Yu. A.,Abramenko, Yu. T.,Putsykin, Yu. G.,Vasil'ev, A. F.,Nazarova, E.B.
, p. 1870 - 1879 (2007/10/02)
The reaction of alkylidenemalononitriles with arylidene derivatives of malononitrile and cyanoacetic ester leads to the formation of derivatives of 1-amino-2,6-dicyano-3,5-diaryl-1,3-cyclohexadiene or 2,4-dicyano-3-amino-5-arylbicyclodeca-2,10-dien
