117679-34-2Relevant academic research and scientific papers
Sequential Oxidative α-Cyanation/Anti-Markovnikov Hydroalkoxylation of Allylamines
Wagner, Alexander,Hampel, Nathalie,Zipse, Hendrik,Ofial, Armin R.
, p. 4770 - 4773 (2015)
Iron-catalyzed oxidative α-cyanations at tertiary allylamines in the allylic position are followed by anti-Markovnikov additions of alcohols across the vinylic CC double bonds of the initially generated α-amino nitriles. These consecutive reactions generate 2-amino-4-alkoxybutanenitriles from three reactants (allylamines, trimethylsilyl cyanide, and alcohols) in one reaction vessel at ambient temperature.
Preparation method for alpha-cyanoamine
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Paragraph 0052; 0053, (2016/10/07)
The invention discloses a preparation method for alpha-cyanoamine. According to the method, the product alpha-cyanoamine is prepared through nucleophilic substitution in a mixed solvent in the presence of an oxidizing agent with an amine compound and cyanoacetic acid as reactants, iodide as a catalyst and sodium acetate as alkali. The catalyst used in the method has high reactivity; reaction conditions are mild; the application scope of a substrate is wide; post-treatment is convenient; the yield of the target product is high; preparation process is simple, green and environment-friendly; and used raw materials are widely available.
Cyanoacetic Acid as a Masked Electrophile: Transition-Metal-Free Cyanomethylation of Amines and Carboxylic Acids
Wang, Hongxiang,Shao, Ying,Zheng, Hao,Wang, Hanghang,Cheng, Jiang,Wan, Xiaobing
supporting information, p. 18333 - 18337 (2015/12/24)
Using cyanoacetic acid as a masked electrophile, a new cyanomethylation reaction of amines and carboxylic acids was developed, producing a variety of α-aminonitriles and cyanomethyl esters with good yields and excellent functionality tolerance. This protocol features simple manipulation, inexpensive reagents, and a wide substrate scope. Iodoacetonitrile was generated in situ from the iodination-decarboxylation of cyanoacetic acid in this transformation.
Palladium-catalyzed chemoselective intramolecular cyclization of bromoanilinoalkenenitriles
Yang, Chau-Chen,Tai, Huo-Mu,Sun, Pei-Jiun
, p. 2843 - 2850 (2007/10/03)
α-(o-Bromoanilino)alkenenitriIes 1a-f and 2a-e and α-(N-alkenylamino)-β-(o-bromophenyl)-propanenitriles 7a-c and 8a-c undergo palladium-catalyzed conversion into o-(methylamino)benzonitrile 12, o-[(alkenylamino)ethenyl]benzonitriles 24a-c, N-alkenylanilines 26b, 26c, 3-benzazepines 29a, 29c, 31a and 32a, γ-carbolines 36 and pyrrolo[3,2-b]indole 45. The reactions involve intramolecular additions of arylpalladium to the cyano group and subsequent processes such as cyano group transposition, hydrolysis, electrocyclization, ethyl group transfer and oxidative aromatization. A general mechanism for the palladium-catalyzed arylation of a cyano group is proposed.
