6407-11-0Relevant academic research and scientific papers
Substituent Effects on One-Bond 15N-13C Couplings in N,N-Dimethylanilines and Nitrobenzenes. Effect of Steric Inhibition of Conjugation
Axenrod, T.,Watnick, C. M.,Wieder, M. J.,Duangthai, S.,Webb, G. A.,et. al
, p. 11 - 15 (1982)
The 1J(15N13C) values for a series of ring-substituted N,N-dimethylaniline-15N derivatives and a series of nitrobenzene-15N derivatives were measured from the 13C spectra.In the nitrobenzenes, small changes in 1J(15N13C) are attribut
NITRATION OF AROMATIC COMPOUNDS
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Paragraph 0042; 0044, (2016/08/17)
The present invention provides a process for nitrating aromatic compounds without the need for a solid catalyst and/or any organic solvents and/or any other additives. A typical process includes combining or admixing a nitric acid and an anhydride compound under conditions sufficient to produce a reactive intermediate. The aromatic compound to be nitrated is then added to this reactive intermediate to produce a nitroaromatic compound. The nitroaromatic compound can be substituted with one or more, typically, one to three, and often one or two nitrate (-NO2) groups.
Synthesis of 13C and 15N labeled 2,4-dinitroanisole
Jagadish, Bhumasamudram,Field, Jim A.,Chorover, Jon,Sierra-Alvarez, Reyes,Abrell, Leif,Mash, Eugene A.
, p. 434 - 436 (2014/07/07)
Syntheses of [13C6]-2,4-dinitroanisole (ring- 13C6) from [13C6]-anisole (ring-13C6) and [15N2]-2,4- dinitroanisole from anisole using in situ generated acetyl nitrate and [ 15N]-acetyl nitrate, respectively, are described. Treatment of [ 13C6]-anisole (ring-13C6) with acetyl nitrate generated in 100% HNO3 gave [13C 6]-2,4-dinitroanisole (ring-13C6) in 83% yield. Treatment of anisole with [15N]-acetyl nitrate generated in 10 N [15N]-HNO3 gave [15N2]-2,4- dinitroanisole in 44% yield after two cycles of nitration. Byproducts in the latter reaction included [15N]-2-nitroanisole and [ 15N]-4-nitroanisole.
