2760-33-0Relevant academic research and scientific papers
Efficient nitriding reagent and application thereof
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Paragraph 0164-0167, (2021/03/31)
The invention discloses an efficient nitriding reagent and application thereof, wherein the nitriding reagent comprises nitrogen oxide, an active agent, a reducing agent and an organic solvent. By applying the nitriding reagent, nitrogen-containing compounds such as amide, nitrile and the like can be produced, and the method is simple in condition, low in waste discharge amount and simple in reaction equipment.
Nitromethane as a nitrogen donor in Schmidt-type formation of amides and nitriles
Jiao, Ning,Liu, Jianzhong,Qiu, Xu,Song, Song,Wei, Jialiang,Wen, Xiaojin,Zhang, Cheng,Zhang, Ziyao
supporting information, p. 281 - 285 (2020/01/28)
The Schmidt reaction has been an efficient and widely used synthetic approach to amides and nitriles since its discovery in 1923. However, its application often entails the use of volatile, potentially explosive, and highly toxic azide reagents. Here, we report a sequence whereby triflic anhydride and formic and acetic acids activate the bulk chemical nitromethane to serve as a nitrogen donor in place of azides in Schmidt-like reactions. This protocol further expands the substrate scope to alkynes and simple alkyl benzenes for the preparation of amides and nitriles.
A novel synthesis of N-arylamides from nitroarenes via reductive N-acylation with red phosphorus and iodine
Du, Xiaohua,Zheng, Mei,Chen, Sheng,Xu, Zhenyuan
, p. 1953 - 1955 (2008/02/08)
A series of N-arylamides and imides were synthesized via reductive N-acylation of nitroarenes with red phosphorus and carboxylic acids, catalyzed by iodine or iodides; an I /I° redox cycle was proposed to promote the reaction. Georg Thieme Verlag Stuttgart.
Synergistic herbicidal compositions
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, (2008/06/13)
Synergistic herbicidal activity is displayed by compositions comprising the following two components: (a) a pyrrolidone of the formula STR1 and (b) an acetanilide of the formula STR2 in which R1 is selected from the group consisting of hydrogen, C1 -C4 alkyl, and chlorine; R2 is selected from the group consisting of hydrogen, C2 -C6 alkoxyalkyl, and C3 -C6 carbalkoxyalkyl; R3 is selected from the group consisting of hydrogen, C1 -C4 alkyl, and chlorine; R4 is selected from the group consisting of hydrogen, C1 -C4 alkyl, and chlorine; and R5 is selected from the group consisting of hydrogen, C1 -C4 alkyl, chlorine, and --NHSO2 CF3, at a weight ratio of (a) to (b) of from about 0.1:1 to about 50:1.
