19658-76-5Relevant articles and documents
DMSO-Ac2O promoted nitration of isoquinolines. One-step synthesis of 1-nitroisoquinolines under mild conditions
Baik, Woonphil,Yun, Sangmin,Rhee, Jong Uk,Russell, Glen A.
, p. 1777 - 1779 (1996)
1-Nitroisoquinolines were directly prepared from the corresponding isoquinolines with potassium nitrite and acetic anhydride in DMSO in good yields.
Mechanical force under the action of the nitration of aromatic compounds of nitrate method (by machine translation)
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Paragraph 0081; 0082, (2018/09/11)
The invention discloses a mechanical force under the action of the nitration of aromatic compounds of nitrate method. The invention provides a method for preparing aromatic nitro compounds, comprising the following steps: under the action of mechanical force, aromatic compound with a metal nitrate or its hydrate by the nitration reaction, to obtain the aromatic nitro compound; the mechanical fastener is machinery offers can cause material physical and/or chemical nature of the change of the external force. The mechanical force can be compression, shear, impact, friction, tensile, bending and vibration of any kind. The invention has the following advantages: without the use of any solvent, thereby avoiding the waste liquid produced; and without the use of the acidic substance, the reaction is complete after treatment is simple, without any damage to the apparatus; a very high conversion and selectivity, can be applied to the nitration of conventional aromatic compound. (by machine translation)
Conversion of a Primary Amino Group into a Nitroso Group. Synthesis of Nitroso-Substituted Heterocycles
Taylor, Edward C.,Tseng, Chi-Ping,Rampal, Jang B.
, p. 552 - 555 (2007/10/02)
2-Aminopyridine, 2-amino-4-methylpyridine, 1-aminoisoquinoline, 2-aminopyrimidine, and 2-aminopyrazine have been converted to the corresponding nitroso compounds by reaction with dimethyl sulfide and N-chlorosuccinimide, deprotonation of the resulting sul
