9010-02-0Relevant articles and documents
Practical catalytic nitration directly with commercial nitric acid for the preparation of aliphatic nitroesters
An, Jichao,He, Pan,Li, Wenhao,Liu, Peipei,Si, Mengyuan,Yang, Bo,Yang, Guanyu
supporting information, p. 6612 - 6616 (2020/09/21)
To pursue a sustainable and efficient approach for aliphatic nitroester preparation from alcohol, europium-triflate-catalyzed nitration, which directly uses commercial nitric acid, has been successfully developed. Gram scalability with operational ease showed its practicability.
External preparation for nitroglycerin (by machine translation)
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Paragraph 0078-0088, (2020/09/04)
API and nitroglycerin external preparation integrated production is realized, the safety is improved, the impurity content is reduced, the environment is protected, and waste emission is reduced. (by machine translation)
Low hazard small-scale synthesis and chemical analysis of high purity nitroglycerine (NG)
Contini, Alessandro E.,Flood, Nathan,McAteer, Daniel,Mai, Nathalie,Akhavan, Jacqueline
, p. 87228 - 87232 (2015/11/09)
A previously reported two-phase (99.5% fuming nitric acid/dichloromethane) batch method to prepare high purity 1,2,3-propanetriyl trinitrate (nitroglycerine, NG) was evaluated, simplified and adapted specifically for low hazard small-scale synthesis. The purity of the product, as determined by NMR spectroscopy, HPLC and IR spectroscopic analysis was found to be greater than 99%. The quick synthetic method is highly recommended when small amounts of highly pure NG are required for analytical and related purposes in the absence of a microreactor.
