تفاعل #2204037

ord-2dd0b410cb2449e0915fc7d3eeca11b2

الكواشف

لا شيء

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىThis reaction mixture is evacuated firstly at room temperature for one hour at 4 kPa and for 20 min at 7 Pa
  2. 2
    درجة الحرارةAfter cooling
  3. 3
    أخرىthe mixture is evacuated again for 6 hours at 7 Pa

الإجراء التجريبي

2.34 g (24.1 mmol) of a 65% nitric acid are added with vigorous stirring to 3.77 g (22.3 mmol) of 2,2-dichloro-1,3-dimethylimidazolidine. This reaction mixture is evacuated firstly at room temperature for one hour at 4 kPa and for 20 min at 7 Pa. After cooling using an ice bath, the mixture is evacuated again for 6 hours at 7 Pa, giving 3.7 g of 1,3-dimethyl-2-chloroimidazolidinium nitrate as an oil, corresponding to a yield of 85.1%.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07439395B2uspto-grants-2008_10