تفاعل #4526

ord-15c439ed99fb49c6bfd27dedef4a3286

معادلة التفاعل

CN
methylamine
O=C(Cl)OC(Cl)C(Cl)(Cl)Cl
1,2,2,2-tetrachloroethyl chloroformate
CNC(=O)OC(Cl)C(Cl)(Cl)Cl
1,2,2,2-tetrachloroethyl N-methylcarbamate

الكواشف

لا شيء

المذيبات

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    غسيلThe organic phase is washed with 2×100 ml of water
  2. 2
    تجفيفdried over magnesium sulphate

الإجراء التجريبي

34.7 ml (0.4 mmol) of methylamine (in 40% strength aqueous solution) are added dropwise to a solution maintained at 0° C. of 49.4 g (0.2 mole) of 1,2,2,2-tetrachloroethyl chloroformate in dichloromethane (150 ml). The mixture is then stirred for 2 hours at room temperature. The organic phase is washed with 2×100 ml of water and dried over magnesium sulphate.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US04725680uspto-grants-1988_02