HRID267330

反应详情

EQUATION

反应方程式

HRID 267330 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The reaction of 4.5 g (0.02 mole) of TNT with 4.6 g (0.01 mole) of 3-chloro-2,2',4,4',6,6'-hexanitrostilbene was carried out as in the above reactions. The crude reaction product, after extraction with methanol was a brittle mass which was dissolved in 50 mol of acetonitrile, diluted with an equal volume of methanol and heated on a hot plate with magnetic stirring. Light yellow crystals separated and were filtered off, washed well with methanol and dried. This material weighed 4.8 g, 71% of the theoretical yield, melted at 168°-170° (dec), and elemental analysis showed that it contained a mole of acetonitrile. Calcd for C23H12N10O18 : N, 19.6. Found: N, 19.7, 19.4. Recrystallized from 50 ml of THF with 50 ml of methanol added to the hot THF solution after filtering, the product separated in very fine, almost colorless crystals, mp 210°-211°C. Anal. Calcd for C21H9N9O18 : C, 37.2; H, 1.3; N, 18.8. Found: C, 37.5, 37.7; H, 1.6, 1.5; N, 19.0, 18.4.

WORKUP

后处理

  1. customThe crude reaction product
  2. extractionafter extraction with methanol
  3. temperatureheated on a hot plate with magnetic stirring
  4. customLight yellow crystals separated
  5. filtrationwere filtered off
  6. washwashed well with methanol
  7. customdried
  8. customRecrystallized from 50 ml of THF with 50 ml of methanol
  9. additionadded to the hot THF solution
  10. filtrationafter filtering
  11. customthe product separated in very fine, almost colorless crystals, mp 210°-211°C