HRID248621

反应详情

EQUATION

反应方程式

HRID 248621 反应方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of N-triphenylmethyl 5-(4'-methylbiphenyl-2-yl)tetrazole (Example 11, 12.7 g), N-bromosuccinimide (4.6 g), carbon tetrachloride (300 mL), and benzoyl peroxide (75 mg) was heated at reflux for 2.5 hours. The cooled suspension was filtered and the filtrate was evaporated to give the title compound as a crystalline solid. 1H-NMR (CDCl3) δ 8.2 6.7 (complex, 23H), 4.3 (s, 2H).

WORKUP

后处理

  1. temperaturewas heated
  2. temperatureat reflux for 2.5 hours
  3. filtrationThe cooled suspension was filtered
  4. customthe filtrate was evaporated