HRID1859564

反应详情

EQUATION

反应方程式

HRID 1859564 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The title compound was prepared according to the General Method 15 using (2-tert-butoxycarbonylamino-4-tert-butyl-5-mercapto-phenyl)-carbamic acid tert-butyl ester (prepared in Example TT-2; 16.9 g, 42.8 mmol), tosyl bromide (10.04 g, 42.76 mmol), pyridine (10 mL), and EtOAc (150 mL). The crude product was purified by flash chromatography (5%-60% EtOAc in hexanes as eluents). 1 H-NMR (CDCl3): δ1.19 (s, 9 H), 1.53 (s, 18 H), 2.42 (s, 3 H), 6.42 (br s, 1 H), 7.22 (d, 2 H), 7.28 (s, 1 H), 7.5 (m, 3 H), 7.87 (br s, 1 H).

WORKUP

后处理

  1. customThe crude product was purified by flash chromatography (5%-60% EtOAc in hexanes as eluents)