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HRID727993

反应详情

EQUATION

反应方程式

HRID 727993 的结构方程式

REACTANTS

反应物

3
结构：Cc1ccc(S(=O)(=O)O)cc1
HCID6101

4-Methylbenzenesulfonic acid

C7H8O3S

结构：O=Cc1ccc(C(=O)O)cc1
HCID12088

4-Carboxybenzaldehyde

C8H6O3

结构：NS(=O)(=O)c1cccc([N+](=O)[O-])c1
HCID67138

Benzenesulfonamide, 3-nitro-

C6H6N2O4S

PRODUCTS

生成物

1
结构：O=C(O)c1ccc(C=NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
HCID54040526

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：Cc1ccccc1
溶剂HCID1140

Toluene

C7H8

PROCEDURE

实验过程

In a similar manner to Example 2, 2.02 g (10 mmol) of 3-nitrobenzenesulfonamide, 1.50 g (10 mmol) of 4-carboxybenzaldehyde and 20 mg of TsOH in 150 mL of toluene were heated for 5 hours to yield 3.23 g (97%) of SULF-6 as a white powder: IR (Nujol) 3200-2500 (br), 1685, 1554, 1379, 1352, 1165 cm-1 ; 1H NMR (DMSO-d6, TMS ext std)δ 9.24 (s, 1), 8.47 (s, 1), 7.9-6.9 (m, 7).

WORKUP

后处理

  1. customto yield 3.23 g (97%) of SULF-6 as a white powder