|
|
| | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester) Basic information |
| Product Name: | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester) | | Synonyms: | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester);4-Cyanophenol 4-(6-acryloyloxyhexyloxy)benzoate;4-Cyanophenyl 4'-(6-acryloyloxyhexyloxy)benzoate;Benzoic acid, 4-[[6-[(1-oxo-2-propenyl)oxy]hexyl]oxy]-, 4-cyanophenylester;(4-cyanophenyl) 4-(6-prop-2-enoyloxyhexoxy)benzoate;RM23;6-[4-(4-Cyanophenoxycarbonyl)phenoxy]hexyl acrylate;Benzoic acid, 4-[[6-[(1-oxo-2-propen-1-yl)oxy]hexyl]oxy]-, 4-cyanophenyl ester | | CAS: | 83847-14-7 | | MF: | C23H23NO5 | | MW: | 393.43 | | EINECS: | 425-120-4 | | Product Categories: | | | Mol File: | 83847-14-7.mol |  |
| | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester) Chemical Properties |
| Boiling point | 563.1±45.0 °C(Predicted) | | density | 1.19 | | vapor pressure | 0-0Pa at 25-50℃ | | form | Solid:crystalline | | LogP | 4.5 at 40℃ and pH7 |
| | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester) Usage And Synthesis |
| Uses | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester) can be used as an intermediate in organic synthesis, mainly used in laboratory research and development and in the process of chemical and pharmaceutical synthesis. | | Synthesis | 
The target monomer was prepared by firstly converting the
acid into the corresponding acid chloride, then condensing this
withp-cyanophenol. The acid (17.32 g, 0.059 mol) was stirred with thionyl chloride (35.7 g, 0.3 mol) in the presence of DMF
(2 drops) and 2,6-di-tert-butyl-4-methyl phenol (4.4 g, 0.02
mol). After ca. 25 min, by which time solution was achieved,
the excess thionyl chloride was removed by rotary evaporation
and high vacuum (1-2 h). The acid chloride residue was dis-
solved in anhydrous chloroform (30 mL), then added slowly
dropwise into a stirred solution of p-cyanophenol (7.03 g,
0.059 mol) and triethylamine (6.07 g, 0.06 mol) in chloroform
(20 mL) at 0??C. After the addition the mixture was stirred at
room temperature for 24 h and then chloroform (200 mL)
added. This solution was washed with water (50 mL) followed
by 2 N sodium hydroxide solution (3 x 50 mL) and water (2 x
50 mL). The organic layer was dried (MgSO,), evaporated,
then subjected to flash chromatography, using dichloro-
methane as both the solvent and the eluant. The monomer was
finally recrystallized from isopropanol and shown to be pure
by tlc. Yield: 16 g, 69%. |
| | 4-(6-Acryloyloxyhexyloxy)-benzoesure (4-cyanophenylester) Preparation Products And Raw materials |
|