(4-CYANO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER synthesis
- Product Name:(4-CYANO-PHENYL)-PHOSPHONIC ACID DIETHYL ESTER
- CAS Number:28255-72-3
- Molecular formula:C11H14NO3P
- Molecular Weight:239.21
100-47-0
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762-04-9
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28255-72-3
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Yield:28255-72-3 80%
Reaction Conditions:
with dichloro(2,2'-bipyridine)cobalt(II) in acetonitrile at 20;Electrolysis;Inert atmosphere;
Steps:
4.2. Preparative electrochemical syntheses
General procedure: All reactions were carried out under dry argon atmosphere. The preparative electrolysis was performed using a direct current source B5-49 in a three-electrode cell of 40mL witha separation of the anode and cathode compartments. The potential value of the working electrode was recorded using a direct current voltmeter V7-27 in relation to the Ag/AgCl (0.01 M, NaCl) reference electrode that had two sections separated with Vycor, the second one containing a saturated solution of the background salt in CH3CN. The surface area of the working platinum (Pt) U-shaped electrode amounted to 48.00 cm2. A ceramic plate with a pore size of 10 lm was used as a membrane. During the preparative synthesis, the electrolyte was continuously stirred using a magnetic stirrer with a continuous inflow of an inert gas that was run through a purification system to remove oxygen and other impurity gases. A platinum grid served as a cathode, and the catholyte was a saturated solution of Et4NBF4 supporting electrolyte in the corresponding solvent.
References:
Strekalova;Grinenko;Gryaznova;Kononov;Dolengovski;Budnikova [Phosphorus, Sulfur and Silicon and the Related Elements,2019,vol. 194,# 4-6,p. 506 - 509]
762-04-9
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$10.00/10g
126747-14-6
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$6.00/1g
28255-72-3
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