Catalytic Efficiency of Heteropoly 11-Tungsto-1-Vanadophosphoric Acid - Activated Clay in the Condensation Reaction of Thiourea with 4-Chlorobenzaldehyde
2019 ◽
Vol 9
(1S3)
◽
pp. 252-256
Catalytic efficiency of the heteropoly 11-tungsto-1-vanadophosphoric acid (HPV) supported on activated natural clay (HPVAC) towards condensation reaction of thiourea with 4-chlorobenzaldehyde to form (1E,3Z)-1,3-bis(4-chlorobenzylidene)thiourea. The purification of organic products from crude products using chromatographic techniques. The product is analysed the nature of the product with the aid of FT-IR, 1H-NMR and 13C-NMR. Further, to estimate the optimum reaction condition for the catalytic ability of the HPV supported on activated clay using condensation reaction of thiourea with 4-chlorobenzaldehyde.