Valorization of the Phosphate Fertilizers Catalytic Activity in 1-(Benzothiazolylamino) Methyl-2-Naphthol Derivatives Synthesis

Omar Zimou (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Badr Malek (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Achraf Elhallaoui (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Tourya Ghailane (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Rachida Ghailane (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Said Boukhris (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Nouzha Habbadi (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Amina Hassikou (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)
Abdelaziz Souizi (Laboratory of Organic, Organometallic and Theoretical Chemistry, Faculty of Sciences, Ibn Tofail University, B.P. 133, Kenitra)

Bulletin of Chemical Reaction Engineering & Catalysis
2019: BCREC Volume 14 Issue 2 Year 2019 (August 2019)

The present work focused on developing a new protocol of the 1-(benzothiazolylamino) methyl-2-naphthol derivatives synthesis by condensation of three compounds, i.e. aromatic 2-naphthol, 2-aminobenzothiazole and aldehyde. Furthermore, this reaction was carried out in the presence of three heterogeneous phosphate catalysts: monoammonium phosphates (MAP), diammonium phosphate (DAP), and trisuperphosphate (TSP). Moreover, this method offered many advantages, such as: very high yields, shorter reaction times, and the catalysts, can be easily recovered and reused without any loss of their catalytic activities.