We report the synthesis of a trifunctional catalyst containing amine, sulphonic acid and Pd nanoparticle catalytic groups anchored on the pore walls of SBA-15. The catalyst efficiently catalyzes one-pot three-step cascade reactions comprising deacetylation, Henry reaction and hydrogenation, giving up to ∼100% conversion and 92% selectivity to the final product.
Mono-and di-isocyanates have been synthesized from the indigenously available raw material Cashew Nut Shell Liquid (CNSL). These isocyanates have different structural features and hence may have different reactivities. Their structures are confirmed on the basis of chemical and spectroscopic methods. The reactivities of these isocyanates are under study. ZUS AMMENFASSUNG : Mono-und Diisocyanate wurden aus dem im Lande vorhandenen Rohstoff ,,Cashew Nut Shell Liquid" (CNSL) synthetisiert . Diese Isocyanate besitzen verschiedene Strukturen und somit sicherlich such verschiedene Reaktivitaten. Ihre Struktur wurde durch chemische und spektroskopische Methoden aufgekliirt. Reaktivitiltsuntersuchungen sind im Gange.
Results3-Pentadecyl phenol was prepared according t o the procedure described by
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