Copper(II) Anchored on Amine-Functionalized MMT: A Highly Efficient Catalytic System for the One-Pot Synthesis of Bispyrano[2,3-c]pyrazole Derivatives

<div>SEM images of MMT K10 (a), MMT-[(CH2)3-NH2] (b), MMT-[(CH2)3-NH=CHPy] (c), and MMT-[(CH2)3-NH=CHPy]-Cu(II) (d).</div>

Journal of Chemistry

fig5

Figure 5

Figure 5: Copper(II) Anchored on Amine-Functionalized MMT: A Highly Efficient Catalytic System for the One-Pot Synthesis of Bispyrano[2,3-c]pyrazole Derivatives 

Figure 5 | Copper(II) Anchored on Amine-Functionalized MMT: A Highly Efficient Catalytic System for the One-Pot Synthesis of Bispyrano[2,3-c]pyrazole Derivatives 