Journal Pre-proof
J. Mater. Chem. 21 (2011) 4598–4604.
[30] E. Murugan, N.J. J, M. Ariraman, S. Rajendran, J. Kathirvel, C.R. Akshata, K. Kumar,
Core − Shell Nanostructured Fe 3 O 4 − Poly ( styrene- co -vinylbenzyl chloride )
Grafted PPI Dendrimers Stabilized with AuNPs / PdNPs for E ffi cient Nuclease
Activity, ACS Omega. 3 (2018) 13685–13693.
[31] E. Knoevenagel, Ueber Derivate des 1, 3‐ Diketocyclohexans (Dihydroresorcins),
Berichte Der Dtsch. Chem. Gesellschaft. 27 (1894) 2337–2345.
[32] F. Zamani, E. Izadi, Polyvinyl amine coated Fe3O4@SiO2 magnetic microspheres for
Knoevenagel condensation, Cuihua Xuebao/Chinese J. Catal. 35 (2014) 21–27.
[33] H.S. Pawar, A.S. Wagh, A.M. Lali, Triethylamine: A potential N-base surrogate for
pyridine in Knoevenagel condensation of aromatic aldehydes and malonic acid, New J.
Chem. 40 (2016) 4962–4968.
[34] K. Tarade, S. Shinde, S. Sakate, C. Rode, Pyridine immobilised on magnetic silica as
an efficient solid base catalyst for Knoevenagel condensation of furfural with acetyl
acetone, Catal. Commun. 124 (2019) 81–85.
[35] F. Poyafar, M. Fallah-mehrjardi, S. Hossein, APreparation and characterization of
polyethylene glycol-bis(N- methylimidazolium) dihydroxide as a basic phase-transfer
catalyst and its application in Knoevenagel condensation under aqueous media, Asian
J. Green Chem. 2 (2018) 96–106.
[36] C.J. Simpson, M.J. Fitzhenry, N.P.J. Stamford, Preparation of vinylphenols from 2-
and 4-hydroxybenzaldehydes, Tetrahedron Lett. 46 (2005) 6893–6896.
[37] M. Golshan, M. Salami-Kalajahi, H. Roghani-Mamaqani, M. Mohammadi, Synthesis
of poly(propylene imine) dendrimers via homogeneous reduction process using lithium
aluminium hydride: Bioconjugation with folic acid and doxorubicin release kinetics,
Appl. Organomet. Chem. 31 (2017) 1–7.
[38] K. Tarade, S. Shinde, S. Sakate, C. Rode, Pyridine Immobilised on Magnetic Silica as
an Efficient Solid Base Catalyst for Knoevenagel Condensation of Furfural with Acetyl
acetone, Catal. Commun. 128 (2019) 85.
[39] B. Maleki, S. Sheikh, Nano polypropylenimine dendrimer (DAB-PPI-G1): as a novel
nano basic-polymer catalyst for one-pot synthesis of 2-amino-2-chromene derivatives,
RSC Adv. 5 (2015) 42997–43005.
[40] A. V Davis, M. Driffield, D.K. Smith, V. Uni, A Dendritic Active Siteꢀ: Catalysis of
the Henry Reaction, Org. Lett. 3 (2001) 3075–3078.
[41] F. Adibian, A.R. Pourali, B. Maleki, M. Baghayeri, A. Amiri, One‐ pot synthesis of