An article V-CaHAp as a recyclable catalyst for the green multicomponent synthesis of benzochromenes WOS:000504900300195 published article about ONE-POT SYNTHESIS; AQUA MEDIATED SYNTHESIS; HETEROGENEOUS CATALYST; EFFICIENT SYNTHESIS; SUBSTITUTED 2-AMINO-4H-CHROMENES; DERIVATIVES; 2-AMINO-2-CHROMENES; ACTIVATION; CHEMISTRY in [Maddila, S.; Abafe, O. A.; Bandaru, H. N.; Maddila, S. N.; Jonnalagadda, S. B.] Univ KwaZulu Natal, Sch Chem & Phys, Westville Campus,Chilten Hills,Private Bag 54001, ZA-4000 Durban, South Africa; [Lavanya, P.] JNT Univ, Annamacharya Inst Technol & Sci, Dept Chem, Tirupati 517502, Andhra Pradesh, India; [Seshadri, Nuthangi] Sri Venkateswara Univ, Dept Chem, Tirupati 517502, Andhra Pradesh, India in 2019.0, Cited 48.0. The Name is 2,5-Dimethoxybenzaldehyde. Through research, I have a further understanding and discovery of 93-02-7. SDS of cas: 93-02-7
A simple and efficient one-pot method has been developed for the synthesis of benzochromenes (4a-k) using V-CaHAp as a heterogeneous catalyst by the condensation of aldehydes, beta-naphthol and malononitrile in ethanol as solvent at room temperature for 20 min. The reaction, with this catalyst was carried out under mild reaction conditions with very good to excellent yields (89-98%). The material can be recycled very easily and reused for at least 6 runs without substantial loss in activity, which makes this methodology environmentally benign. We achieved a feasible and cost-effective synthesis by using non-toxic materials and minimal catalyst which is easy to handle. (C) 2015 The Authors. Published by Elsevier B.V. on behalf of King Saud University.
SDS of cas: 93-02-7. Bye, fridends, I hope you can learn more about C9H10O3, If you have any questions, you can browse other blog as well. See you lster.
Reference:
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