Chemical engineers ensure the efficiency and safety of chemical processes, adapt the chemical make-up of products to meet environmental or economic needs, and apply new technologies to improve existing processes. 24324-17-2, Name is 9-Fluorenemethanol, SMILES is C1=CC=CC3=C1C2=CC=CC=C2C3CO, belongs to phthalazine compound. In a document, author is Mohamadpour, Farzaneh, introduce the new discover, COA of Formula: https://www.ambeed.com/products/24324-17-2.html.
Catalyst-free three-component tandem approach can synthesize spimacenaphthylenes and 1H-pyrazolo [1,2-b] phthalazine-5,10-diones by Knoevenagel-Michael cyclocondensation via visible light irradiation in aqueous ethyl lactate at room temperature. The significant advantages of the present protocol include energy-effectiveness, catalyst-free, excellent yields, operational simplicity, high atom-economy, commercially accessible, inexpensive preliminary substances, so it meets some features of sustainablility and green chemistry.
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem