Results 91 to 100 of about 4,881 (175)

Studi Temperatur Reaksi Kondensasi terhadap Sintesis Senyawa Turunan Furfural dengan 2-butanon [PDF]

, 2014
Penelitian ini bertujuan untuk mengetahui senyawa turunan furfural dan rendemen yang diperoleh dari reaksi kondensasi antara furfural dengan 2-butanon pada berbagai temperatur reaksi.
Suratmo, S. (Suratmo), Ulfa, S. M. (Siti), Wardani, E. A. (Eris)   +2 more
core  

A green synthesis approach toward large-scale production of benzalacetone via Claisen-Schmidt condensation. [PDF]

RSC Adv, 2022
Sun R, Han C, Xu J.
europepmc   +1 more source

Design, synthesis, docking studies and monoamine oxidase inhibition of a small library of 1-acetyl- and 1-thiocarbamoyl-3,5-diphenyl-4,5-dihydro-(1h)-pyrazoles [PDF]

, 2019
New N-acetyl/N-thiocarbamoylpyrazoline derivatives were designed and synthesized in high yields to assess their inhibitory activity and selectivity against human monoamine oxidase A and B.
Carradori, Simone, Chimenti, Paola, Cirilli, Roberto, Guglielmi, Paolo, Petzer, Anél, Petzer, Jacobus P., Poli, Giulio, Rotondi, Giulia, Secci, Daniela   +8 more
core   +2 more sources

Molecular structure, DFT studies and UV–Vis absorption of two new linear fused ring chalcones: (E)-1-(anthracen-9-yl)-3-(2-methoxyphenyl)prop-2-en-1-one and (E)-1-(anthracen-9-yl)-3-(3-fluoro-4-methoxyphenyl)prop-2-en-1-one

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compounds, C24H18O2 and C24H17FO2, were synthesized using the Claisen–Schmidt condensation method and characterized by UV–Vis spectroscopy. Weak intermolecular C—H...O, C—H...π and π–π hydrogen-bonding interactions help to stabilize the crystal
Dian Alwani Zainuri, Ibrahim Abdul Razak, Suhana Arshad   +2 more
doaj   +1 more source

Turkish perlite supported nickel oxide as the heterogeneous acid catalyst for a series of Claisen-Schmidt condensation reactions. [PDF]

Turk J Chem, 2021
Malpani SK, Goyal D, Katara S, Rani A.
europepmc   +1 more source

Efektivitas Katalis Asam-Basa Pada Sintesis Trans-1,3-difenil-2-propen-1-on Melalui Reaksi Kondensasi Claisen-Schmidt [PDF]

Penelitian tentang efektivitas katalis asam-basa pada sintesis trans-1,3-difenil-2-propen-1-on melalui reaksi kondensasi Claisen-Schmidt telah dilakukan dengan menggunakan NaOH, NaOCH3, dan NaH sebagai katalis basa, serta H2SO4 sebagai katalis asam ...
Dermawan, Rizky
core  

(E)-1,3-Bis(anthracen-9-yl)prop-2-en-1-one: crystal structure and DFT study

Acta Crystallographica Section E: Crystallographic Communications, 2018
The title compound, C31H20O, was synthesized using a Claisen–Schmidt condensation. The enone group adopts an s-trans conformation and the anthracene ring systems are twisted at angles of 85.21 (19) and 83.98 (19)° from the enone plane.
Dian Alwani Zainuri, Ibrahim Abdul Razak, Suhana Arshad   +2 more
doaj   +1 more source

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach. [PDF]

J Vis Exp, 2021
Benson N, Davis A, Woydziak ZR.
europepmc   +1 more source

N1-benzenesulfonyl-2-pyrazoline hybrids in neurological disorders [PDF]

A novel series of 1,3,5-trisubstituted-2-pyrazolines (5a-5t) was prepared via Claisen Schmidt condensation, followed by heterocyclization with hydrazine hydrate, substitution of N1 hydrogen of 2-pyrazoline nucleus with 4-chlorobenzenesulfonylchloride ...
Paliwal, Sarvesh, Saraf, Shailendra K., Tripathi, Avinash C., Upadhyay, Savita   +3 more
core   +1 more source

General synthesis of substituted 1,2-dihydropyridines [PDF]

, 2016
A general and practical metal-free protocol for the synthesis of 1,2-dihydropyridines with wide structural/functional diversity at the ring and featuring mono, double, or spiro substitution at the sp3 position is described.
Cotos, Leandro, García-Tellado, Fernando, Méndez-Abt, Gabriela, Tejedor, David   +3 more
core   +2 more sources