10003-76-6Relevant academic research and scientific papers
Heterogeneous catalytic oxidation of styrene by an oxo bridged divanadium(V) complex of an acetohydrazide-Schiff base
Sadhukhan, Dipali,Maiti, Monami,Zangrando, Ennio,Pathan, Soyeb,Mitra, Samiran,Patel, Anjali
, p. 1 - 9 (2014)
We have synthesized a μ-oxido divanadium compound [(VOL) 2(μ-O)] with an aliphatic hydrazone ligand LH2 = (E)-N'-(1-(2-hydroxyphenyl)ethylidene)acetohydrazide. The complex was characterized by elemental analysis, IR and UV-Vis spectroscopy and the molecular structure was established by single crystal X-ray diffraction technique. The complex has been infused over alumina to prepare a heterogeneous catalyst which was characterized by IR spectroscopy, thermogravimetric and powder XRD analyses. The catalyst has been studied for the oxidation of styrene in presence of H2O2 and appears to be easily recyclable. A conversion of 99.7% and selectivity of 88.1% for benzaldehyde formation and a turnover number of 1354 was detected under the most favorable reaction conditions.
Hydroxy phenyl hydrazides and their role as corrosion impeding agent: A detail experimental and theoretical study
Singh, Ashish Kumar,Chugh, Bhawna,Singh, Manjeet,Thakur, Sanjeeve,Pani, Balaram,Guo, Lei,Kaya, Savas,Serdaroglu, Goncagul
, (2021)
This study presents synthesis of environmentally benign corrosion inhibitors, hydroxy acetophenone derivative namely, N′-(1-(2-hydroxyphenyl) ethylidene) acetohydrazide (ATOH), N′-(1-(2-hydroxyphenyl) ethylidene) benzohydrazide (BZOH), 2-(1-(2-hydroxyphen
Cobalt(II), manganese(IV) mononuclear and zinc(II) symmetric dinuclear complexes of an aliphatic hydrazone schiff Base ligand with diversity in coordination behaviors and supramolecular architectures: Syntheses, structural elucidations, and spectroscopic
Sadhukhan, Dipali,Ray, Aurkie,Pilet, Guillaume,Rosair, Georgina M.,Garribba, Eugenio,Nonat, Aline,Charbonniere, Loic J.,Mitra, Samiran
, p. 764 - 777 (2011)
Three new complexes of cobalt, manganese, and zinc have been synthesized using a hydrazone Schiff base ligand {(E)-N'-[1-(2-hydroxyphenyl)ethylidene] acetohydrazide} (LH2) produced by the 1:1 condensation of acetic hydrazide and 2-hydroxyacetop
Synthesis of 3-hydroxyindanones via potassium salt of amino acid catalyzed regioselective intramolecular aldolization of ortho-diacylbenzenes
Chanda, Tanmoy,Chowdhury, Sushobhan,Anand, Namrata,Koley, Suvajit,Gupta, Ashutosh,Singh, Maya Shankar
supporting information, p. 981 - 985 (2015/03/04)
First organocatalytic intramolecular aldolization of ortho-diacylbenzenes to construct highly functionalized 3-hydroxyindanones is described. In this transformation a high trans-selectivity is achieved by the use of metal salt of amino acid. This method allows an easy access to the strained spirocyclic 3-hydroxyindanones related to a number of natural product frameworks. Synthesis of a new class of indole skeleton substituted by 3-hydroxyindanones added an extra essence to this new protocol.
Preparation of 1,2-diacylbenzenes from o-hydroxyaryl ketone acylhydrazones using cross-linked poly[styrene(iodoso diacetate)]
Xian, Huang,Qing, Zhu,Jizheng, Zhang
, p. 2413 - 2418 (2007/10/03)
The 2 percent cross-linked poly[styrene(iodoso diacetate)] was used to synthesis of 1,2-diacylbenzenes, which gave high yields, and could be recycled.
Synthesis of 1,2-diacylbenzenes from o-hydroxyaryl ketone acylhydrazones using [(diacetoxy)iodo]benzene
Moriarty,Berglund,Rao
, p. 318 - 321 (2007/10/02)
2'-Hydroxyacetophenone and 2'-hydroxypropiophenone acylhydrazones 3 are oxidized to 1,2-diacylbenzenes 4 using [(diacetoxy)iodo]benzene in dichloromethane at room temperature in a synthetically useful and high yield reaction.
OXIDATION OF N-AROYLHYDRAZONES OF o-HYDROXYARYL KETONES WITH LEAD(IV)ACETATE: A FACILE ROUTE TO AROMATIC o-DIKETONES
Kotali, Antigoni,Tsoungas, Petros G.
, p. 4321 - 4322 (2007/10/02)
N-Aroylhydrazones of o-hydroxyaryl ketones are oxidized with lead(IV)acetate to aromatic o-diketones in a synthetically useful reaction.
