67608-60-0

Usage

Physical appearance

White to light yellow solid 2-(2-hydroxyphenyl)benzaldehyde exists as a solid with a white to light yellow color.

Odor

Sweet, floral 2-(2-hydroxyphenyl)benzaldehyde has a pleasant, sweet, and floral scent.

Usage in fragrances and perfumes

Aromatic properties Due to its aromatic properties, 2-(2-hydroxyphenyl)benzaldehyde is commonly used in the production of various fragrances and perfumes.

Industrial applications

Dyes, pharmaceuticals, and flavoring agents 2-(2-hydroxyphenyl)benzaldehyde is used in the manufacturing of dyes, pharmaceuticals, and as a flavoring agent in the food industry.

Biological activities

Antioxidant and antimicrobial properties 2-(2-hydroxyphenyl)benzaldehyde has been studied for its potential biological activities, including its ability to act as an antioxidant and antimicrobial agent.

Versatility

Range of industrial and pharmaceutical applications 2-(2-hydroxyphenyl)benzaldehyde is versatile and has a variety of uses in both industrial and pharmaceutical settings.

Upstream product

• 103698-26-6 2,N,N,-diethylcarbamyloxyphenyl boronic acid 
• 85-01-8 phenanthrene 
• 209863-07-0 Diethyl-carbamic acid 2'-formyl-biphenyl-2-yl ester 

Downstream Products

• 2005-10-9 6H-benzo[c]chromen-6-one 

Relevant academic research and scientific papers

The Suzuki-Miyaura cross coupling reactions on solid support. Link to solution phase directed ortho metalation. The Leznoff acetal linker approach to biaryl and heterobiaryl aldehydes

The synthesis of the titled compounds by Suzuki-Miyaura cross coupling on Merrifield resin - Leznoff acetal - linked halo benzaldehydes followed by mild acid hydrolysis is reported; synthetic utility for heterocycles based on solution phase Directed ortho Metalation chemistry is demonstrated.

Oxidation of polycyclic aromatic hydrocarbons catalyzed by iron tetrasulfophthalocyanine FePcS: Inverse isotope effects and oxygen labeling studies

Iron(III) tetrasulfophthalocyanine (FePcS) was shown to catalyze the oxidation of polycyclic aromatic hydrocarbons by H2O2. Benzo[a]pyrene and anthracene were converted to the corresponding quinones while biphenyl-2,2′-dicarboxylic acid was the main product of phenanthrene oxidation. The mechanism of the anthracene oxidation by H2O2 in the presence of FePcS or by KHSO5 with iron(III) mesotetrakis(3,5-disulfonatomesityl)porphyrin (FeTMPS) (see Figure 1 for catalyst structures) has been investigated in details by using kinetic isotope effects (KIEs) and 18O labeling studies. KIEs measured on the substrate consumption in the competitive oxidation of [H10] anthracene and [D10]anthracene by FePcS/H2O2 and FeTMPS/KHSO5 were essentially the same, 0.75 ± 0.02 and 0.76 ± 0.06, respectively. These inverse KIEs on the first oxidation step can be explained by the sp2-to-sp3 hybridization change during the addition of an electrophilic oxoiron complex to the sp2 carbon center of anthracene to form a σ adduct (this inverse KIE being enhanced by stronger slacking interactions between the perdeuterated substrate with the macrocyclic catalyst). Although the first oxidation step seems to be the same, different distribution of the oxidation products of anthracene and very different 18O incorporation into anthrone and anthraquinone in catalytic oxidations performed in the presence of H218O suggested that different active species should be responsible for anthracene oxidation in both catalytic systems. All the results obtained are compatible with an involvement of TMPSFeV=O (or TMPS+FeIV=O), having two redox equivalents above the iron(III) state of the metalloporphyrin precursor, while PcSFeIV=O (one redox equivalent above FeIII state of FePcS) was proposed to be the active species in the metallophthalocyanine-based system.