Category: 135-02-4

Xu, Baijie; Liu, Zhihao; Xu, Qiaofei; Han, Xiao; Ma, Xinyi; Wang, Jiawei; Kannan, Thirumurthy; Ma, Pengtao; Wang, Jingping; Niu, Jingyang published an article in 2021. The article was titled 《Polyoxomolybdates as efficient catalysts for Knoevenagel condensation reaction of benzaldehyde and ethyl cyanoacetate under mild condition》, and you may find the article in Journal of Materials Science.Application In Synthesis of 2-Methoxybenzaldehyde The information in the text is summarized as follows:

The development of new heterogeneous catalysts for Knoevenagel condensation reaction is critical for practical applications. Herein, authors prepared three organophosphonate-functionalized polyoxomolybdates, Cs2Na9H9[{Co(H2O)4}(TeMo6O21)2{Co(OOCCH2NCH2PO3)2}3]·41H2O (1), Cs2Na8[H6{Co(H2O)4}3(SeMo6O21)2{Co(OOCCH2NCH2PO3)2}3]·31H2O (2) and Cs2Na9H3[H6{Ni(H2O)4}(SeMo6O21)2{Ni(OOCCH2NCH2PO3)2}3]·28H2O (3), which exhibit high catalytic activity for gram-scale Knoevenagel condensation of benzaldehyde with Et cyanoacetate. Especially, under the optimal conditions, compound 1 can achieve a satisfactory yield (98%) and show high TON value (1960), which is superior to that of compounds 2 and 3. Notably, the TON value is much higher than that of previously reported catalysts. Such high catalytic performance could be attributed to the co-existence of Lewis acid and Lewis base sites in catalysts. In addition, based on substrates screening and recyclability tests, 1 has exhibited broad catalytic generality and good recyclability. In the experiment, the researchers used many compounds, for example, 2-Methoxybenzaldehyde(cas: 135-02-4Application In Synthesis of 2-Methoxybenzaldehyde)

2-Methoxybenzaldehyde(cas: 135-02-4) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma. It has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae.Application In Synthesis of 2-Methoxybenzaldehyde

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

《Visible light-induced green synthesis of 2-amino-4H-chromenes》 was published in Environmental Chemistry Letters in 2020. These research results belong to Chen, Lu; Lin, Chuyuan; Lan, Yongyin; Li, Zhenzhen; Huang, Dandan; Yang, Wei; Li, Yibiao. Name: 2-Methoxybenzaldehyde The article mentions the following:

An efficient and green synthesis of 2-amino-4H-chromenes I [R = 4-MeC6H4, 4-ClC6H4, 3-MeOC6H4, etc.], II [R1 = 3-HOC6H4, 4-HOC6H4, 3-O2NC6H4, 4-O2NC6H4, 4-NCC6H4, 3-MeO-4-HOC6H3] and III [R2 = Ph, 4-FC6H4, 4-BrC6H4, etc.] via a photochem. transformation via a multicomponent reaction of malononitrile, benzaldehydes and naphthols/hydroxycoumarins/hydroxy-methyl-pyrones using 9-mesityl-10 methylacridinium perchlorate (Acr+-Mes ClO4-) as a photocatalyst was reported. This procedure possessed several advantages over other reported methods in that it employs a green and sustainable solvent, gave the desired products in excellent yields and avoids the inconvenient preparation of catalyst. The results came from multiple reactions, including the reaction of 2-Methoxybenzaldehyde(cas: 135-02-4Name: 2-Methoxybenzaldehyde)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Name: 2-Methoxybenzaldehyde

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

In 2019,Research on Chemical Intermediates included an article by Poonam; Singh, Ram. Reference of 2-Methoxybenzaldehyde. The article was titled 《Facile one-pot synthesis of 5-amino-1H-pyrazole-4-carbonitriles using alumina-silica-supported MnO2 as recyclable catalyst in water》. The information in the text is summarized as follows:

MnO2 supported on Al2O3/SiO2 was prepared as a recyclable catalyst for the multicomponent cyclocondensation of aryl aldehydes, malononitrile, and phenylhydrazine in water containing sodium dodecylbenzenesulfonate to yield aminoarylphenylpyrazolecarbonitriles I in 86-96% yields. The catalyst was used five times with little decrease in product yield in the first three reactions. The experimental process involved the reaction of 2-Methoxybenzaldehyde(cas: 135-02-4Reference of 2-Methoxybenzaldehyde)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Reference of 2-Methoxybenzaldehyde

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

In 2019,ChemistrySelect included an article by Karimi-Chayjani, Reyhaneh; Daneshvar, Nader; Tajik, Hassan; Shirini, Farhad. Electric Literature of C8H8O2. The article was titled 《Introduction of a New Magnetic Nanocatalyst as an Organic-inorganic Hybrid Framework for the Synthesis of Pyrano[2,3-d]pyrimidinone(thiones) and Pyrido[2,3-d]pyrimidines》. The information in the text is summarized as follows:

In this work, the preparation of bis-[(3-aminopropyl)triethoxysilane]dichloride immobilized on magnetic nano γ-Fe2O3@SiO2 is reported. This reagent can be obtained via the reaction of two mols. of 3-(aminopropyl)triethoxysilane with 1,4-dichlorobutane followed by immobilization of the resulted di-cationic compound on silica coated nano γ-Fe2O3. After characterization using FT-IR, XRD, FE-SEM and TGA techniques, the prepared reagent was used as a highly efficient catalyst for the promotion of the synthesis of pyrano[2,3-d]pyrimidinones(thiones) I (R = H, 2-Cl, 2-NO2, etc.; X = O, S) and pyrido[2,3-d]pyrimidine derivs II (R = H, 2-Cl, 4-F, etc.). The rates and especially the yields of the reactions were excellent in comparison to the reported catalyst for these reactions. Also, the recovery and reusability of the catalyst were excellent for both of the reactions using an external magnet.2-Methoxybenzaldehyde(cas: 135-02-4Electric Literature of C8H8O2) was used in this study.

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Electric Literature of C8H8O2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

Name: 2-MethoxybenzaldehydeIn 2021 ,《Three-Component Efficient Synthesis of 2-Amino-3-cyano-4H-pyrans Catalyzed by Diammonium Hydrogen Phosphate in Aqueous Media》 appeared in Current Organocatalysis. The author of the article were Taghva, Pardis H.; Kabirifard, Hassan. The article conveys some information:

A series of 2-amino-3-cyano-4H-pyrans I [R = 4-MeC6H4, 2-ClC6H4, 3,4-(MeO)2C6H3, etc.] was synthesized by one-pot three-component condensation reactions of aromatic aldehydes RCHO, malononitrile and Me acetoacetate using diammonium hydrogen phosphate (DAHP) in aqueous ethanol at room temperature in excellent yields. All obtained structures were confirmed by their m.ps., IR, 1H NMR, 1C NMR spectroscopy, and also elemental analyses for new derivatives The present method is straightforward, quick, and most efficient green protocol for the synthesis of 2-amino-3-cyano-4H-pyrans using highly inexpensive, easy to handle and nontoxic DAHP as an efficient catalyst in aqueous ethanol medium at room temperature The results came from multiple reactions, including the reaction of 2-Methoxybenzaldehyde(cas: 135-02-4Name: 2-Methoxybenzaldehyde)

2-Methoxybenzaldehyde(cas: 135-02-4) is found in cassia oil, cinnamon bark, and cinnamon bark oil. It is a clear colorless liquid with a strong aroma. It has been used to examine the acaricidal activity of Periploca sepium oil and its active component against Tyrophagus putrescentiae.Name: 2-Methoxybenzaldehyde

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

The author of 《Synthesis and characterization of a magnetic graphene oxide/Zn-Ni-Fe layered double hydroxide nanocomposite: An efficient mesoporous catalyst for the green preparation of biscoumarins》 were Zeynizadeh, Behzad; Gilanizadeh, Masumeh. And the article was published in New Journal of Chemistry in 2019. Related Products of 135-02-4 The author mentioned the following in the article:

In this study, a nanocomposite of Fe3O4@GO@Zn-Ni-Fe-layered double hydroxide was synthesized as a novel and efficient mesoporous magnetic nanocatalyst. The synthesis was carried out via the immobilization of Fe3O4 MNPs (magnetic nanoparticles) on graphene oxide and then the layering of Zn-Ni-Fe-layered double hydroxide moieties on the constituents of Fe3O4@GO. The magnetic graphene oxide/layered double hydroxide system was then characterized using SEM, EDX, FTIR, XRD, TEM and VSM analyses. The catalytic activity of the prepared composite system was further studied towards one-pot Knoevenagel-Michael reaction of aromatic aldehydes with 4-hydroxycoumarin in water. All reactions were carried out under reflux conditions, giving biscoumarin materials I (R = H, 4-Me, 2-MeO, 2,4-Cl2, 4-CHO, etc.) in 87-95% yields within 3-40 min. This method has noteworthy advantages in terms of mild reaction conditions, short reaction times, utilizing water as an environmental friendly solvent and applying a magnetically separable catalyst system. After reading the article, we found that the author used 2-Methoxybenzaldehyde(cas: 135-02-4Related Products of 135-02-4)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Related Products of 135-02-4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

《Cp*Co(III)-Catalyzed o-Amidation of Benzaldehydes with Dioxazolones Using Transient Directing Group Strategy》 was published in Advanced Synthesis & Catalysis in 2020. These research results belong to Khan, Bhuttu; Dwivedi, Vikas; Sundararaju, Basker. Application of 135-02-4 The article mentions the following:

Transition metal-catalyzed ortho-selective C(sp2)-H amidation of weakly coordinating aldehydes remains limited to precious metals such as Ir, Rh, Ru, etc. Herein, a novel report on ortho-amidation of benzaldehydes employing user-friendly dioxazolones under cost-effective and air-stable Cp*Co(III) catalysis. This catalytic transformation involves transient directing group strategy to enhance the ligating capability of weakly chelating aldehydes.2-Methoxybenzaldehyde(cas: 135-02-4Application of 135-02-4) was used in this study.

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Application of 135-02-4

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

In 2019,Advanced Synthesis & Catalysis included an article by Kim, Seongwoo; Kim, Youngik; Jin, Hyomin; Park, Myung Hwan; Kim, Youngjo; Lee, Kang Mun; Kim, Min. Computed Properties of C8H8O2. The article was titled 《Europium-catalyzed aerobic oxidation of alcohols to aldehydes/ketones and photoluminescence tracking》. The information in the text is summarized as follows:

Europium-catalyzed aerobic oxidation of alcs. to aldehydes/ketones with external catalytic oxidants utilizing the redox cycle of Eu2+/Eu3+ was developed. The oxidation reaction was performed under mild conditions and it showed good substrate tolerance. The photoluminescence spectra clearly demonstrated the oxidation state changes that occur during the presented europium-catalyzed aerobic oxidation In the experiment, the researchers used 2-Methoxybenzaldehyde(cas: 135-02-4Computed Properties of C8H8O2)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Computed Properties of C8H8O2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

In 2019,Applied Organometallic Chemistry included an article by Varzi, Zahra; Maleki, Ali. Synthetic Route of C8H8O2. The article was titled 《Design and preparation of ZnS-ZnFe2O4: a green and efficient hybrid nanocatalyst for the multicomponent synthesis of 2,4,5-triaryl-1H-imidazoles》. The information in the text is summarized as follows:

In the present work, a new protocol was introduced for the preparation of an efficient hybrid nanocatalyst ZnS-ZnFe2O4 via the co-precipitation method as well as its application in the synthesis of 2,4,5-triaryl-1H-imidazoles derivatives, e.g., I, starting from various aromatic aldehydes, benzil and ammonium acetate under ultrasonic irradiation in ethanol. ZnS-ZnFe2O4 was characterized by Fourier transform IR (FT-IR) spectroscopy, energy-dispersive X-ray spectroscopy (EDS) anal., SEM (SEM) image, X-ray diffraction (XRD) pattern and vibrating sample magnetometer (VSM) curve. This method has advantages such as high efficiency of the heterogeneous catalyst, the use of environmentally-friendly solvent, high yields, short reaction times and easy isolation of the products and chromatog.-free purification Our outcomes illustrated that the present nanocatalyst with nearly spherical and Cauliflower-like morphol. and average particle size of 36 nm could be applied as an effective and magnetically recyclable catalyst without any significant decreasing of activity. Furthermore, the synergic effect of bimetallic Lewis acids was studied for the synthesis of imidazole derivatives In the part of experimental materials, we found many familiar compounds, such as 2-Methoxybenzaldehyde(cas: 135-02-4Synthetic Route of C8H8O2)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Synthetic Route of C8H8O2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem

《Synthesis of some chalcone derivatives, in vitro and in silico toxicity evaluation》 was published in Rasayan Journal of Chemistry in 2020. These research results belong to Kristanti, A. N.; Suwito, H.; Aminah, N. S.; Haq, K. U.; Hardiyanti, H. D.; Anggraeni, H.; Faiza, N.; Anto, R. S.; Muharromah, S.. Electric Literature of C8H8O2 The article mentions the following:

The objevtives of this study was to synthesize some chalcone derivatives I [R = 4-F, 4-N(Me)2, 2-OMe, etc.] using conventional Claisen-Schmidt condensation by reacting 2-hydroxyacetophenone and some substituted benzaldehydes using NaOH 40%, followed by evaluating their cytotoxicity in vitro against HeLa cancer cells line using MTT method and analyzing mol. docking on p53 and MDM2 interaction. Cytotoxicity test exhibited that 2,5-dimethoxy-2′-hydroxychalcone and 4-chloro-2′-hydroxychalcone gave very low IC50, but both did not showed potential apoptosis activity, while in docking anal. 4-chloro-2′-hydroxychalcone showed the best results. In the experiment, the researchers used 2-Methoxybenzaldehyde(cas: 135-02-4Electric Literature of C8H8O2)

2-Methoxybenzaldehyde(cas: 135-02-4) is used as a flavor agent in foods including nonalcoholic/alcoholic beverages, baked goods, chewing gum, confections, frozen dairy, fruit ices, hard/soft candy, instant coffee, tea, Jams, jellies, and milk products. It also has been used to obtain good enantioselectivities using Cu(OAc)(2)-bis(oxazolines) via hydrogen bonding in asymmetric Henry reaction.Electric Literature of C8H8O2

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem