Day: February 23, 2023

Methyl iodide mediated cleavage of the nitrogen-oxygen bond of isoxazolidines was written by Van Boggelen, Michel P.;Van Dommelen, Bart F. G. A.;Jiang, Shende;Singh, Gurdial. And the article was included in Tetrahedron in 1997.Name: (3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol This article mentions the following:

A novel method of N-O bond cleavage in isoxazolidines is described. Treatment of isoxazolidine with excess of Me iodide in THF under reflux gave the quaternary ammonium iodide alc. and the α,β-unsaturated aldehyde. The former can be converted to the latter via the Swern oxidation In the experiment, the researchers used many compounds, for example, (3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (cas: 14131-84-1Name: (3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol).

(3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (cas: 14131-84-1) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Name: (3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Synthesis of cyclohexanone ethylene ketal catalyzed by Keggin-type Ni/Cu/2,2′-H₂ biim-tungstosilicates was written by Zhu, Zai-ming;Wang, Yu;Yu, Zhan-jun;Wang, Qiu-xue;Du, Jing;Su, Fang. And the article was included in Yingyong Huagong in 2015.Name: 1,4-Dioxaspiro[4.5]decane This article mentions the following:

A series of Keggin-type Ni/Cu/H₂biim-tungstosilicates (H₂ biim = 2,2′-biimidazole) were synthesized with the parent tungstosilicic acid as a reactant and H₂ biim, Ni²⁺/Cu²⁺ and their complexes as raw materials by a direct precipitation method. They were characterized by single crystal XRD, IR and elemental anal. The acid-catalyzed synthesis of cyclohexanone ethylene ketal by the reaction of cyclohexanone with ethylene glycol was selected as a model reaction. The catalytic activities of these tungstosilicates were investigated. The results show that the introduction of large cation reduced the POM’s solubility, and the catalysts can be recycled and reused, so that their utilization can be improved. Moreover, the catalytic activities of these heterogeneous catalysts were almost unchanged after three cycles. In the experiment, the researchers used many compounds, for example, 1,4-Dioxaspiro[4.5]decane (cas: 177-10-6Name: 1,4-Dioxaspiro[4.5]decane).

1,4-Dioxaspiro[4.5]decane (cas: 177-10-6) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Name: 1,4-Dioxaspiro[4.5]decane

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Synthesis of substituted 2,4-dioxo-2,3,4,5-tetrahydro-1H-benzo[b]diazepine-7-sulfamides was written by Filimonov, S. I.;Kravchenko, D. V.;Khakhina, M. Yu.;Dorogov, M. V.;Tkachenko, S. E.;Ivashchenko, A. V.. And the article was included in Izvestiya Vysshikh Uchebnykh Zavedenii, Khimiya i Khimicheskaya Tekhnologiya in 2005.Category: dioxole This article mentions the following:

Liquid-phase parallel synthesis of a combinatorial library of 320 2,4-dioxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepine-7-sulfonamides I (R¹, R² = H, Me; R³R⁴N = primary or secondary aliphatic, cycloaliphatic, aromatic or heterocyclic amine) was carried out by chlorosulfonylation of the corresponding benzodiazepines followed by reaction with primary and secondary amines. The pharmacol. important parameters of some of these compounds (mol. weight, lipophilicity and number of hydrogen bond donor and acceptors) have been calculated In the experiment, the researchers used many compounds, for example, 1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2Category: dioxole).

1-(6-Aminobenzo[d][1,3]dioxol-5-yl)ethanone (cas: 28657-75-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Category: dioxole

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Synthesis of 1,3-dioxolanes from natural carbonyl compounds was written by Beresnevich, L. B.;Moiseichuk, K. L.. And the article was included in Vestsi Natsyyanal’nai Akademii Navuk Belarusi, Seryya Khimichnykh Navuk in 2009.Product Details of 68527-74-2 This article mentions the following:

Condensation of various naturally occurring aldehydes and ketones R¹R²CO [R¹ = H, R² = n-Pr, i-Bu, 4-MeC₆H₄CH₂CHMe, 4-HO-3-MeOC₆H₃, etc.; R¹R² = (CH₂)₄, (CH₂)₅, etc.; R¹ = R² = n-Pr; R¹ = Me, R² = Et, t-Bu, n-hexyl] with 1,2-propanediol in the presence of sulfonated cationite FIBAN K-1 neat or in benzene gave the corresponding 1,3-dioxolanes in 50-98% yields. In the experiment, the researchers used many compounds, for example, 2-Methoxy-4-(4-methyl-1,3-dioxolan-2-yl)phenol (cas: 68527-74-2Product Details of 68527-74-2).

2-Methoxy-4-(4-methyl-1,3-dioxolan-2-yl)phenol (cas: 68527-74-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. 1,3-Benzodioxole can be synthesized from catechol with disubstituted halomethanes.Product Details of 68527-74-2

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Triazoloamides as potent γ-secretase modulators with reduced hERG liability was written by Fischer, Christian;Zultanski, Susan L.;Zhou, Hua;Methot, Joey L.;Shah, Sanjiv;Nuthall, Hugh;Hughes, Bethany L.;Smotrov, Nadja;Hill, Armetta;Szewczak, Alexander A.;Moxham, Christopher M.;Bays, Nathan;Middleton, Richard E.;Munoz, Benito;Shearman, Mark S.. And the article was included in Bioorganic & Medicinal Chemistry Letters in 2012.Electric Literature of C7H5F2NO2 This article mentions the following:

Synthesis and SAR studies of novel aryl triazoles as gamma secretase modulators (GSMs) are presented in this communication. Starting from aryl triazole leads, optimization studies were continued and the series progressed towards novel amides and lactams. Triazole I was identified as the most potent analog in this series, displaying single-digit nanomolar Aβ42 IC₅₀ in cell-based assays and reduced affinity for the hERG channel. In the experiment, the researchers used many compounds, for example, 2,2-Difluorobenzo[d][1,3]dioxol-5-amine (cas: 1544-85-0Electric Literature of C7H5F2NO2).

2,2-Difluorobenzo[d][1,3]dioxol-5-amine (cas: 1544-85-0) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Electric Literature of C7H5F2NO2

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Synthesis of vanillin 1,2-propylene glycol acetal catalyzed by silica supported ferric sulfate was written by Tu, Yuan-hong;Xiong, Bin;Liao, Wei-lin;Xu, Zhao-hui. And the article was included in Riyong Huaxue Gongye in 2008.Recommanded Product: 68527-74-2 This article mentions the following:

Vanillin 1,2-propylene glycol acetal was synthesized using 1,2 -propylene glycol and vanillin as starting materials and silica supported ferric sulfate as catalyst. Effects of factors on yield of product, such as molar ratio of the reactants, reaction time, catalyst dosage and its stability, were investigated. Exptl. results showed that the preferential conditions were as follows: based on 0.1 mol of vanillin, the molar ratio of vanillin to 1,2 -propylene glycol was 1.0: 1.4; the dosage of catalyst was 2.5% of the total weight of the reactants; the amount of cyclohexane as water stripping agent was 12 mL; the reaction time was 3.0 h; under these conditions, the yield could achieve 86.0%. In the experiment, the researchers used many compounds, for example, 2-Methoxy-4-(4-methyl-1,3-dioxolan-2-yl)phenol (cas: 68527-74-2Recommanded Product: 68527-74-2).

2-Methoxy-4-(4-methyl-1,3-dioxolan-2-yl)phenol (cas: 68527-74-2) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. 1,3-Benzodioxole can be synthesized from catechol with disubstituted halomethanes.Recommanded Product: 68527-74-2

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Catalytic synthesis of butanone glycol ketal with H₃PW₁₂O₄₀/TiO₂ was written by Yang, Shuijin;Li, Zhen;Lu, Baolan. And the article was included in Huaxue Gongye Yu Gongcheng Jishu in 2007.Recommanded Product: 126-39-6 This article mentions the following:

The butanone glycol ketal is synthesized from butanone and ethylene glycol in the presence of H₃PW₁₂O₄₀/TiO₂. The factors influencing the synthesis such as the molar ratio of butanone to ethylene glycol, the mass fraction of catalyst, the reaction temperature and the reaction time are discussed. The experiment shows that H₃PW₁₂O₄₀/TiO₂ is an excellent catalyst for synthesis of butanone glycol ketal. The optimum conditions are as follows: the molar ratio of butanone to ethylene glycol is 1:1.5, the mass fraction of catalyst is 1.6%, the reaction temperature is 76-99°C, the reaction time is 1.0h, and the water is removed with cyclohexane. The yield of butanone glycol ketal can reach over 60.3% at the optimum conditions. In the experiment, the researchers used many compounds, for example, 2-Ethyl-2-methyl-1,3-dioxolane (cas: 126-39-6Recommanded Product: 126-39-6).

2-Ethyl-2-methyl-1,3-dioxolane (cas: 126-39-6) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Recommanded Product: 126-39-6

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Microwave versus Conventional Light Activation of O-Radical Scission Processes was written by Carro, Carmen;Romero, Ivan;Boto, Alicia. And the article was included in European Journal of Organic Chemistry in 2017.Recommanded Product: 14131-84-1 This article mentions the following:

Domino or sequential processes initiated by cleavage of O radicals has led to the conversion of low-cost, readily available substrates into high-profit products. The optimization of these processes by using different activation sources (irradiation with visible light, microwaves, and conventional heating) is described herein, as well as their application to the conversion of carbohydrates, amino acids, peptides, and terpenes into valuable derivatives In the experiment, the researchers used many compounds, for example, (3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (cas: 14131-84-1Recommanded Product: 14131-84-1).

(3aS,4S,6R,6aS)-6-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (cas: 14131-84-1) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Recommanded Product: 14131-84-1

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Carbon-13 NMR study of the structures of some acyclic and cyclic ketene acetals was written by Taskinen, E.;Pentikainen, M. L.. And the article was included in Tetrahedron in 1978.Computed Properties of C4H7ClO2 This article mentions the following:

A ¹³C NMR study of the spatial structures of acyclic ketene acetals showed that the most stable rotamers of (MeO)₂C:CH₂ are s-cis,s-cis and s-cis,gauche, the former being the more stable, and that the relative stability of the s-cis,s-cis form for dialkyl ketene acetals decreased with increasing bulkiness of the alkyl groups. The conformations of 5- to 8-membered cyclic ketene acetals are discussed and compared with those of the corresponding cyclic vinyl ethers and hydrocarbons. In the experiment, the researchers used many compounds, for example, 2-Chloromethyl-1,3-dioxolane (cas: 2568-30-1Computed Properties of C4H7ClO2).

2-Chloromethyl-1,3-dioxolane (cas: 2568-30-1) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Dioxole functionalized metal-organic frameworks have also been recently reported.Computed Properties of C4H7ClO2

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem

Conversion of Glycerol to Solketal using Heterogeneous Catalysts was written by Raja, Battula Kumara;Mohindra, Nipun;Goswami, Umang;Modhera, Bharat. And the article was included in Journal of the Institution of Engineers (India): Series E in 2022.Electric Literature of C6H12O3 This article mentions the following:

Recently, there is sustainable growth in the biodiesel industry due to high utilization of fossil fuels all over the world. Therefore, biodiesel production is increasing very high which shows the production of the byproduct glycerol is also increasing which has huge applications of producing value-added products like solketal, lactic acid, dihydroxy acetone, glyceraldehydes. Among them, solketal has a key important to improve properties of gasoline by increasing the octane number In this work, conversion of glycerol to solketal is carried out by using heterogeneous catalysts like zeolite beta, mordenite, ZSM-5, SAPO-34, SAPO-11, and Y-zeolite. The reaction was done in a batch reactor at 60°C with a time of 180 min. Highest conversion was observed over zeolite mordenite catalyst due to highest Bronsted acidity among them. In the experiment, the researchers used many compounds, for example, (2,2-Dimethyl-1,3-dioxolan-4-yl)methanol (cas: 100-79-8Electric Literature of C6H12O3).

(2,2-Dimethyl-1,3-dioxolan-4-yl)methanol (cas: 100-79-8) belongs to dioxole derivatives. Dioxoles, particularly fluorinated dioxoles, are used as co-monomers to make polymers that find use in forming protective coatings for chemical resistance. Although benzodioxole is not particularly important, many related compounds containing the methylenedioxyphenyl group are bioactive, and thus are found in pesticides and pharmaceuticals.Electric Literature of C6H12O3

Referemce:
1,3-Benzodioxole – Wikipedia,
Dioxole | C3H4O2 – PubChem