Category: 4144-22-3

Related Products of 4144-22-3. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione, is researched, Molecular C8H11NO2, CAS is 4144-22-3, about C2-symmetric bisamidines: chiral Bronsted bases catalysing the Diels-Alder reaction of anthrones. Author is Akalay, Deniz; Duerner, Gerd; Bats, Jan W.; Goebel, Michael W..

C2-sym. bisamidines 8 have been tested as chiral Bronsted bases in the Diels-Alder reaction of anthrones and N-substituted maleimides. High yields of cycloadducts and significant asym. inductions up to 76% ee are accessible. The proposed mechanism involves proton transfer between anthrone and bisamidine, association of the resulting ions and finally a cycloaddition step stereoselectively controlled by the chiral ion pair.

Although many compounds look similar to this compound(4144-22-3)Related Products of 4144-22-3, numerous studies have shown that this compound(SMILES:O=C(C=C1)N(C(C)(C)C)C1=O), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Reference of 1-(tert-Butyl)-1H-pyrrole-2,5-dione. The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione, is researched, Molecular C8H11NO2, CAS is 4144-22-3, about Asymmetric Anionic Polymerization of N-Substituted Maleimides with n-Butyllithium-Methylene-Bridged 2,2-Bis(oxazoline) Complexes. Author is Onimura, Kenjiro; Tsutsumi, Hiromori; Oishi, Tsutomu.

Asym. anionic homopolymerizations of achiral N-substituted maleimide [RMI: R = cyclohexyl (CHMI), R = Ph (PhMI), R = tert-Bu (TBMI)] were carried out with n-butyllithium (n-BuLi)-chiral bis(oxazoline) complexes to obtain optically active polymers. (-)-2,2′-(1-Ethylpropylidene)bis(4-alkyl-2-oxazoline) derivatives [4-alkyl(R’): R’ = benzyl ((S,S)-Bnbox), R’ = iso-Bu ((S,S)-i-Bubox), R’ = iso-Pr ((S,S)-i-Prbox), and R’ = Ph ((R,R)-Phbox)] were prepared from amino alcs. and diethylmalonic acid. The polymer initiated by n-BuLi-(S,S)-Bnbox showed the highest sp. rotation [poly(CHMI), [α]43525 +111.4°]. The poly(PhMI) prepared with (S,S)-i-Prbox as chiral ligand showed a neg. sp. rotation (-19.1°). The poly(TBMI) initiated by n-BuLi-(R,R)-Phbox showed a large sp. rotation (-63.2°). The sp. rotations were attributed to different contents between stereogenic centers (S,S) and (R,R) based on threo-diisotactic structures of the main chain.

Although many compounds look similar to this compound(4144-22-3)Reference of 1-(tert-Butyl)-1H-pyrrole-2,5-dione, numerous studies have shown that this compound(SMILES:O=C(C=C1)N(C(C)(C)C)C1=O), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Decker, Christian; Morel, Florence; Jonsson, Sonny; Clark, Shan; Hoyle, Charles researched the compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione( cas:4144-22-3 ).Recommanded Product: 4144-22-3.They published the article 《Light-induced polymerization of photoinitiator-free vinyl ether/maleimide systems》 about this compound( cas:4144-22-3 ) in Macromolecular Chemistry and Physics. Keywords: radical photopolymerization kinetics vinyl ether maleimide photoinitiator free. We’ll tell you more about this compound (cas:4144-22-3).

The photo-induced copolymerization of electron donor/electron acceptor monomers was studied by real-time IR spectroscopy. With stoichiometric maleimide-vinyl ether mixtures, the reaction was found to proceed within seconds upon UV exposure. For systems with an excess of vinyl ether, the 2 monomers disappeared at essentially the same rate, to generate an alternating copolymer. In such photoinitiator-free systems, the initiating radicals are mainly formed by H abstraction by the excited maleimide mols. Highly crosslinked polymer networks were obtained by light-induced copolymerization of bismaleimide and divinyl ether monomers. One of the distinct characteristics of this type of radical-induced polymerization, beside the absence of any added photoinitiator, is that it is less sensitive to O inhibition than the conventional UV-curable acrylate resins.

Compounds in my other articles are similar to this one(1-(tert-Butyl)-1H-pyrrole-2,5-dione)Recommanded Product: 4144-22-3, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Reference of 1-(tert-Butyl)-1H-pyrrole-2,5-dione. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione, is researched, Molecular C8H11NO2, CAS is 4144-22-3, about Reactivity ratios in copolymerization of vinyl chloride and N-substituted maleimide and copolymer composition. Author is Du, Miao; Weng, Zhi-Xue; Shan, Guo-Rong; Huang, Zhi-Ming; Pan, Zu-Ren.

Radical copolymerization of vinyl chloride (VC) with N-substituted maleimide were conducted in THF at 60° with AIBN as initiator. Based on the copolymer composition and monomer composition, the copolymerization parameters (r1, r2, Q and e) of each monomer pair were determined The reactivity ratios of N-substituted maleimide monomers were all larger than that of VC, indicating that these monomers were more active. The effects of substituted groups on reactivity ratios were also discussed, and N-substituted maleimide monomer had a larger Q value than that of VC, especially for Ph substituted maleimide monomer. It was believed that this phenomenon was related to the conjugated effect of Ph group in N-substituted maleimide. The location of substituent on Ph would influence Q value of N-substituted Ph maleimide monomer. Para-substituent Ph maleimide has a large Q value than that of ortho- and meta-substituted Ph maleimides. In addition, there is a larger difference between e1 and e2, which means the large alternating tendency of the copolymerization of N-substituted maleimide with VC. The copolymer compositions for VC/N-substituted maleimide solution copolymerization varied greatly with conversion, especially for small N-substituted maleimide feed ratios. Subsequently, recurrence method deduced from Mayo-Lewis was used for predicting the change of copolymer composition with conversion. In addition, this method is also used to calculate the critical weight [(χw)c] conversion for VC/N-substituted maleimide copolymerization systems at different VC monomer feed fractions.

Compounds in my other articles are similar to this one(1-(tert-Butyl)-1H-pyrrole-2,5-dione)Reference of 1-(tert-Butyl)-1H-pyrrole-2,5-dione, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Zhu, Jia-Nan; Wang, Wen-Kang; Jin, Ze-Hui; Wang, Qian-Kun; Zhao, Sheng-Yin published the article 《Pyrrolo[3,4-c]pyrazole Synthesis via Copper(I) Chloride-Catalyzed Oxidative Coupling of Hydrazones to Maleimides》. Keywords: copper chloride catalyst oxidative coupling hydrazone maleimide; pyrrolopyrazole synthesis.They researched the compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione( cas:4144-22-3 ).Formula: C8H11NO2. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:4144-22-3) here.

A variety of pyrrolo[3,4-c]pyrazole derivatives from readily available aldehyde hydrazones and maleimides via direct oxidative coupling under radical cascade reaction have been reported. This method offers satisfactory chem. yields and good functional group compatibility. Moreover, this practical approach is catalyzed by CuCl utilizing air as the oxidant and some control experiments were performed to elaborate the mechanism.

Compounds in my other articles are similar to this one(1-(tert-Butyl)-1H-pyrrole-2,5-dione)Formula: C8H11NO2, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Takatori, Kichitaro; Hasegawa, Takaaki; Nakano, Sueharu; Kitamura, Jiro; Kato, Nobuo researched the compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione( cas:4144-22-3 ).Computed Properties of C8H11NO2.They published the article 《Antifungal activities of N-substituted maleimide derivatives》 about this compound( cas:4144-22-3 ) in Microbiology and Immunology. Keywords: maleimide derivative antifungal. We’ll tell you more about this compound (cas:4144-22-3).

Maleimide (I) N-substituted derivatives were synthesized by the method of Y. Kanaoka et al. (1967) and their antifungal activities determined by the plate dilution method against Candida albicans, Aspergillus niger, Penicillium citrinum, and Trichophyton mentagrophytes. The N-alkyl derivatives were ineffective against all fungi tested. However, the N-thiadiazolyl derivatives exhibited activity against T. mentagrophytes at low concentrations The antifungal action of the N-thiadiazolyl derivatives of maleimide appears to depend on both an imido bond and 1,3,4-thiadiazole.

Compounds in my other articles are similar to this one(1-(tert-Butyl)-1H-pyrrole-2,5-dione)Computed Properties of C8H11NO2, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

The three-dimensional configuration of the ester heterocycle is basically the same as that of the carbocycle. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione(SMILESS: O=C(C=C1)N(C(C)(C)C)C1=O,cas:4144-22-3) is researched.Quality Control of 2-((1R,5S)-6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-yl)ethanol. The article 《Kinetic and synthetic influences of water and solvent-free conditions on 1,3-dipolar cycloaddition reactions: the phthalazinium and pyridazinium dicyanomethanide 1,3-dipoles: surprisingly successful synthetic methods》 in relation to this compound, is published in Journal of the Chemical Society, Perkin Transactions 2. Let’s take a look at the latest research on this compound (cas:4144-22-3).

The influence of water on the kinetic and synthetic 1,3-dipolar cycloaddition reactions of phthalazinium-2-dicyanomethanide and pyridazinium dicyanomethanide with a wide range of dipolarophiles is reported. Water enhanced the rates of all reactions. The dipolarophiles were classified into two groups, water-normal and water-super. The former displayed rate enhancements of <20 times and the latter gave rate enhancements of >45 times, but more often some hundred times, on changing the solvent from acetonitrile to water. A ketone C:O conjugated to an alkene or alkyne constitutes a water-super dipolarophile. Esters, ethers, sulfones, nitriles and aryl rings conjugated to an alkene are water-normal dipolarophiles. The causes of these water effects are explored exptl. and with high level DFT. Hydrophobic effects and special hydrogen bonding interactions are the main factors involved. Synthetic implications are examined Despite insolubility of the reactants in water successful high-yield reactions were achieved in water and under solvent-free conditions.

Compounds in my other articles are similar to this one(1-(tert-Butyl)-1H-pyrrole-2,5-dione)Product Details of 4144-22-3, you can compare them to see their pros and cons in some ways,such as convenient, effective and so on.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 4144-22-3, is researched, Molecular C8H11NO2, about Low temperature chemical reaction systems for thermal storage, the main research direction is thermoreversible Diels Alder chem reaction system thermal storage.COA of Formula: C8H11NO2.

This paper presents recent research works regarding the development of materials for thermal storage at temperatures below 200°C. The main idea is to utilize reversible chem. reaction systems to enable high storage densities. Current work focuses on the retrofitting of CO2 hydrates through selected additives for climate and cooling purposes and the activation of thermoreversible organic reaction systems for the waste heat utilization at low temperatures

In some applications, this compound(4144-22-3)COA of Formula: C8H11NO2 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Reference of 1-(tert-Butyl)-1H-pyrrole-2,5-dione. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione, is researched, Molecular C8H11NO2, CAS is 4144-22-3, about Self-Assembly of Thermally Responsive Nanoparticles of a Genetically Encoded Peptide Polymer by Drug Conjugation. Author is McDaniel, Jonathan R.; Bhattacharyya, Jayanta; Vargo, Kevin B.; Hassouneh, Wafa; Hammer, Daniel A.; Chilkoti, Ashutosh.

We covalently attached 14 different maleimide derivatives of small mols. to a chimeric polypeptide (CP). The CP consisted of a hydrophilic, biodegradable polypeptide and a cysteine-rich Cys(Gly-Gly-Cys)7 segment. An elastin-like polypeptide was selected as the hydrophilic segment of the CP. Attachment of small mols. above a critical threshold of hydrophobicity triggers self-assembly of the CP into soluble nanoparticles. The conjugation-triggered self-assembly can package a hydrophobic drug into soluble nanoparticles.

As far as I know, this compound(4144-22-3)Reference of 1-(tert-Butyl)-1H-pyrrole-2,5-dione can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Name: 1-(tert-Butyl)-1H-pyrrole-2,5-dione. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: 1-(tert-Butyl)-1H-pyrrole-2,5-dione, is researched, Molecular C8H11NO2, CAS is 4144-22-3, about Rhodium(III)-Catalyzed C(sp3)-H Alkylation of 8-Methylquinolines with Maleimides. Author is Han, Sangil; Park, Jihye; Kim, Saegun; Lee, Suk Hun; Sharma, Satyasheel; Mishra, Neeraj Kumar; Jung, Young Hoon; Kim, In Su.

The rhodium(III)-catalyzed cross-coupling reaction of 8-methylquinolines and maleimides is described. In contrast to the C(sp2)-H functionalization, a first catalytic functionalization of sp3 C-H bonds with maleimides is reported. This protocol provides a facile access to various succinimide scaffolds on 8-methylquinolines via a direct C-H cleavage approach.

As far as I know, this compound(4144-22-3)Name: 1-(tert-Butyl)-1H-pyrrole-2,5-dione can be applied in many ways, which is helpful for the development of experiments. Therefore many people are doing relevant researches.

Reference:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics