Category: 82954-65-2

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: 82954-65-2, is researched, Molecular C6H13NO2, about Efficient pathways to (R)- and (S)-5-hydroxymethyl-2-oxazolidinone and some derivatives, the main research direction is oxazolidinone derivative enantiomerically pure.Application of 82954-65-2.

Two new syntheses of enantiomerically pure (R)- and (S)-5-hydroxymethyl-2-oxazolidinone have been developed starting with D-mannitol, L-ascorbic acid and (R)- or (S)-malic acid. (R)- and (S)-5-hydroxymethyl-2-oxazolidinone have been used to synthesize some new homochiral 2-oxazolidinone derivatives

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Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, is researched, Molecular C6H13NO2, CAS is 82954-65-2, about Syntheses and structures of diastereomerically pure 2,6-disubstituted 3-morpholinones, the main research direction is morpholinone disubstituted diastereomerically pure.SDS of cas: 82954-65-2.

The syntheses of the hitherto unknown diastereomerically pure 2,6-disubstituted 3-morpholinones I [R = Me, CH2OH, (CH2)3OH] are described. The necessary educts, the optically active amino alcs. (S)-H2NCH2CH(OH)CH2OH and (S)-H2NCH2CH(OH)(CH2)3OH are synthesized by improved or new procedures. A two-step synthetic sequence via the 2-chloro-N-(2-hydroxyethyl)carboxamides leads to products much purer than those obtained by the known direct condensation of amino alcoholates with α-halogeno carboxylic esters. The structures of the title compounds are characterized by their NMR spectra.

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Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Recommanded Product: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, is researched, Molecular C6H13NO2, CAS is 82954-65-2, about Macromolecular stereochemistry: the effect of pendant group structure on the axial dimension of polyisocyanates. Author is Green, Mark M.; Gross, Richard A.; Crosby, Charles III; Schilling, Frederic C..

Chains of optically active poly[(S)-2,2-dimethyl-1,3-dioxolane-4-methylene isocyanate] (I) [107797-37-5] were more extended than those of its racemic isomer (II) [96743-47-4] and poly(n-Bu isocyanate) (III) as determined by light scattering measurements. I exhibited a CD spectrum similar to that of poly(2-methylbutyl isocyanate). The UV spectra of I and II were differed from those of III. The results were consistent with helix reversal contribution to the wormlike behavior of polyisocyanates.

After consulting a lot of data, we found that this compound(82954-65-2)Recommanded Product: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine can be used in many types of reactions. And in most cases, this compound has more advantages.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Tok, Jeffrey B.-H.; Fenker, Jason published the article 《Novel synthesis and RNA-Binding properties of aminoglycoside dimers conjugated via a naphthalene diimide-based intercalator》. Keywords: RNA binding aminoglycoside dimer conjugated naphthalene diimide intercalator Preparation.They researched the compound: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine( cas:82954-65-2 ).Synthetic Route of C6H13NO2. 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:82954-65-2) here.

The synthesis and RNA-binding properties of naphthalene-based diimide conjugated bis-aminoglycoside antibiotics are reported. Compared to the monomeric aminoglycoside, the conjugated ligands were observed to attain up to 35-fold enhancement in binding affinity towards a novel RNA construct that contained two 16S rRNA A-sites.

After consulting a lot of data, we found that this compound(82954-65-2)Synthetic Route of C6H13NO2 can be used in many types of reactions. And in most cases, this compound has more advantages.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Category: tetrahydropyran. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, is researched, Molecular C6H13NO2, CAS is 82954-65-2, about Stereochemistry-Controlled Supramolecular Architectures of New Tetrahydroxy-Functionalized Amphiphilic Carbocyanine Dyes. Author is Schade, Boris; Singh, Abhishek Kumar; Wycisk, Virginia; Cuellar-Camacho, Jose Luis; von Berlepsch, Hans; Haag, Rainer; Boettcher, Christoph.

The syntheses of novel amphiphilic 5,5′,6,6′-tetrachlorobenzimidacarbocyanine (TBC) dye derivatives with aminopropanediol head groups, which only differ in stereochem. (chiral enantiomers, meso form and conformer), are reported. For the achiral meso form, a new synthetic route towards asym. cyanine dyes was established. All compounds form J aggregates in water, the optical properties of which were characterized by means of spectroscopic methods. The supramol. structure of the aggregates is investigated by means of cryo-transmission electron microscopy, cryo-electron tomog. and AFM, revealing extended sheet-like aggregates for chiral enantiomers and nanotubes for the mesomer, resp., whereas the conformer forms predominately needle-like crystals. The experiments demonstrate that the aggregation behavior of compounds can be controlled solely by head group stereochem., which in the case of enantiomers enables the formation of extended hydrogen-bond chains by the hydroxyl functionalities. In case of the achiral meso form, however, such chains turned out to be sterically excluded.

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Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 82954-65-2, is researched, SMILESS is NC[C@@H]1OC(C)(C)OC1, Molecular C6H13NO2Journal, Tetrahedron called Design and preparation of a novel prolinamide-based organocatalyst for the solvent-free asymmetric aldol reaction, Author is Martins, Rafaela de S.; Pereira, Mathias P.; de Castro, Pedro P.; Bombonato, Fernanda I., the main research direction is hydroxy phenylmethyl cyclohexanone preparation diastereoselective enantioselective; aryl aldehyde cyclohexanone aldol reaction prolinamide organocatalyst.Category: tetrahydropyran.

The preparation of novel organocatalysts I (R = i-Pr, i-Bu, Bn) and II as highly diastereo and enantioselective catalysts for the solvent-free asym. aldol reaction was described. These organocatalysts I and II were synthesized in eight steps applying simple and com. available starting materials. The best results were obtained for the proline-derived catalyst II, providing access to the desired adducts III (R1 = H, Me, Et; Ar = 4-nitrophenyl, naphthalen-2-yl, furan-2-yl, etc.) in up to 95% yield, 1:19 syn/anti and 98% e.e. Moreover, even sterically bulky aldehydes ArCHO and substituted cyclohexanones IV were well tolerated. DFT calculations and control experiments indicated that several hydrogen bonding interactions between the aldehyde and the enamine intermediate are responsible for the stereoselective chiral induction process and that the trifluoroacetate counter-anion is crucial for the attainment of higher stereoselectivities.

Although many compounds look similar to this compound(82954-65-2)Category: tetrahydropyran, numerous studies have shown that this compound(SMILES:NC[C@@H]1OC(C)(C)OC1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Quality Control of (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, is researched, Molecular C6H13NO2, CAS is 82954-65-2, about Macromolecular stereochemistry: the effect of pendant group structure on the axial dimension of polyisocyanates. Author is Green, Mark M.; Gross, Richard A.; Crosby, Charles III; Schilling, Frederic C..

Chains of optically active poly[(S)-2,2-dimethyl-1,3-dioxolane-4-methylene isocyanate] (I) [107797-37-5] were more extended than those of its racemic isomer (II) [96743-47-4] and poly(n-Bu isocyanate) (III) as determined by light scattering measurements. I exhibited a CD spectrum similar to that of poly(2-methylbutyl isocyanate). The UV spectra of I and II were differed from those of III. The results were consistent with helix reversal contribution to the wormlike behavior of polyisocyanates.

Although many compounds look similar to this compound(82954-65-2)Quality Control of (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, numerous studies have shown that this compound(SMILES:NC[C@@H]1OC(C)(C)OC1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Product Details of 82954-65-2. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, is researched, Molecular C6H13NO2, CAS is 82954-65-2, about Novel synthesis and RNA-Binding properties of aminoglycoside dimers conjugated via a naphthalene diimide-based intercalator. Author is Tok, Jeffrey B.-H.; Fenker, Jason.

The synthesis and RNA-binding properties of naphthalene-based diimide conjugated bis-aminoglycoside antibiotics are reported. Compared to the monomeric aminoglycoside, the conjugated ligands were observed to attain up to 35-fold enhancement in binding affinity towards a novel RNA construct that contained two 16S rRNA A-sites.

Although many compounds look similar to this compound(82954-65-2)Product Details of 82954-65-2, numerous studies have shown that this compound(SMILES:NC[C@@H]1OC(C)(C)OC1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Direct conversion of (R)-epichlorohydrin to (S)-3-aminopropane-1,2-diol: an important chiral C-3 building block, published in 2011-12-31, which mentions a compound: 82954-65-2, mainly applied to aminopropanediol asym synthesis, Category: tetrahydropyran.

A new and effective method for the preparation of (S)-3-amino-1,2-propanediol was established starting from (R)-epichlorohydrin. The synthetic approach involves the reaction of (R)-epichlorohydrin with acetone catalyzed by BF3·OEt2 to give (R)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane. Subsequent replacement of the Cl with NH2 group by azidation followed by reduction gave ((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methanamine, which was converted into (S)-3-aminopropane-1,2-diol·HCl by acetal deprotection with MeOH·HCl.

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Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics

Recommanded Product: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine. 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: (S)-(2,2-dimethyl-[1,3]-dioxolan-4-yl)-methylamine, is researched, Molecular C6H13NO2, CAS is 82954-65-2, about Direct conversion of (R)-epichlorohydrin to (S)-3-aminopropane-1,2-diol: an important chiral C-3 building block. Author is Bhavani, Ch; Babu, K. Chandra; Naresh, E.; Sridhar, P.; Madhusudhan, G..

A new and effective method for the preparation of (S)-3-amino-1,2-propanediol was established starting from (R)-epichlorohydrin. The synthetic approach involves the reaction of (R)-epichlorohydrin with acetone catalyzed by BF3·OEt2 to give (R)-4-(chloromethyl)-2,2-dimethyl-1,3-dioxolane. Subsequent replacement of the Cl with NH2 group by azidation followed by reduction gave ((S)-2,2-dimethyl-1,3-dioxolan-4-yl)methanamine, which was converted into (S)-3-aminopropane-1,2-diol·HCl by acetal deprotection with MeOH·HCl.

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Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics