Tag: M.W=100-200

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: 60827-45-4, is researched, Molecular C3H7ClO2, about Production of chiral C3 units based on microbial resolution and their synthetic applications, the main research direction is chiral chloropropanol manufacture microorganism review; chloropropanediol resolution biochem review; epichlorohydrin glycidol asym synthesis review.Formula: C3H7ClO2.

A review with 52 references on production of optically pure glycerol derivatives, i.e., (R)- and (S)-2,3-dichloro-1-propanols and (R)- and (S)-3-chloro-1,2-propanediols, based on microbial resolution, and their conversion to optically active epichlorohydrin and glycidol, resp. Several synthetic applications are also described.

There are many compounds similar to this compound(60827-45-4)Formula: C3H7ClO2. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Computed Properties of C9H11Cu. 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: Mesitylcopper(I), is researched, Molecular C9H11Cu, CAS is 75732-01-3, about Structures of Lithium Ferrocenylenecuprates and Their Oxidative Coupling Reactions. Author is Bomparola, Roberta; Davies, Robert P.; Gray, Tracey; White, Andrew J. P..

Li ferrocenylenecuprate was prepared from the treatment of ferrocene with butyllithium and Cu(I) mesityl. Depending upon the choice of base (BuLi/tmeda or tBuLi), one of two different cuprate complexes was obtained, both of which were characterized using x-ray crystallog. to reveal unique trimetallic clusters. Li ferrocenylenecuprate is shown to undergo oxidative coupling to give poly-1,1′-ferrocenylene.

There are many compounds similar to this compound(75732-01-3)Computed Properties of C9H11Cu. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Reference of 2-Methylglutaronitrile. 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: 2-Methylglutaronitrile, is researched, Molecular C6H8N2, CAS is 4553-62-2, about Purification, cloning, sequencing and over-expression in Escherichia coli of a regioselective aliphatic nitrilase from Acidovorax facilis 72W. Author is Chauhan, S.; Wu, S.; Blumerman, S.; Fallon, R. D.; Gavagan, J. E.; DiCosimo, R.; Payne, M. S..

A regioselective aliphatic nitrilase from Acidovorax facilis 72W was purified and characterized, and the corresponding gene was cloned and sequenced. This nitrilase gene was over-expressed in Escherichia coli, generating a microorganism that efficiently and regioselectively catalyzes the conversion of aliphatic dinitriles to cyanocarboxylic acids. The high yields obtained, mild reaction conditions used, and robustness observed make this biocatalyst suitable for industrial applications.

There are many compounds similar to this compound(4553-62-2)Reference of 2-Methylglutaronitrile. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Synthesis and characterization of new fluorescent triarylborane polymers, published in 2005, which mentions a compound: 75732-01-3, Name is Mesitylcopper(I), Molecular C9H11Cu, HPLC of Formula: 75732-01-3.

Organotin and organocopper compounds were applied as highly aryl-transfer reagents in the post-polymerization modification of poly(4-dibromoborylstyrene). The following aryl-transfer agents were studied: 2-thienyltrimethyltin, mesitylcopper, and 5-hexyl-5′-trimethylstannyl-2,2′-bithiophene. Depending on the introduced aryl moiety, the resulting boron-modified polystyrenes may reversibly bind to external electron donor species and hence may act as fluorescent sensors.

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Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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: 60827-45-4, is researched, SMILESS is OC[C@H](O)CCl, Molecular C3H7ClO2Journal, Huaxue Yanjiu Yu Yingyong called Study on synthesis and properties of chloride-[1-ethyl-3-(1,2-dihydroxypropyl)]imidazole ionic liquid, Author is Li, Yongmin; Yang, Jianguo; Lin, Caiping, the main research direction is ionic liquid elec conductivity synthesize property.HPLC of Formula: 60827-45-4.

A method for the synthesis of the title compound is reported here. A chiral imidazole ionic liquid was prepared from 1-ethylimidazole and (2S)-3-chloro-1,2-propanediol. The resulting chiral ionic liquid was characterized by NMR. Its elec. conductivity in different solvents was determined The result shows that the ionic liquid can be dissolved in acetonitrile, acetone, ethanol, water, N, N-dimethylformamide (DMF) but not in Et acetate. The elec. conductivity of the ionic liquid is also measured at different temperatures and concentrations, and the result shows that the elec. conductivity value increases along with concentration and temperature, and the value of elec. conductivity K is different in different solvents. Its order is as follow: K(acetonitrile)=K(water)>K(DMF)>K(acetone)>K.

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Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

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 Chemoenzymatic production of 1,5-dimethyl-2-piperidone, published in 2001-01-22, which mentions a compound: 4553-62-2, mainly applied to chemoenzymic dimethylpiperidone synthesis, Synthetic Route of C6H8N2.

A chemoenzymic process for the preparation of 1,5-dimethyl-2-piperidone (1,5-DMPD) from 2-methylglutaronitrile (MGN) has been demonstrated. MGN was first hydrolyzed to 4-cyanopentanoic acid (4-CPA) ammonium salt using the nitrilase activity of immobilized Acidovorax facilis 72W cells. The hydrolysis reaction produced 4-CPA ammonium salt with greater than 98% regioselectivity at 100% conversion, and at concentrations of 170-210 g 4-CPA/l. Catalyst productivities of at least 1000 g 4-CPA/g dry cell weight (dcw) of immobilized cells were achieved by recycling the immobilized-cell catalyst in consecutive stirred-batch reactions. After recovery of the immobilized cell catalyst for reuse, the 4-CPA ammonium salt in the aqueous product mixture was directly converted to 1,5-DMPD by low-pressure catalytic hydrogenation in the presence of added methylamine.

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Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

HPLC of Formula: 75732-01-3. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Mesitylcopper(I), is researched, Molecular C9H11Cu, CAS is 75732-01-3, about A stable trinuclear mixed (organic)(organo)copper cluster: synthesis and structure of bis(benzoato)(mesityl)tricopper(I). Author is Aalten, Henk L.; Van Koten, Gerard; Goubitz, Kees; Stam, Casper H..

The interaggregate exchange reaction of Cu5(C6H2Me3-2,4,6)5 with Cu4(OBz)4 in C6H6 or PhMe gave 40% of the title trinuclear cluster (I). The structure of I was determined by x-ray crystallog. anal.; results were refined to R 0.059 for 1627 reflections. I possesses 2-bridging benzoato groups and 1 bridging, 3-center, 2-electron bonded mesityl group.

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Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Quality Control of Mesitylcopper(I). The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: Mesitylcopper(I), is researched, Molecular C9H11Cu, CAS is 75732-01-3, about A heteroleptic tetranuclear copper amide/aryl complex: 1,4:2,3-bis(μ-2,4,6-trimethylphenyl-C,C)-1,2:3,4-bis[μ-bis(trimethylsilyl)amido-N,N]tetracopper(I). Author is Niemeyer, Mark.

The title compound, [1,2:3,4-(CuBtsa)2-1,4:2,3-(CuMes)2] [Btsa is N(SiMe3)2; Mes is 2,4,6-Me3C6H2], was obtained as the product of a ligand redistribution between the GeII amide, GeBtsa2, and the CuI aryl, CuMes. The compound is triclinic, space group P1̅, with a 9.171(2), b 11.353(2), c 20.314(4) Å, α 101.98(1), β 94.56(2), γ 107.28(2)°; Z = 2, dc = 1.383; R = 0.037, Rw(F2) = 0.101 for 8527 reflections. It contains an almost planar eight-membered central ring, Cu4C2N2, with two-coordinate Cu atoms (average Cu-C 1.986, average Cu-N 1.936, average C-Cu-N 169.97°).

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Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Category: iodides-buliding-blocks. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: 2-Methylglutaronitrile, is researched, Molecular C6H8N2, CAS is 4553-62-2, about Optical recognition of alkyl nitrile by a homochiral iron(II) spin crossover host. Author is Qin, Long-Fang; Pang, Chun-Yan; Han, Wang-Kang; Zhang, Feng-Li; Tian, Lei; Gu, Zhi-Guo; Ren, Xuehong; Li, Zaijun.

A homochiral complex 1·MeCN (fac -Λ-[FeL3](ClO4)2·MeCN), where L = was synthesized by the multicomponent self-assembly of (R)-phenylethylamine, 1-methyl-2-imidazolecarboxaldehyde and iron(II) ions in acetonitrile solution X-ray crystallog. anal. revealed that complex 1·MeCN crystallized in the chiral space group P21. The octahedral coordination mononuclear [FeL3]2+ cations are stacked into a left-handed double helix supramol. structure along the a axis with uncoordinated acetonitrile mols. filling the helical channel. When 1·MeCN redissolved in racemic lactonitrile (LN) or methylglutaronitrile (MGN), the [FeL3]2+ cations can recognize one enantiomeric alkyl nitrile by forming 1·1/3(R)-LN or 1·1/3(S)-MGN crystals. 1·1/3(R)-LN and 1·1/3(S)-MGN crystallized in the P212121 space group, and the [FeL3]2+ cations are stacked in a triple helix mode with the enantiomeric alkyl nitrile captured in the helical channel. Magnetic measurement indicated that 1·MeCN displayed spin-crossover at 355 K, while the transition temperature became 220 K after desolvation. However, 1·1/3(R)-LN and 1·1/3(S)-MGN exhibited incomplete and reversible spin-crossover behaviors at ∼363 K. The mononuclear iron(II) complex could be used as a host for racemic alkyl nitrile separation, and the spin-crossover property was influenced by the process of chiral recognition.

In addition to the literature in the link below, there is a lot of literature about this compound(2-Methylglutaronitrile)Category: iodides-buliding-blocks, illustrating the importance and wide applicability of this compound(4553-62-2).

Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Reversible Redox Cycling of Well-Defined, Ultrasmall Cu/Cu2O Nanoparticles, published in 2017-03-28, which mentions a compound: 75732-01-3, Name is Mesitylcopper(I), Molecular C9H11Cu, Formula: C9H11Cu.

Exceptionally small and well-defined copper (Cu) and cuprite (Cu2O) nanoparticles (NPs) are synthesized by the reaction of mesitylcopper(I) with either H2 or air, resp. In the presence of substoichiometric quantities of ligands, namely, stearic or di(octyl)phosphinic acid (0.1-0.2 equiv vs. Cu), ultrasmall nanoparticles are prepared with diameters as low as ∼2 nm, soluble in a range of solvents. The solutions of Cu NPs undergo quant. oxidation, on exposure to air, to form Cu2O NPs. The Cu2O NPs can be reduced back to Cu(0) NPs using accessible temperatures and low pressures of hydrogen (135 °C, 3 bar H2). This striking reversible redox cycling of the discrete, solubilized Cu/Cu(I) colloids was successfully repeated over 10 cycles, representing 19 sep. reactions. The ligands influence the evolution of both composition and size of the nanoparticles, during synthesis and redox cycling, as explored in detail using vacuum-transfer aberration-corrected transmission electron microscopy, XPS, and visible spectroscopy.

There are many compounds similar to this compound(75732-01-3)Formula: C9H11Cu. if you want to know more, you can check out my other articles. I hope it will help you，maybe you’ll find some useful information.

Reference:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com