Day: March 30, 2022

Suzuki, Takahisa published the article 《Identification of the aggregation pheromone of flour beetles Tribolium castaneum and T. confusum (Coleoptera: Tenebrionidae)》. Keywords: pheromone aggregation Tribolium methyldecanalysis; beetle aggregation pheromone methyldecanalysis.They researched the compound: 1-Iodo-2-methylbutane( cas:616-14-8 ).Computed Properties of C5H11I. 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:616-14-8) here.

The aggregation pheromone produced by the male red flour beetle, T. castaneum, and confused flour beetle, T. confusum, was identified as 4,8-dimethyldecan-1-al by gas-liquid chromatog., gas chromatog.-mass spectrometry, 1H NMR spectra, and synthesis of the compound The synthetic pheromone was less attractive compared with the natural pheromone, because the synthetic sample was composed of 4 optical isomers.

If you want to learn more about this compound(1-Iodo-2-methylbutane)Computed Properties of C5H11I, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(616-14-8).

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

Related Products of 616-14-8. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 1-Iodo-2-methylbutane, is researched, Molecular C5H11I, CAS is 616-14-8, about On labelling with generator nuclides. Author is Otto, R.; Hecht, P..

Short-lived radioisotopes separated from radionuclide generators are widely used. Possibilities of labeling with the daughter nuclides of the com. available Mo/Tc-, Sn/In-, and Te/I-generators and of the self-made Ba/La-generator in industrial tracer experiments are presented. The transfer of the daughter nuclides from the generator eluates into organic phases and the labeling of oil-phases and solid particles are investigated. The developed simple, quick and efficient methods are suitable for routine application under industrial conditions. Some examples of industrial applications of the generator nuclides are given, too.

If you want to learn more about this compound(1-Iodo-2-methylbutane)Related Products of 616-14-8, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(616-14-8).

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Journal of Chromatography called Gas chromatography of alkyl halides on a silicone oil capillary column, Author is Hepburn, D. R.; Hudson, H. R., which mentions a compound: 616-14-8, SMILESS is CCC(CI)C, Molecular C5H11I, HPLC of Formula: 616-14-8.

RX (R = C3H7, C4H9, and C5H11; X = Cl-, Br-, and I-) isomers were separated and identified by gas chromatog. on a capillary column containing silicone fluid MS 550 at 20° with N carrier gas and a flame ionization detector. The straight-chain secondary hexyl, heptyl, and octyl halide isomers were similarly separated at 20-80°. The technique was used to analyze quant. 27 com. available secondary alkyl halides for their isomeric composition

If you want to learn more about this compound(1-Iodo-2-methylbutane)HPLC of Formula: 616-14-8, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(616-14-8).

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

Related Products of 616-14-8. 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. Compound: 1-Iodo-2-methylbutane, is researched, Molecular C5H11I, CAS is 616-14-8, about Synthetic methods and reactions. 63. Pyridinium poly(hydrogen fluoride) (30% pyridine-70% hydrogen fluoride): a convenient reagent for organic fluorination reactions.

Pyridinium polyhydrogen fluoride (30% pyridine-70% HF) reagent, a stabilized, less-volatile form of HF, is a convenient and effective fluorinating agent. Fluorination, halofluorination, nitrofluorination, and hydrofluorination of olefins were achieved using the reagent. The in situ diazotization and subsequent fluorinative dediazonization of α-amino acids, aminoarenes, and carbamates yielded α-fluorocarboxylic acids, aryl fluorides, and fluoroformates, resp. Geminal dihalides and α-halo ketones were treated with HgO in pyridinium polyhydrogen fluoride to form geminal difluorides and α-fluoro ketones. Solutions of alkali halides in pyridinium polyhydrogen fluoride were also effective halogenating agents for aminoarenes, via in situ diazotization and subsequent nucleophilic dediazonization by the corresponding halides, as well as for alcs., via SN2 displacement reactions. Diazo ketones and diazoalkanes also reacted smoothly with halide ions in pyridinium polyhydrogen fluoride solution to give the corresponding geminally halofluorinated compounds Proper precautions must be observed in using pyridinium polyhydrogen fluoride.

If you want to learn more about this compound(1-Iodo-2-methylbutane)Related Products of 616-14-8, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(616-14-8).

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

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: 4531-54-8, is researched, Molecular C4H6N4O2, about Nucleophilic substitution reactions of 1-methyl-4,5-dinitroimidazole with aqueous ammonia or sodium azide, the main research direction is nucleophilic substitution reaction methyldinitroimidazole aqueous ammonia sodium azide.Quality Control of 1-Methyl-4-nitro-1H-imidazol-5-amine.

In this work, 5-amino-1-methyl-4-nitroimidazole was synthesized by amination reaction of 1-methyl-4,5-dinitroimidazole with aqueous ammonia in 95% yield. Meanwhile, one of its isomers, 4-amino-1-methyl-5-nitroimidazole as byproduct was obtained from the filtrate. Furthermore, nucleophilic substitution reaction of 1-methyl-4,5-dinitroimidazole with sodium azide gave 5-azido-1-methyl-4-nitroimidazole in 98% yield. The three compounds were characterized by IR, 1H and 13C NMR spectra, m.ps., and elemental anal. The structure of 4-amino-1-methyl-5-nitroimidazole was further confirmed by single crystal X-ray diffraction. These reactions indicate that the nitro group at position 5 of 1-methyl-4,5-dinitroimidazole is quite unstable, as well as partial substitution of nitro group at position 4 also occurred in aqueous ammonia. Only one nitro group of the two is involved in nucleophilic substitution reaction in each case.

If you want to learn more about this compound(1-Methyl-4-nitro-1H-imidazol-5-amine)Quality Control of 1-Methyl-4-nitro-1H-imidazol-5-amine, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(4531-54-8).

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Journal of the Science of Food and Agriculture called Fumigation of agricultural products. XII. Sorption of methyl bromide on groundnuts, Author is Somade, H. M. B., which mentions a compound: 616-14-8, SMILESS is CCC(CI)C, Molecular C5H11I, Recommanded Product: 616-14-8.

Sorption of MeBr on groundnuts (I) was studied with both undecorticated I and I separated into husk, cotyledon, and germ. Successful treatment of I with MeBr depended on the moisture content of the nuts. Impairment of germination following MeBr treatment was observed when the moisture content exceeded 5%. Sorption of MeBr was found to increase more rapidly than the dosage, necessitating careful dosage control. At concentrations lower than that critical for a particular moisture content and period of fumigation, a slight stimulating action of MeBr on germination was observed.

If you want to learn more about this compound(1-Iodo-2-methylbutane)Recommanded Product: 616-14-8, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(616-14-8).

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Primary active amyl halides》. Authors are Whitmore, Frank C.; Olewine, J. Harris.The article about the compound:1-Iodo-2-methylbutanecas:616-14-8,SMILESS:CCC(CI)C).Formula: C5H11I. Through the article, more information about this compound (cas:616-14-8) is conveyed.

Primary active AmOH (I) with SOCl2 in C5H5N give 77% of the AmCl, b140 50.5-1°, nD20 1.4125, n420 0.8852, [α]D28.5 1.66°. I and PBr3 at 5-15° give 29% of the AmBr, b140 69.6°, nD20 1.4450, d420 1.2239, [α]D25 3.75°. I and BzCl give 80% of the benzoate, b20 140.2°, nD20 1.4948, d420 0.9913, [α]D28 6.09°; with MeMgI this yields 17.5% of the AmI, b20 47.1°, nD20 1.4969, d42 1.5227, [α]D28 4.84°. Data are given for the constants of I after regeneration from the chloride or bromide through the Grignard reagents; the total racemization in the steps I → AmCl or AmBr → Grignard reagent → I is not over 10%.

Here is a brief introduction to this compound(616-14-8)Formula: C5H11I, if you want to know about other compounds related to this compound(616-14-8), you can read my other articles.

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

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: 198544-60-4, is researched, SMILESS is O=C(OCC1C2=C(C3=C1C=CC=C3)C=CC=C2)N[C@H](CC(C)C)C(Cl)=O, Molecular C21H22ClNO3Journal, Article, Research Support, Non-U.S. Gov’t, Journal of Natural Products called Total Solid Phase Syntheses of the Quinazoline Alkaloids: Verrucines A and B and Anacine, Author is Wang, Haishan; Sim, Mui Mui, the main research direction is verrucine A B total solid phase synthesis; anacine total solid phase synthesis structure; quinazoline alkaloid total solid phase synthesis.HPLC of Formula: 198544-60-4.

The first total syntheses of verrucines A and B and anacine (revised structure) were accomplished on Sasrin resin. This work confirmed the structure of verrucine A and unambiguously showed verrucine B to be a derivative of D-phenylalanine and L-glutamine. The study also proved that anacine and its epimer are quinazoline alkaloids, not benzodiazepines as originally proposed. 1-Hydroxyverrucine B, derived from air oxidization of verrucine B, was also isolated and characterized.

Here is a brief introduction to this compound(198544-60-4)HPLC of Formula: 198544-60-4, if you want to know about other compounds related to this compound(198544-60-4), you can read my other articles.

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

Castello, Gianrico; Grandi, Francesco; Munari, Stelio published an article about the compound: 1-Iodo-2-methylbutane( cas:616-14-8,SMILESS:CCC(CI)C ).HPLC of Formula: 616-14-8. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:616-14-8) through the article.

The γ-radiolysis of liquid 2,3-dimethylbutane at room temperature was investigated under vacuum. Iodine was used as a free radical scavenger and the formed alkyl iodides were analyzed by gas chromatog. with electron capture detector. Irradiations of frozen 2,3-dimethylbutane at 77°K were also performed. The fragmentation products and many of those having a number of C atoms higher than the parent were identified and measured. The formation of the identified heavy products is mainly due to recombination of radicals, as demonstrated by the comparison between their yields and those of alkyl iodides.

Here is a brief introduction to this compound(616-14-8)HPLC of Formula: 616-14-8, if you want to know about other compounds related to this compound(616-14-8), you can read my other articles.

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem

Epoxy compounds usually have stronger nucleophilic ability, because the alkyl group on the oxygen atom makes the bond angle smaller, which makes the lone pair of electrons react more dissimilarly with the electron-deficient system. Compound: 1-Iodo-2-methylbutane, is researched, Molecular C5H11I, CAS is 616-14-8, about Gas chromatographic identification of alkyl radicals formed in plasma radiofrequency discharges by using iodine as a scavenger.Safety of 1-Iodo-2-methylbutane.

Alkyl radicals formed in low-pressure radiofrequency plasmas were identified by gas chromatog. using I as a scavenger compound Iodine vapors, injected into the glowing plasma discharge, reacted with active radicals in the gas phase, yielding various saturated alkyl iodides, that were trapped by freezing in an organic solvent and analyzed on Apiezon L and Carbowax 20M columns. Analyses carried out at different temperatures permitted the retention times and indexes to be measured and the relative molar heats of solution to be calculated

Here is a brief introduction to this compound(616-14-8)Safety of 1-Iodo-2-methylbutane, if you want to know about other compounds related to this compound(616-14-8), you can read my other articles.

Reference:
Thiomorpholine – Wikipedia,
Thiomorpholine | C4H9NS – PubChem