Author: Jessica.F

Wang, Xi-cun published the artcileSynthesis of 2-aryl-5-[5′-(4”-chlorophenyl)-2′-furyl]-1,3,4-oxadiazoles under microwave irradiation, Synthetic Route of 39115-95-2, the publication is Xibei Shifan Daxue Xuebao, Ziran Kexueban (2004), 40(4), 49-51, database is CAplus.

2-Aryl-5-[5′-(4”-chlorophenyl)-2′-furyl]-1,3,4-oxadiazoles is synthesized by cyclization of 5-(4′-chlorophenyl)-2-furancarboxylic acid and aroyl hydrazines in the presence of phosphorus oxychloride under the condition of microwave irradiation This synthetic strategy compared with traditional method has advantages of high yield, elevating reaction rate and simple work-up procedure.

Xibei Shifan Daxue Xuebao, Ziran Kexueban published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C3H5BN2O2, Synthetic Route of 39115-95-2.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Wang, Xicun published the artcileSynthesis of substituted 1,3,4-oxadiazoles under microwave irradiation, COA of Formula: C7H7IN2O, the publication is Phosphorus, Sulfur and Silicon and the Related Elements (2006), 181(3), 627-630, database is CAplus.

A series of substituted 1,3,4-oxadiazoles were synthesized by the cyclization of 2,6-pyridine dicarboxylic acid, 5-(4′-carboxyl-phenyl)-2-furanylcarboxylic acid, or p-phthalic acid, and aryl hydrazines in the presence of phosphorus oxychloride under the condition of microwave irradiation

Phosphorus, Sulfur and Silicon and the Related Elements published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C6H4ClNO2, COA of Formula: C7H7IN2O.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Wang, Xicun published the artcileAn expeditious and solvent-free approach to substituted bis-thioureas and bis-thiosemicarbazides, COA of Formula: C7H7IN2O, the publication is Journal of Chemical Research (2005), 791-792, database is CAplus.

An expeditious, high-yield and green approach to substituted bis-thioureas and bis-thiosemicarbazides by grinding the mixture of pyridine-2,6-dicarbonyl dichloride with ammonium thiocyanate and aryl amines or aroyl hydrazines at room temperature under solvent-free condition via one-pot procedure is described.

Journal of Chemical Research published new progress about 39115-95-2. 39115-95-2 belongs to iodides-buliding-blocks, auxiliary class Iodide,Hydrazine,Amine,Benzene,Hydrazide,Amide, name is 4-Iodobenzohydrazide, and the molecular formula is C4H10O2, COA of Formula: C7H7IN2O.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Wang, Jia-Wang published the artcileNickel-Catalyzed Switchable Site-Selective Alkene Hydroalkylation by Temperature Regulation, Product Details of C6H13I, the publication is Angewandte Chemie, International Edition (2022), 61(31), e202205537, database is CAplus and MEDLINE.

A nickel-catalyzed switchable site-selective alkene hydroalkylation was reported. The selection of reaction temperatures led to protocols that provide regiodivergent hydroalkylated products starting from a single alkene substrate. This protocol allowed the convenient synthesis of α- and β-branched protected amines, both of which are important to the fields of pharmaceutical chem. and biochem. In addition, enantioenriched β-branched alkylamines can be accessed in a catalytic asym. variant. Preliminary mechanistic studies indicate that the formation of a more stable nickelacycle provides the driving force of migration. The thermodn. and kinetic properties of different reduction elimination intermediates are responsible for the switchable site-selectivity.

Angewandte Chemie, International Edition published new progress about 638-45-9. 638-45-9 belongs to iodides-buliding-blocks, auxiliary class Iodide,Aliphatic hydrocarbon chain, name is 1-Iodohexane, and the molecular formula is C13H9FO2, Product Details of C6H13I.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Wang, Qing published the artcileNovel water soluble styrylquinolinium boronic acid as a ratiometric reagent for the rapid detection of hypochlorite ion, Application of 1-Ethyl-2-methylquinolin-1-ium iodide, the publication is Dyes and Pigments (2013), 99(3), 733-739, database is CAplus.

A novel water soluble styrylquinolinium boronic acid (I) was synthesized in good yield. A selective oxidation of the C-B bond of the dye by hypochlorite was observed During the oxidation of the dye, the replacement of the strong electron-withdrawing group (-BOH₂) by the electron-donating group (-OH) on the fluorophore resulted in a large red shift of the absorption and emission spectra due to the intramol. charge-transfer process. Based on the oxidation induced intramol. charge-transfer mechanism, the application of the dye as a ratiometric optical chemosensor for ClO^– was studied. It exhibited high selectivity for ClO^– anions over other relevant metal ions, anions and highly reactive oxygen species. Meanwhile, the fast oxidation event along with the characterized color changes allowed the dye to be developed as selective visual chemosensor for ClO^–.

Dyes and Pigments published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C7H6Cl2, Application of 1-Ethyl-2-methylquinolin-1-ium iodide.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Tian, Tao published the artcileMolecular full-adder and full-subtractor logic circuit based on fluorescein derivatives, COA of Formula: C12H14IN, the publication is Gaodeng Xuexiao Huaxue Xuebao (2015), 36(2), 260-266, database is CAplus.

Over the past decade, there has been significant progress in the development of mol. computer, which has inspired scientists to construct appropriate mol. systems that could integrate simple logic gates into combinatorial circuits. In this work, a novel fluorescein-based QHF⁺ with five-state mol. switch was synthesized. The conversion of the five states of QHF⁺ was observed by UV-visible absorption spectra under various pH values in CH₃CH₂OH/H₂O (volume ratio 1:1). Spectral responses with the use of chem. inputs in the form of H⁺ and OH^– revealed that QHF could function as a combinatorial logic circuit (XOR gate and INHIBIT gate, AND gate and XOR gate). Absorbance change at 424 and 490 nm or transmittance change at 424 nm, was monitored as output signals with threshold value of A=0.209 (or T=61.8%). When absorbance intensity or transmittance percentage was more than the threshold value, the output signal was 1. Otherwise, the output value was 0. In conclusion, a full-subtractor was achieved by setting the initial state to QHF⁰ with outputs at 424 and 490 nm in the absorption mode, while a mol. full-adder was provided by setting the initial state to QHF⁺ and observing both absorbance at 490 nm and transmittance at 424 nm.

Gaodeng Xuexiao Huaxue Xuebao published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C5H5NO3S, COA of Formula: C12H14IN.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Tan, Li published the artcileA coumarin-quinolinium-based fluorescent probe for ratiometric sensing of sulfite in living cells, Related Products of iodides-buliding-blocks, the publication is Organic & Biomolecular Chemistry (2014), 12(26), 4637-4643, database is CAplus and MEDLINE.

Based on a novel coumarin-quinolinium platform, probe 2 was rationally designed and synthesized as a novel ratiometric fluorescent sensor for sulfite anions. The probe exhibited a wide dynamic concentration range for sulfite anions in a PBS buffer (containing 1 mg mL^-1 BSA). More importantly, the probe was suitable for ratiometric fluorescence imaging in living cells with high sensitivity, favorable selectivity, and minimal cytotoxicity.

Organic & Biomolecular Chemistry published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C13H10F2, Related Products of iodides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Tam, Teck Lip Dexter published the artcileThermoelectric Performances of n-Doped Ladder-Type Conjugated Polymers Using Various Viologen Radical Cations, Application of 1-Iodohexane, the publication is ACS Applied Polymer Materials (2021), 3(11), 5596-5603, database is CAplus.

Understanding the dopant-polymer interaction is of interest to the conducting polymer research community due to its influence on charge transport properties and also thermoelec. performance. However, studies on such interactions are often complicated by the change in polymer morphol. upon the addition of dopants. Here, we utilized sequential solution doping of a ladder-type poly(benzimidazobenzophenanthrolinedione) (BBL) via viologen radical cation salts. The strong interchain interaction in BBL prevents the infiltration of the viologen radical cations into individual BBL fibrils, thus minimizing the disruption of the polymer morphol. By changing the N-substitution (benzyl or hexyl) and counteranion (chloride or iodide) of the viologen radical cations, the dopant-polymer interaction in such a system was studied. Our results suggest that the anion-π (radical) interaction between the counteranion and BBL (BBL^–) is detrimental to the charge transport properties and thermoelec. performance of this system. This anion-π (radical) interaction between the counteranion and BBL (BBL^–) is governed by the solution state of the viologen radical cation (tightly bound anion or dimerized with loosely bound anion) during the doping process, which is controlled by the bulkiness of the N-substitution and the Lewis basicity of the counteranion. As a result, BBL doped with benzyl viologen monochloride showed the highest conductivities with reasonably high Seebeck coefficients while BBL doped with hexyl viologen monochloride showed inferior conductivities and Seebeck coefficients

ACS Applied Polymer Materials published new progress about 638-45-9. 638-45-9 belongs to iodides-buliding-blocks, auxiliary class Iodide,Aliphatic hydrocarbon chain, name is 1-Iodohexane, and the molecular formula is C7H7IN2O, Application of 1-Iodohexane.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Lee, Jin Young published the artcileRadical alkylations of alkyl halides and unactivated C-H bonds using vinyl triflates, Computed Properties of 31253-08-4, the publication is Synlett (2010), 1647-1650, database is CAplus.

Radical alkylations of activated alkyl iodides and bromides were achieved using vinyl triflates in the presence of hexadimethyltin, whereas those of unactivated C-H bonds using vinyl triflates proceeded cleanly under tin-free conditions.

Synlett published new progress about 31253-08-4. 31253-08-4 belongs to iodides-buliding-blocks, auxiliary class Iodide,Ester, name is Ethyl 2-Iodopropionate, and the molecular formula is C5H9IO2, Computed Properties of 31253-08-4.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Kim, Sunggak published the artcileRadical-mediated γ-functionalizations of α,β-unsaturated carboxylic amides, Category: iodides-buliding-blocks, the publication is Angewandte Chemie, International Edition (2004), 43(40), 5378-5380, database is CAplus and MEDLINE.

Highly successful tin-free, radical-mediated alkylations of α,β-unsaturated carboxylic amides have been carried out. Alkyl iodides and bromides bearing α-electron-withdrawing groups undergo selective γ-additions to diene O,N-acetals. This approach to γ-functionalization was further extended to the use of hetero groups, such as phenylsulfanyl and phenylsulfonyl species.

Angewandte Chemie, International Edition published new progress about 31253-08-4. 31253-08-4 belongs to iodides-buliding-blocks, auxiliary class Iodide,Ester, name is Ethyl 2-Iodopropionate, and the molecular formula is C5H9IO2, Category: iodides-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com