Tag: M.W=250-300

Wang, Yan published the artcileEnantioselective Rhodium-Catalyzed Dearomative Arylation or Alkenylation of Quinolinium Salts, Application of 1-Ethyl-2-methylquinolin-1-ium iodide, the publication is Angewandte Chemie, International Edition (2016), 55(11), 3776-3780, database is CAplus and MEDLINE.

A highly enantioselective rhodium(I)-catalyzed dearomative arylation or alkenylation of easily available N-alkylquinolinium salts is reported, thus providing an effective and practical approach to the synthesis of dihydroquinolines in up to 99% ee. This reaction tolerates a wide range of functional groups with respect to both the organic boronic acids and the quinoline starting materials. Moreover, the synthetic utility of this protocol is demonstrated in the formal asym. synthesis of bioactive tetrahydroquinoline and the total syntheses of (-)-angustureine and (+)-cuspareine.

Angewandte Chemie, International Edition 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 C15H21BO3, Application of 1-Ethyl-2-methylquinolin-1-ium iodide.

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

Lugovskii, A. P. published the artcileSynthesis and photodynamic effect of meso-substituted tricarbocyanine dyes with ortho-phenylene bridge in chromophore chain, SDS of cas: 606-55-3, the publication is Vestnik BGU, Seriya 2: Khimiya, Biologiya, Geografiya (2011), 14-18, database is CAplus.

Meso-chlorine and meso-fluorine substituted tricarbocyanine dyes with ortho-phenylene bridge in the chromophore are synthesized. The replacement of meso-chlorine to meso-fluorine in polyene system of synthon of the received dyes is investigated. A number of the synthesized substances have shown high photodynamic activity in vitro.

Vestnik BGU, Seriya 2: Khimiya, Biologiya, Geografiya 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 C12H14IN, SDS of cas: 606-55-3.

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

Antonious, Maged S. published the artcileSolvent polarity indicators: mass spectral properties of some styryl pyridinium and quinolinium salts, Product Details of C12H14IN, the publication is Annali di Chimica (Rome, Italy) (1993), 83(9-10), 457-60, database is CAplus.

I (R = H, RR = CH:CHCH:CH; R¹ = H, NMe₂, NO₂) were prepared by reaction of 2-methylpyridinium ethiodide or quinaldinium ethiodide with the corresponding benzaldehyde derivative The fragmentation pathways of I during mass spectrometry were studied.

Annali di Chimica (Rome, Italy) 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 C12H14IN, Product Details of C12H14IN.

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

Hammond, David M. published the artcileDNA photography: an ultrasensitive DNA-detection method based on photographic techniques, Product Details of C12H14IN, the publication is Angewandte Chemie, International Edition (2007), 46(22), 4184-4187, database is CAplus and MEDLINE.

All there in black and white: DNA labeled with spectral sensitizers applied to com. available photopaper allows the detection of oligonucleotides with extreme sensitivity. The detection of the DNA with the help of black and white photog. is shown in the picture (ODN = oligodeoxyribonucleotide).

Angewandte Chemie, International Edition 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 C12H14IN, Product Details of C12H14IN.

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

Wang, Yan published the artcileEnantioselective Rhodium-Catalyzed Dearomative Arylation or Alkenylation of Quinolinium Salts, Application of 1-Ethyl-2-methylquinolin-1-ium iodide, the publication is Angewandte Chemie, International Edition (2016), 55(11), 3776-3780, database is CAplus and MEDLINE.

A highly enantioselective rhodium(I)-catalyzed dearomative arylation or alkenylation of easily available N-alkylquinolinium salts is reported, thus providing an effective and practical approach to the synthesis of dihydroquinolines in up to 99% ee. This reaction tolerates a wide range of functional groups with respect to both the organic boronic acids and the quinoline starting materials. Moreover, the synthetic utility of this protocol is demonstrated in the formal asym. synthesis of bioactive tetrahydroquinoline and the total syntheses of (-)-angustureine and (+)-cuspareine.

Angewandte Chemie, International Edition 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 C15H21BO3, Application of 1-Ethyl-2-methylquinolin-1-ium iodide.

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

Lugovskii, A. P. published the artcileSynthesis and photodynamic effect of meso-substituted tricarbocyanine dyes with ortho-phenylene bridge in chromophore chain, SDS of cas: 606-55-3, the publication is Vestnik BGU, Seriya 2: Khimiya, Biologiya, Geografiya (2011), 14-18, database is CAplus.

Meso-chlorine and meso-fluorine substituted tricarbocyanine dyes with ortho-phenylene bridge in the chromophore are synthesized. The replacement of meso-chlorine to meso-fluorine in polyene system of synthon of the received dyes is investigated. A number of the synthesized substances have shown high photodynamic activity in vitro.

Vestnik BGU, Seriya 2: Khimiya, Biologiya, Geografiya 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 C12H14IN, SDS of cas: 606-55-3.

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

Budyk, Mikhail F. published the artcileSelf-quenching and self-sensitization in the photochemistry of a styrylquinoline-merocyanine dyad, Computed Properties of 606-55-3, the publication is Mendeleev Communications (2014), 24(3), 140-142, database is CAplus.

Forster resonance energy transfer from a styrylquinoline moiety to merocyanine results in the quenching of the former and the sensitization of the latter in a novel styrylquinoline-merocyanine dyad and appears in photoluminescence and photoisomerization of the dyad.

Mendeleev Communications 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 C12H14IN, Computed Properties of 606-55-3.

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

Cong, Zhenxing published the artcileHighly efficient crystal red fluorescent 1,2-squaraine dyes with excellent biocompatibility and bioimaging, HPLC of Formula: 606-55-3, the publication is Dyes and Pigments (2019), 654-661, database is CAplus.

A new family of asym. 1,2-squaraine dyes (1,2-SQs) were designed and synthesized in high yields. The photophys. anal. presented that these 1,2-SQs showed strong red fluorescence in crystal state but weak fluorescence in solution, suggesting their aggregation-induced emission enhancement (AIEE) properties. Single crystals X-ray diffraction revealed that the intense fluorescence in the crystal state can be attributed to the effects of long alkyl chains or large group substituents in the mols., which efficiently prevented the tight intermol. contact and reduced π-π interactions. The biocompatibility and cell imaging applications of SQ4 were further investigated. The results demonstrated that SMMC-7721 cell can be clearly imaged by SQ4, which inferred SQ4 had excellent biocompatibility and potential value for bioimaging.

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 C12H14IN, HPLC of Formula: 606-55-3.

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

Wu, Zhaofan published the artcileResolving variable cell viability-induced false negative: Accurate and high-contrast fluorescence diagnosis of cancer enabled by dual organelle targeting and multiple microenvironmental parameters responsive versatile carbon dots, Formula: C12H14IN, the publication is Sensors and Actuators, B: Chemical (2022), 131577, database is CAplus.

Developing effective fluorescence-based diagnostic methods for cancer is of great importance but remains a major challenge owing to the low contrast and limited accuracy induced by the variable cell viability. To increase contrast and accuracy in cancer diagnosis, a dual-organelle-targeting and multiple-parameter-responsive design strategy is proposed here. As a proof of concept, versatile carbon dots (CDs) targeting mitochondria and nucleoli with ability to respond to three environmental parameters (mitochondrial membrane potential, viscosity, and RNA) are developed. These capabilities not only enable high-contrast and accurate imaging of cancer cells but also make the CDs highly robust against interference from environmental parameters alterations induced by cell damage or apoptosis. This new design strategy involving targeting of multiple organelles and multiple responsiveness to environmental parameters could inspire further research in bioactive material-based cancer imaging.

Sensors and Actuators, B: Chemical 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 C17H28ClNO3, 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