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Ru/Cu Photoredox or Cu/Ag Catalyzed C4-H Sulfonylation of 1-Naphthylamides at Room Temperature.

The Journal of organic chemistry

Bai P, Sun S, Li Z, Qiao H, Su X, Yang F, Wu Y, Wu Y.
PMID: 29039195
J Org Chem. 2017 Dec 01;82(23):12119-12127. doi: 10.1021/acs.joc.7b01917. Epub 2017 Nov 01.

A mild and efficient protocol for C4-H sulfonylation of 1-naphthylamine derivatives with sodium sulfinates has been described. This C4 sulfonylation proceeded smoothly at room temperature under Ru/Cu photoredox catalysis or Cu/Ag cocatalysis and could tolerate various functional groups. In...

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Bai P, Sun S, Li Z, et al. Ru/Cu Photoredox or Cu/Ag Catalyzed C4-H Sulfonylation of 1-Naphthylamides at Room Temperature. J Org Chem. 2017;82(23):12119-12127doi: 10.1021/acs.joc.7b01917.
Bai, P., Sun, S., Li, Z., Qiao, H., Su, X., Yang, F., Wu, Y., & Wu, Y. (2017). Ru/Cu Photoredox or Cu/Ag Catalyzed C4-H Sulfonylation of 1-Naphthylamides at Room Temperature. The Journal of organic chemistry, 82(23), 12119-12127. https://doi.org/10.1021/acs.joc.7b01917
Bai, Peirong, et al. "Ru/Cu Photoredox or Cu/Ag Catalyzed C4-H Sulfonylation of 1-Naphthylamides at Room Temperature." The Journal of organic chemistry vol. 82,23 (2017): 12119-12127. doi: https://doi.org/10.1021/acs.joc.7b01917
Bai P, Sun S, Li Z, Qiao H, Su X, Yang F, Wu Y, Wu Y. Ru/Cu Photoredox or Cu/Ag Catalyzed C4-H Sulfonylation of 1-Naphthylamides at Room Temperature. J Org Chem. 2017 Dec 01;82(23):12119-12127. doi: 10.1021/acs.joc.7b01917. Epub 2017 Nov 01. PMID: 29039195.
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Localization of membrane-associated calcium following cytokinin treatment in Funaria using chlorotetracycline.

Planta

Saunders MJ, Hepler PK.
PMID: 24302427
Planta. 1981 Jul;152(3):272-81. doi: 10.1007/BF00385156.

We have investigated the changes in membrane-associated calcium that occur during cytokinin induced bud formation in Funaria hygrometrica Hedw. using the fluorescent Ca(2+)-chelate probe chlorotetracycline (CTC). In the target caulonema cells a localization of CTC fluorescent material becomes evident...

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Saunders MJ, Hepler PK. Localization of membrane-associated calcium following cytokinin treatment in Funaria using chlorotetracycline. Planta. 1981;152(3):272-81doi: 10.1007/BF00385156.
Saunders, M. J., & Hepler, P. K. (1981). Localization of membrane-associated calcium following cytokinin treatment in Funaria using chlorotetracycline. Planta, 152(3), 272-81. https://doi.org/10.1007/BF00385156
Saunders, M J, and Hepler, P K. "Localization of membrane-associated calcium following cytokinin treatment in Funaria using chlorotetracycline." Planta vol. 152,3 (1981): 272-81. doi: https://doi.org/10.1007/BF00385156
Saunders MJ, Hepler PK. Localization of membrane-associated calcium following cytokinin treatment in Funaria using chlorotetracycline. Planta. 1981 Jul;152(3):272-81. doi: 10.1007/BF00385156. PMID: 24302427.
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Reaction of alpha-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: an efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues.

The Journal of organic chemistry

Mahata PK, Venkatesh C, Syam Kumar UK, Ila H, Junjappa H.
PMID: 12737579
J Org Chem. 2003 May 16;68(10):3966-75. doi: 10.1021/jo034053l.

A simple, highly efficient, and regioselective synthesis of functionalized quinolines through Vilsmeier cyclization of a variety of alpha-oxoketene-N,S-anilinoacetals has been reported. The cyclization is found to be facile with N,S-acetals bearing strongly activating groups on aniline, whereas yields of...

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Mahata PK, Venkatesh C, Syam Kumar UK, et al. Reaction of alpha-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: an efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues. J Org Chem. 2003;68(10):3966-75doi: 10.1021/jo034053l.
Mahata, P. K., Venkatesh, C., Syam Kumar, U. K., Ila, H., & Junjappa, H. (2003). Reaction of alpha-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: an efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues. The Journal of organic chemistry, 68(10), 3966-75. https://doi.org/10.1021/jo034053l
Mahata, P K, et al. "Reaction of alpha-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: an efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues." The Journal of organic chemistry vol. 68,10 (2003): 3966-75. doi: https://doi.org/10.1021/jo034053l
Mahata PK, Venkatesh C, Syam Kumar UK, Ila H, Junjappa H. Reaction of alpha-oxoketene-N,S-arylaminoacetals with Vilsmeier reagents: an efficient route to highly functionalized quinolines and their benzo/hetero-fused analogues. J Org Chem. 2003 May 16;68(10):3966-75. doi: 10.1021/jo034053l. PMID: 12737579.
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Selective potentiometric determination of nitrite ion using a novel (4-sulphophenylazo-)1-naphthylamine membrane sensor.

Talanta

Hassan SS, Marzouk SA, Sayour HE.
PMID: 18969014
Talanta. 2003 May 01;59(6):1237-44. doi: 10.1016/S0039-9140(03)00034-1.

A novel polymeric membrane sensor sensitive to (4-sulphophenylazo-)1-naphthylamine (SPAN) based on the use of tris(bathophenanthroline) Ni(II)-SPAN ion pair as an ion exchanger in plasticised PVC membrane is described. The sensor exhibits a linear calibration plot with near-Nernstian anionic slope...

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Hassan SS, Marzouk SA, Sayour HE. Selective potentiometric determination of nitrite ion using a novel (4-sulphophenylazo-)1-naphthylamine membrane sensor. Talanta. 2003;59(6):1237-44doi: 10.1016/S0039-9140(03)00034-1.
Hassan, S. S., Marzouk, S. A., & Sayour, H. E. (2003). Selective potentiometric determination of nitrite ion using a novel (4-sulphophenylazo-)1-naphthylamine membrane sensor. Talanta, 59(6), 1237-44. https://doi.org/10.1016/S0039-9140(03)00034-1
Hassan, Saad S M, et al. "Selective potentiometric determination of nitrite ion using a novel (4-sulphophenylazo-)1-naphthylamine membrane sensor." Talanta vol. 59,6 (2003): 1237-44. doi: https://doi.org/10.1016/S0039-9140(03)00034-1
Hassan SS, Marzouk SA, Sayour HE. Selective potentiometric determination of nitrite ion using a novel (4-sulphophenylazo-)1-naphthylamine membrane sensor. Talanta. 2003 May 01;59(6):1237-44. doi: 10.1016/S0039-9140(03)00034-1. PMID: 18969014.
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Application of microwave-assisted desorption/headspace solid-phase microextraction as pretreatment step in the gas chromatographic determination of 1-naphthylamine in silica gel adsorbent.

Talanta

Yan CT, Jen JF, Shih TS.
PMID: 19071553
Talanta. 2007 Mar 30;71(5):1993-7. doi: 10.1016/j.talanta.2006.09.005. Epub 2006 Oct 17.

Pretreatment of silica gel sample containing 1-naphthylamine by microwave-assisted desorption (MAD) coupled to in situ headspace solid phase microextraction (HS-SPME) has been investigated as a possible alternative to conventional methods prior to gas chromatographic (GC) analysis. The 1-naphthylamine desorbs...

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Yan CT, Jen JF, Shih TS. Application of microwave-assisted desorption/headspace solid-phase microextraction as pretreatment step in the gas chromatographic determination of 1-naphthylamine in silica gel adsorbent. Talanta. 2006;71(5):1993-7doi: 10.1016/j.talanta.2006.09.005.
Yan, C. T., Jen, J. F., & Shih, T. S. (2007). Application of microwave-assisted desorption/headspace solid-phase microextraction as pretreatment step in the gas chromatographic determination of 1-naphthylamine in silica gel adsorbent. Talanta, 71(5), 1993-7. https://doi.org/10.1016/j.talanta.2006.09.005
Yan, Cheing-Tong, et al. "Application of microwave-assisted desorption/headspace solid-phase microextraction as pretreatment step in the gas chromatographic determination of 1-naphthylamine in silica gel adsorbent." Talanta vol. 71,5 (2007): 1993-7. doi: https://doi.org/10.1016/j.talanta.2006.09.005
Yan CT, Jen JF, Shih TS. Application of microwave-assisted desorption/headspace solid-phase microextraction as pretreatment step in the gas chromatographic determination of 1-naphthylamine in silica gel adsorbent. Talanta. 2007 Mar 30;71(5):1993-7. doi: 10.1016/j.talanta.2006.09.005. Epub 2006 Oct 17. PMID: 19071553.
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Comparison of Complexation-Induced pK.

The journal of physical chemistry. B

Lazar AI, Rohacova J, Nau WM.
PMID: 29168919
J Phys Chem B. 2017 Dec 21;121(50):11390-11398. doi: 10.1021/acs.jpcb.7b10651. Epub 2017 Dec 11.

1-Aminopyrene and 1-naphthylamine-5-sulfonic acid were converted to the putrescine (1,4-diaminobutane)-substituted derivatives (dyes 1 and 2). The diaminobutyl anchor serves as a common binding motive for cation-receptor macrocycles such as cucurbit[n]urils (n = 6-8) and p-sulfonatocalix[4]arene. When protonated, they are...

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Lazar AI, Rohacova J, Nau WM. Comparison of Complexation-Induced pK. J Phys Chem B. 2017;121(50):11390-11398doi: 10.1021/acs.jpcb.7b10651.
Lazar, A. I., Rohacova, J., & Nau, W. M. (2017). Comparison of Complexation-Induced pK. The journal of physical chemistry. B, 121(50), 11390-11398. https://doi.org/10.1021/acs.jpcb.7b10651
Lazar, Alexandra I, et al. "Comparison of Complexation-Induced pK." The journal of physical chemistry. B vol. 121,50 (2017): 11390-11398. doi: https://doi.org/10.1021/acs.jpcb.7b10651
Lazar AI, Rohacova J, Nau WM. Comparison of Complexation-Induced pK. J Phys Chem B. 2017 Dec 21;121(50):11390-11398. doi: 10.1021/acs.jpcb.7b10651. Epub 2017 Dec 11. PMID: 29168919.
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Palladium-Catalyzed C8-H Acylation of 1-Naphthylamines with Acyl Chlorides.

Organic letters

Yu X, Yang F, Wu Y, Wu Y.
PMID: 30843701
Org Lett. 2019 Mar 15;21(6):1726-1729. doi: 10.1021/acs.orglett.9b00283. Epub 2019 Mar 07.

A facile and efficient protocol for palladium-catalyzed regioselective C8-H acylation of 1-naphthylamine derivatives with acyl chlorides has been developed. The reaction exhibits broad functional group tolerance, and both aromatic and α,β-unsaturated acyl chlorides can be effectively coupled with 1-naphthylamines....

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Yu X, Yang F, Wu Y, et al. Palladium-Catalyzed C8-H Acylation of 1-Naphthylamines with Acyl Chlorides. Org Lett. 2019;21(6):1726-1729doi: 10.1021/acs.orglett.9b00283.
Yu, X., Yang, F., Wu, Y., & Wu, Y. (2019). Palladium-Catalyzed C8-H Acylation of 1-Naphthylamines with Acyl Chlorides. Organic letters, 21(6), 1726-1729. https://doi.org/10.1021/acs.orglett.9b00283
Yu, Xiaomeng, et al. "Palladium-Catalyzed C8-H Acylation of 1-Naphthylamines with Acyl Chlorides." Organic letters vol. 21,6 (2019): 1726-1729. doi: https://doi.org/10.1021/acs.orglett.9b00283
Yu X, Yang F, Wu Y, Wu Y. Palladium-Catalyzed C8-H Acylation of 1-Naphthylamines with Acyl Chlorides. Org Lett. 2019 Mar 15;21(6):1726-1729. doi: 10.1021/acs.orglett.9b00283. Epub 2019 Mar 07. PMID: 30843701.
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Excitation spectroscopic and synchronous fluorescence spectroscopic analysis of the origin of aggregation-induced emission in N,N-diphenyl-1-naphthylamine-o-carborane derivatives.

Physical chemistry chemical physics : PCCP

Kim SY, Lee JD, Cho YJ, Son MR, Son HJ, Cho DW, Kang SO.
PMID: 29911708
Phys Chem Chem Phys. 2018 Jun 27;20(25):17458-17463. doi: 10.1039/c8cp02603c.

We have synthesised mono-(NpCb) and bis-[(N,N-phenyl-1-naphthylamino)benzo]-o-caboranes (NpCbNp), which show anomalously intense aggregation-induced emission (AIE) at long wavelengths and monomer emission at short wavelengths. The actual concentration of the aggregator in intense AIE is very low, so absorption spectroscopy is...

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Kim SY, Lee JD, Cho YJ, et al. Excitation spectroscopic and synchronous fluorescence spectroscopic analysis of the origin of aggregation-induced emission in N,N-diphenyl-1-naphthylamine-o-carborane derivatives. Phys Chem Chem Phys. 2018;20(25):17458-17463doi: 10.1039/c8cp02603c.
Kim, S. Y., Lee, J. D., Cho, Y. J., Son, M. R., Son, H. J., Cho, D. W., & Kang, S. O. (2018). Excitation spectroscopic and synchronous fluorescence spectroscopic analysis of the origin of aggregation-induced emission in N,N-diphenyl-1-naphthylamine-o-carborane derivatives. Physical chemistry chemical physics : PCCP, 20(25), 17458-17463. https://doi.org/10.1039/c8cp02603c
Kim, So-Yoen, et al. "Excitation spectroscopic and synchronous fluorescence spectroscopic analysis of the origin of aggregation-induced emission in N,N-diphenyl-1-naphthylamine-o-carborane derivatives." Physical chemistry chemical physics : PCCP vol. 20,25 (2018): 17458-17463. doi: https://doi.org/10.1039/c8cp02603c
Kim SY, Lee JD, Cho YJ, Son MR, Son HJ, Cho DW, Kang SO. Excitation spectroscopic and synchronous fluorescence spectroscopic analysis of the origin of aggregation-induced emission in N,N-diphenyl-1-naphthylamine-o-carborane derivatives. Phys Chem Chem Phys. 2018 Jun 27;20(25):17458-17463. doi: 10.1039/c8cp02603c. PMID: 29911708.
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The Effect of Molecular Properties on Active Ingredient Release from Electrospun Eudragit Fibers.

Pharmaceutics

Burgess K, Li H, Abo-Zeid Y, Williams GR.
PMID: 30042323
Pharmaceutics. 2018 Jul 24;10(3). doi: 10.3390/pharmaceutics10030103.

The formation of nanoscale fibers from pH-sensitive polymers is a route which has been widely explored for targeted drug delivery. In particular, the Eudragit L100 and S100 families of polymers have received significant attention for this purpose. However, while...

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Burgess K, Li H, Abo-Zeid Y. The Effect of Molecular Properties on Active Ingredient Release from Electrospun Eudragit Fibers. Pharmaceutics. 2018;10(3)doi: 10.3390/pharmaceutics10030103.
Burgess, K., Li, H., Abo-Zeid, Y., & Williams, G. R. (2018). The Effect of Molecular Properties on Active Ingredient Release from Electrospun Eudragit Fibers. Pharmaceutics, 10(3), . https://doi.org/10.3390/pharmaceutics10030103
Burgess, Kieran, et al. "The Effect of Molecular Properties on Active Ingredient Release from Electrospun Eudragit Fibers." Pharmaceutics vol. 10,3 (2018). doi: https://doi.org/10.3390/pharmaceutics10030103
Burgess K, Li H, Abo-Zeid Y, Williams GR. The Effect of Molecular Properties on Active Ingredient Release from Electrospun Eudragit Fibers. Pharmaceutics. 2018 Jul 24;10(3). doi: 10.3390/pharmaceutics10030103. PMID: 30042323; PMCID: PMC6161026.
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Towards enantioselective ultrahigh performance liquid chromatography-mass spectrometry-based metabolomics of branched-chain fatty acids and anteiso-fatty acids under reversed-phase conditions using sub-2-μm amylose- and cellulose-derived chiral stationary phases.

Chirality

Geibel C, Zhang L, Serafimov K, Gross H, Lämmerhofer M.
PMID: 35032056
Chirality. 2022 Jan 14; doi: 10.1002/chir.23413. Epub 2022 Jan 14.

Branched-chain fatty acids (BCFAs) are mostly saturated fatty acids with one or more methyl, seldom ethyl, branches in the alkyl chain. They are derived from branched-chain amino acids, ruminant-derived food, or biosynthetic side products of acetyl-CoA carboxylase. They possess...

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Geibel C, Zhang L, Serafimov K, et al. Towards enantioselective ultrahigh performance liquid chromatography-mass spectrometry-based metabolomics of branched-chain fatty acids and anteiso-fatty acids under reversed-phase conditions using sub-2-μm amylose- and cellulose-derived chiral stationary phases. Chirality. 2022;doi: 10.1002/chir.23413.
Geibel, C., Zhang, L., Serafimov, K., Gross, H., & Lämmerhofer, M. (2022). Towards enantioselective ultrahigh performance liquid chromatography-mass spectrometry-based metabolomics of branched-chain fatty acids and anteiso-fatty acids under reversed-phase conditions using sub-2-μm amylose- and cellulose-derived chiral stationary phases. Chirality, . https://doi.org/10.1002/chir.23413
Geibel, Christian, et al. "Towards enantioselective ultrahigh performance liquid chromatography-mass spectrometry-based metabolomics of branched-chain fatty acids and anteiso-fatty acids under reversed-phase conditions using sub-2-μm amylose- and cellulose-derived chiral stationary phases." Chirality vol. (2022). doi: https://doi.org/10.1002/chir.23413
Geibel C, Zhang L, Serafimov K, Gross H, Lämmerhofer M. Towards enantioselective ultrahigh performance liquid chromatography-mass spectrometry-based metabolomics of branched-chain fatty acids and anteiso-fatty acids under reversed-phase conditions using sub-2-μm amylose- and cellulose-derived chiral stationary phases. Chirality. 2022 Jan 14; doi: 10.1002/chir.23413. Epub 2022 Jan 14. PMID: 35032056.
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Experimental and Theoretical Studies of Novel Azo Benzene Functionalized Conjugated Polymers: In-vitro Antileishmanial Activity and Bioimaging.

Scientific reports

Singh N, Arish M, Kumar P, Rub A, Riaz U.
PMID: 31919477
Sci Rep. 2020 Jan 09;10(1):57. doi: 10.1038/s41598-019-56975-x.

To study the effect of insertion of azobenzene moiety on the spectral, morphological and fluorescence properties of conventional conducting polymers, the present work reports ultrasound-assisted polymerization of azobenzene with aniline, 1-naphthylamine, luminol and o-phenylenediamine. The chemical structure and polymerization...

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Singh N, Arish M, Kumar P, et al. Experimental and Theoretical Studies of Novel Azo Benzene Functionalized Conjugated Polymers: In-vitro Antileishmanial Activity and Bioimaging. Sci Rep. 2020;10(1):57doi: 10.1038/s41598-019-56975-x.
Singh, N., Arish, M., Kumar, P., Rub, A., & Riaz, U. (2020). Experimental and Theoretical Studies of Novel Azo Benzene Functionalized Conjugated Polymers: In-vitro Antileishmanial Activity and Bioimaging. Scientific reports, 10(1), 57. https://doi.org/10.1038/s41598-019-56975-x
Singh, Neetika, et al. "Experimental and Theoretical Studies of Novel Azo Benzene Functionalized Conjugated Polymers: In-vitro Antileishmanial Activity and Bioimaging." Scientific reports vol. 10,1 (2020): 57. doi: https://doi.org/10.1038/s41598-019-56975-x
Singh N, Arish M, Kumar P, Rub A, Riaz U. Experimental and Theoretical Studies of Novel Azo Benzene Functionalized Conjugated Polymers: In-vitro Antileishmanial Activity and Bioimaging. Sci Rep. 2020 Jan 09;10(1):57. doi: 10.1038/s41598-019-56975-x. PMID: 31919477; PMCID: PMC6952527.
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Palladium-catalyzed C8-H alkoxycarbonylation of 1-naphthylamines with alkyl chloroformates.

Organic & biomolecular chemistry

Shi Y, Yang F, Wu Y.
PMID: 32520064
Org Biomol Chem. 2020 Jun 24;18(24):4628-4637. doi: 10.1039/d0ob00586j.

A simple and efficient protocol for palladium-catalyzed C8-H alkoxycarbonylation of 1-naphthylamine derivatives with alkyl chloroformates has been developed, exhibiting broad functional group tolerance, high regioselectivity, and oxidant-free conditions. Furthermore, the reaction features its ease of further functionalization and transformation....

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Shi Y, Yang F, Wu Y. Palladium-catalyzed C8-H alkoxycarbonylation of 1-naphthylamines with alkyl chloroformates. Org Biomol Chem. 2020;18(24):4628-4637doi: 10.1039/d0ob00586j.
Shi, Y., Yang, F., & Wu, Y. (2020). Palladium-catalyzed C8-H alkoxycarbonylation of 1-naphthylamines with alkyl chloroformates. Organic & biomolecular chemistry, 18(24), 4628-4637. https://doi.org/10.1039/d0ob00586j
Shi, Yaqi, et al. "Palladium-catalyzed C8-H alkoxycarbonylation of 1-naphthylamines with alkyl chloroformates." Organic & biomolecular chemistry vol. 18,24 (2020): 4628-4637. doi: https://doi.org/10.1039/d0ob00586j
Shi Y, Yang F, Wu Y. Palladium-catalyzed C8-H alkoxycarbonylation of 1-naphthylamines with alkyl chloroformates. Org Biomol Chem. 2020 Jun 24;18(24):4628-4637. doi: 10.1039/d0ob00586j. PMID: 32520064.
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Showing 1 to 12 of 63 entries