Results 31 to 40 of about 17,043 (302)

Novel Furanoid α-Substitued α-Amino Acid as a Potent Turn Mimic in Peptide Synthesis

Molecules, 2006
A stereoselective approach has been developed to the new sugar amino acid and potential potent turn mimic 5-O-(tert-butyldimethylsilyl)-3-deoxy-1,2-O- isopropylidene-3-methoxycarbonylamino-α-D-xylofuranose 3-C-carboxylic acid (12), via the [3,3 ...
Jana Raschmanová, Jozef Gonda, Miroslava Martinková   +2 more
doaj   +1 more source

Copper and gold cyclic (alkyl)(amino)carbene complexes with sub-microsecond photoemissions: Structure and substituent effects on redox and luminescent properties [PDF]

, 2017
Copper and gold halide and pseudo-halide complexes stabilized by methyl-, ethyl- and adamantyl-substituted cyclic (alkyl)(amino)¬carbene (CAAC) ligands are mostly linear monomers in the solid state, without aurophilic Au···Au interactions.
Back, Bailey, Baker, Bizzarri, Bondi, Braunschweig, Cardona, Catalano, Catalano, Chen, Chen, Cisnetti, Czerwieniec, Czerwieniec, Deaton, Delp, Dodds, Elbjeirami, Felder, Ford, Frey, Gernert, Ghosh, Gneuß, Gómez-Suárez, Hashimoto, Hofbeck, Hong, Hu, Jin, Kaeser, Kargol, Karon, Kobayashi, Krylova, Leitl, Leitl, Linfoot, Marion, Mathieson, Matsumoto, Miller, Ohara, Osawa, Osawa, Romanov, Romanov, Schmidbaur, Schmidbaur, Sotzing, Strasser, Strasser, Tsuboyama, Vinogradova, Visbal, Visbal, Volz, Volz, Wallesch, Wang, Wang, Yang, Yersin, Zink, Zink   +64 more
core   +1 more source

Synthesis, Characterization and Antibacterial Properties of Complex [Ag(SCN)(2-NH2py)] [PDF]

E3S Web of Conferences
The reaction of AgSCN with 2-aminopyridine in ammonia solution produces the colorless crystal of catena-poly [Ag(SCN))(C6H5N2)]n. The crystals were characterized by FTIR analysis and single crystal X-Ray diffraction.
Mariyam Dewi, Dasna I. Wayan, Wijaya Husni Wahyu, Danar   +3 more
doaj   +1 more source

Taste and flavour perceptions of glucosinolates, isothiocyanates, and related compounds [PDF]

, 2018
Brassicaceae plants are renowned for their taste, aroma and trigeminal characteristics; predominantly bitter taste, sulfurous aroma and pungency. Compounds responsible for these sensations include the glucosinolates (GSLs) and their hydrolysis products ...
Abe, Agerbirk, Agneta, Agrawal, Baik, Beaver, Behrens, Bell, Bell, Bell, Bell, Bell, Bennett, Bennett, Bonnema, Buck, Cartea, Cerny, Chen, Chin, Chin, Coogan, D'Antuono, D'Auria, Depree, Dinkova-Kostova, Doorn, Drewnowski, Elmore, Elmore, Engel, Fahey, Fenwick, Fenwick, Fowke, Frandsen, Frank, Freeman, Fukuda, Ghawi, Ghawi, Giacoppo, Halkier, Hanschen, Hanschen, Hansen, Hansen, Hasin, Hayes, Hayes, Holst, Hufnagel, Ishida, Jaeger, Jakubikova, Jin, Jirovetz, Jones, Jordt, Kato, Keller, Khataan, Kim, Kirimura, Kubec, Kuchernig, Levine, Lindsay, Ludikhuyze, Matusheski, Matusheski, McRae, Melchini, Mennella, Methven, Meyerhof, Nishimura, Okunade, Padilla, Palaniswamy, Palermo, Park, Parker, Pasini, Pence, Possenti, Prescott, Raffo, Rangkadilok, Reed, Ridgway, Sandell, Sansom, Sarkar, Schonhof, Shapiro, Shen, Siegmund, Steinmetz, Stoewsand, Sultana, Sultana, Suzuki, Swanston, Traka, Traka, Voutsina, Wills, Wold, Wu, Zabaras, Zhao   +111 more
core   +1 more source

To Cut the Mustard: Antimicrobial Activity of Selenocyanates on the Plate and in the Gas Phase

Antibiotics, 2023
Organic selenocyanates (RSeCN) are among the most reactive and biologically active Se species, often exhibiting a pronounced cytotoxic activity against mammalian cells and microorganisms. Various aromatic selenocyanates have been synthesized and, similar
Muhammad Sarfraz, Muhammad Jawad Nasim, Martin C. H. Gruhlke, Jadwiga Handzlik, Claus Jacob   +4 more
doaj   +1 more source

Synthesis and reactivity of half-sandwich (η 5 -C 5 Me 5 )Ir(iii) complexes of a cyclometallated aryl phosphine ligand [PDF]

, 2011
Reaction of the Ir(iii) dimer [(η 5 -C 5 Me 5 )IrCl 2 ] 2 with PMeXyl 2 (Xyl = 2,6-C 6 H 3 Me 2 ), in the presence of the poorly coordinating base 2,2,6,6-tetramethyl piperidine, gives a chloride complex 1-Cl, resulting from hydrogen chloride elimination
Campos Manzano, Jesús, Carmona Guzmán, Ernesto, Álvarez González, Eleuterio   +2 more
core   +1 more source

catena-Poly[[{N,N-dimethyl-N′-[1-(pyridin-2-yl)ethylidene]ethane-1,2-diamine-κ3N,N′,N′′}(thiocyanato-κN)cadmium]-μ-thiocyanato-κ2S:N]

Acta Crystallographica Section E, 2011
In the title compound, [Cd(NCS)2(C11H17N3)]n, the CdII atom is octahedrally coordinated by the N,N′,N′′-tridentate Schiff base ligand and one terminal thiocyanate N atom.
Nura Suleiman Gwaram, Hamid Khaledi, Hapipah Mohd Ali   +2 more
doaj   +1 more source

Synthesis and biological evaluation of novel urea and thiourea derivatives of valacyclovir [PDF]

Journal of the Serbian Chemical Society, 2014
A series of novel urea and thiourea derivatives of valacyclovir were efficiently synthesized in high yields and evaluated their antiviral activity.
Katla Ramana Venkata, Syed Rasheed, Golla Madhava, Shaik Adam, Chamarthi Raju Naga   +4 more
doaj   +1 more source

Extracting accurate infrared lineshapes from weak vibrational probes at low concentrations

MethodsX, 2023
Fourier-transform infrared (FTIR) spectroscopy using vibrational probes is an ideal tool to detect changes in structure and local environments within biological molecules.
Raiza N.A. Maia, Sunayana Mitra, Carlos R. Baiz   +2 more
doaj   +1 more source

THE IMPACT OF COAL WASTE HEAPS ON THE ENVIRONMENT OF SOKAL DISTRICT OF LVIV REGION [PDF]

, 2018
The environmental situation in Sokal district is one of the most complicated in Lviv region, which is caused by man-made environmental impact of mining, coal preparation and chemical industries.
Popovych, Vasyl, Voloshchyshyn, Andriy
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