Results 11 to 20 of about 552,882 (305)

Mono- and Dinuclear Carbonyl Dithiolene Complexes Related to the [FeFe]-Hydrogenases

Molbank, 2023
The di-iron carbonyl dithiolene bridged complex [Fe2(CO)6(µ-S2C2(CO2Me)2)] (1) reacts with 1 equivalent of phosphane PR3 (R = Ph, OMe) to give, as major products, monosubstituted derivatives [Fe2(CO)5L(µ-S2C2(CO2Me)2)] (L = PPh3 (2), P(OMe)3 (3)). In the
Mohamed Kdider, Catherine Elleouet, François Y. Pétillon, Philippe Schollhammer   +3 more
doaj   +1 more source

Correction:Carbonyl trapping and antiglycative activities of olive oil mill wastewater [PDF]

, 2014
Correction for ‘Carbonyl trapping and antiglycative activities of olive oil mill wastewater’ by Marta Navarro et al., Food Funct., 2015, 6, 574 ...
Fiore, Alberto, Fogliano, Vincenzo, Morales, Francisco J., Navarro, Marta   +3 more
core   +3 more sources

Multi-Omics Approach Reveals Prebiotic and Potential Antioxidant Effects of Essential Oils from the Mediterranean Diet on Cardiometabolic Disorder Using Humanized Gnotobiotic Mice

Antioxidants, 2023
Essential oils sourced from herbs commonly used in the Mediterranean diet have demonstrated advantageous attributes as nutraceuticals and prebiotics within a model of severe cardiometabolic disorder.
María José Sánchez-Quintero, Josué Delgado, Laura Martín Chaves, Dina Medina-Vera, Mora Murri, Víctor M. Becerra-Muñoz, Mario Estévez, María G. Crespo-Leiro, Guillermo Paz López, Andrés González-Jiménez, Juan A. G. Ranea, María Isabel Queipo-Ortuño, Isaac Plaza-Andrades, Jorge Rodríguez-Capitán, Francisco Javier Pavón-Morón, Manuel F. Jiménez-Navarro   +15 more
doaj   +1 more source

Assessing a New Clue to How Much Carbon Plants Take Up [PDF]

, 2017
Current climate models disagree on how much carbon dioxide land ecosystems take up for photosynthesis.
Baker, Ian, Belviso, Sauveur, Berkelhammer, Max B., Berry, Joe A., Blake, Donald R., Blake, Nicola J., Campbell, J. Elliott, Chen, Huilin, Hilton, Timothy W., Kesselmeier, Jürgen, Kuai, Le, Lennartz, Sinikka T., Maseyk, Kadmiel, Montzka, Stephen A., Peylin, Philippe, Seibt, Ulrike, Sitch, Stephen, Stinecipher, James, Vesala, Timo, Wang, Yuting, Whelan, Mary E., Wohlfahrt, Georg, Yakir, Dan   +22 more
core   +5 more sources

Photo-Induced Reactions between Glyoxal and Hydroxylamine in Cryogenic Matrices

Molecules, 2022
In this paper, the photochemistry of glyoxal–hydroxylamine (Gly–HA) complexes is studied using FTIR matrix isolation spectroscopy and ab initio calculations.
Barbara Golec, Magdalena Sałdyka, Zofia Mielke   +2 more
doaj   +1 more source

Carbon-13 nuclear magnetic resonance spectra and mechanism of bridge–terminal carbonyl exchange in di-µ-carbonyl-bis[carbonyl(η-cyclopentadienyl)iron](Fe–Fe)[{(η-C5H5)Fe(CO)2}2]; cd-di-µ-carbonyl-f-carbonyl-ae-di(η-cyclopentadienyl)-b-(triethyl -phosphite)di-iron(Fe–Fe)[(η-C5H5)2Fe2(CO)3P(OEt)3], and some related complexes [PDF]

, 1974
A mechanism involving carbonyl-bridge breaking, rotation about the Fe–Fe bond, and bridge reformation is shown to account qualitatively for changes in the carbonyl region of the 13C n.m.r spectrum of the complex [(cp)(OC)[graphic omitted]e(cp){P(OEt)3 ...
Harris, Daniel C., Roberts, John D., Rosenberg, Edward   +2 more
core   +1 more source

trans-Carbonylchloridobis(triethylphosphane-κP)platinum(II) tetrafluoridoborate

IUCrData, 2022
The chemical formulation of the title compound was established as trans-[PtCl{P(C2H5)3(CO)}BF4 by single-crystal X-ray analysis, in contrast to the five-coordinate tetrafluoroethylene complex that had been anticipated.
Peter W. R. Corfield
doaj   +1 more source

Extended Assemblies of Ru(bpy)(CO)₂X₂ (X = Cl, Br, I) Molecules Linked by 1,4-Diiodotetrafluoro-Benzene (DITFB) Halogen Bond Donors

Crystals, 2019
The ruthenium carbonyl compounds, Ru(bpy)(CO)2X2 (X = Cl, Br or I) act as neutral halogen bond (XB) acceptors when co-crystallized with 1,4-diiodotetrafluoro-benzene (DITFB).
Xin Ding, Matti Tuikka, Kari Rissanen, Matti Haukka   +3 more
doaj   +1 more source

O- vs. N-protonation of 1-dimethylaminonaphthalene-8-ketones: formation of a peri N–C bond or a hydrogen bond to the pi-electron density of a carbonyl group [PDF]

, 2014
X-ray crystallography and solid-state NMR measurements show that protonation of a series of 1-dimethylaminonaphthalene-8-ketones leads either to O protonation with formation of a long N–C bond (1.637–1.669 Å) between peri groups, or to N protonation and ...
Allen, Andrew Jarmyn, Barbour, Bell, Chen, Claire Wilson, Clark, Coles, Dyker, Fletcher, Frey, Giavani, Gobetto, Gregory J. Rees, Gu, Gu, Hojo, Houk, John D. Wallis, John V. Hanna, Kiefl, Lari, Macrae, Martin, Mateusz B. Pitak, Meot-Ner, Murray-Rust, Nerea Mercadal, O'Leary, Penner, Rees, Schuster, Schweizer, Sheldrick, Simon J. Coles, Steiner, Stephen P. Day, Stoyanov, Taylor, Tkatchenko   +39 more
core   +2 more sources

Carbonylation of Phenylacetylene by Rhodium Carbonyl Chloride [PDF]

Bulletin of the Chemical Society of Japan, 1974
Abstract The reaction of phenylacetylene with carbon monoxide catalyzed by rhodium carbonyl chloride (Rh2(CO)4Cl2) gives 3,6 diphenyl-1-oxa-[3,3,0] bicycloocta-3,6-diene-2,4-dione.
Jitsuo Kiji, Susumu Yoshikawa, Junji Furukawa   +2 more
openaire   +1 more source