Results 81 to 90 of about 25,778 (264)

Crystal structure of dibromido-carbonyl-(η6-p-cymene)osmium(II), C11H14Br2OOs

open access: yesZeitschrift für Kristallographie - New Crystal Structures, 2018
C11H14Br2OOs, monoclinic, P21/c (no. 14), a = 10.3844(5) Å, b = 6.7833(3) Å, c = 19.0379(9) Å, β = 102.143(2)°, V = 1311.03(11) Å3, Z = 4, Rgt(F) = 0.0258, wRref(F2) = 0.0582, T = 173(2) K.
Clayton Hadley S.
doaj   +1 more source

Designing the Host-Guest Properties of Tetranuclear Arene Ruthenium Metalla-Rectangles to Accommodate a Pyrene Molecule [PDF]

open access: yes, 2010
Cationic tetranuclear arene ruthenium complexes of the general formula [Ru4(p-cymene)4(N∩N)2(dhnq)2]4+ comprising rectangular structures are obtained in methanol from the reaction of the dinuclear arene ruthenium precursor [Ru2(p-cymene)2(dhnq)2Cl2 ...
Ajami   +20 more
core   +1 more source

Heterogeneity of iridoid biosynthesis in catmints: Molecular background in a phylogenetic context

open access: yesJournal of Integrative Plant Biology, EarlyView.
Evolutionary gains and losses of key biosynthetic genes likely resulting from multiple independent evolutionary events explain why certain Nepeta (catnip) species produce both the active, cat‐attracting nepetalactones and sugar‐bound iridoids, while others make only the sugar‐bound forms, and some have lost iridoid production entirely.
Tijana Banjanac   +15 more
wiley   +1 more source

1,3-Bis(2-thienylmethyl)-4,5-dihydroimidazolium trichlorido(η6-p-cymene)ruthenate(II)

open access: yesActa Crystallographica Section E, 2009
The asymmetric unit of the title compound, (C13H15N2S2)[RuCl3(C10H14)], contains a 1,3-(2-thienylmethyl)-4,5-dihydroimidazolium cation and a trichlorido(η6-p-cymene)ruthenate(II) anion. The thiophene rings of the cation are disordered by an 180°
Bekir Çetinkaya   +5 more
doaj   +1 more source

p-Cymene preparation over modified montmorillonite clays

open access: yesCatalysis Communications, 2007
Abstract Toluene isopropylation is carried out over modified montmorillonite clays. Effect of ion exchange and pillaring on the catalytic activity and selectivity is noted. Elemental analysis results give the extent of metal incorporated. Enhanced porosity is evident from X-ray diffraction as well as surface area – pore volume measurements.
N.N. Binitha, S. Sugunan
openaire   +1 more source

The contrasting activity of iodido versus chlorido ruthenium and osmium arene azo- and imino-pyridine anticancer complexes : control of cell selectivity, cross-resistance, p53 dependence, and apoptosis pathway [PDF]

open access: yes, 2013
Organometallic half-sandwich complexes [M(p-cymene)(azo/imino-pyridine)X]+ where M = RuII or OsII and X ═ Cl or I, exhibit potent antiproliferative activity toward a range of cancer cells.
Romero-Canelón, Isolda   +2 more
core   +1 more source

Biotransformation of monoterpenols upon pre‐treatment with oregano essential oil vapour alleviates downy mildew susceptibility in grapevine leaves

open access: yesPlant Biology, EarlyView.
Pre‐treatment of grapevine plants with oregano essential oil vapour alleviates downy mildew susceptibility by accumulation of monoterpenol glycosides. Abstract Grapevine downy mildew, caused by the oomycete Plasmopara viticola, is a destructive disease that causes major economic losses as most elite grapevine cultivars are susceptible to this pathogen.
J. R. P. E. Mars   +6 more
wiley   +1 more source

Linked Metal-cluster Systems: Isolation and Characterisation of { anti -[( p -cymene)RuCl]- μ -[ κ 2- P , P ′; κ 1- P ′′-(PPh2CH2)3CMe]-[AuPt3(CO)3(PCy3)3]}(PF6)2 [PDF]

open access: yes, 2018
The new mixed-metal complex {anti-[(p-cymene)RuCl]-μ-[κ 2-P,P′;κ 1-P′′-(PPh2CH2)3CMe]-[AuCl]}PF6 and its cluster derivative {anti-[(p-cymene)RuCl]-μ-[κ 2-P,P′;κ 1-P′′-(PPh2CH2)3CMe]-[AuPt3(CO)3(PCy3)3]}(PF6)2 have been prepared and characterized. Notably,
Béni, Zoltán   +6 more
core  

Content and composition of essential oil of four Origanum vulgare L. accessions under reduced and normal light intensity conditions [PDF]

open access: yes, 2016
The variation in the chemical composition and content of the essential oil was examined in four Origanum vulgare accessions (Ov): 1- Origanum vulgare L. ssp. vulgare (=Ovu), 2- Origanum vulgare L. ssp.
Honermeier, Bernd   +2 more
core   +3 more sources

Mechanism of Alfalfa in Enhancing Goose Egg Yolk Flavor: An Analysis Based on Metabolomics and Quantitative Lipidomics

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
ABSTRACT Organic egg production requires daily provision of coarse feed, fresh or dried forage, and silage to poultry. This study employed flavoromics, metabolomics, and quantitative lipidomics to investigate the effects of replacing 0% (CK), 10% (T10), and 20% (T20) of the basal diet of laying geese with alfalfa (Medicago sativa L.) on the sensory ...
Baochao Bai   +9 more
wiley   +1 more source

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