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showing 10 items of 3963 documents
Biosíntesis y acumulación de carotenoides en frutos cítricos y su implicación en la calidad postcosecha
2015
La conservación refrigerada es una de las tecnologías más utilizadas para preservar la calidad postcosecha de frutas y hortalizas. Los cítricos son el principal frutal que se produce en el mundo y el transporte refrigerado es esencial para conservar la calidad y cumplir con los requisitos de los mercados. Sin embargo, los cítricos presentan una alta sensibilidad a las bajas temperaturas. Los frutos de pomelos se encuentran entre los cítricos más sensibles al frío y desarrollan manchados en la piel conocidos como daño por frío (DF), a temperaturas por debajo de 8-10 ºC. Estas alteraciones no afectan a la calidad interna del fruto, pero deprecian de forma importante su valor comercial. Por el…
CCDC 1425262: Experimental Crystal Structure Determination
2016
Related Article: T. Mäkelä, K. Rissanen|2016|Dalton Trans.|45|6481|doi:10.1039/C6DT00414H
CCDC 681020: Experimental Crystal Structure Determination
2009
Related Article: C.Atmani, F.Setifi, S.Benmansour, S.Triki, M.Marchivie, J.-Y.Salaun, C.J.Gomez-Garcia|2008|Inorg.Chem.Commun.|11|921|doi:10.1016/j.inoche.2008.04.038
CCDC 681021: Experimental Crystal Structure Determination
2009
Related Article: C.Atmani, F.Setifi, S.Benmansour, S.Triki, M.Marchivie, J.-Y.Salaun, C.J.Gomez-Garcia|2008|Inorg.Chem.Commun.|11|921|doi:10.1016/j.inoche.2008.04.038
CCDC 195747: Experimental Crystal Structure Determination
2003
Related Article: A.T.Trifonov, T.P.Spaniol, J.Okuda|2003|Eur.J.Inorg.Chem.||926|doi:10.1002/ejic.200390122
CCDC 711507: Experimental Crystal Structure Determination
2009
Related Article: C.Yuste, A.Bentama, N.Marino, D.Armentano, F.Setifi, S.Triki, F.Lloret, M.Julve|2009|Polyhedron|28|1287|doi:10.1016/j.poly.2009.02.029
CCDC 1823714: Experimental Crystal Structure Determination
2018
Related Article: Nathalie Cosquer, Emeric Lefebvre, Bénédicte Douziech, Sylvie Houille, François Michaud, Carlos J. Gómez-García, Françoise Conan|2018|Inorg.Chim.Acta|479|1|doi:10.1016/j.ica.2018.04.026
CCDC 1431715: Experimental Crystal Structure Determination
2017
Related Article: Tushar S. Basu Baul, Pelesakuo Kehie, Andrew Duthie, Nikhil Guchhait, Nune Raviprakash, Raveendra B. Mokhamatam, Sunil K. Manna, Nerina Armata, Michelangelo Scopelliti, f, Ruimin Wang, Ulli Englert|2017|J.Inorg.Biochem.|168|76|doi:10.1016/j.jinorgbio.2016.12.001
Theoretical Studies of the Reactivity of Cyclopentadienyl Nitrosyl Alkyl Species of Molybdenum and Tungsten
2000
International audience; The reactivity differences observed experimentally for Cp*W(NO)(CH2CMe3)2 and CpMo(NO)(CH2CMe3)2 have been investigated using density functional theory (DFT) techniques. The reactions of the CpW(NO)(CH2) model complex with NH3 and CH4 are more exothermic and have lower activation barriers than the corresponding processes for CpMo(NO)(CH2). The η2(C,H) methane complex CpM(NO)(CH2)(CH4) (M = Mo, W) can undergo two competitive processes: C−H activation to afford CpM(NO)(CH3)2 or loss of methane. The relative barrier heights are almost identical for M = W, whereas the formation of CpM(NO)(CH3)2 is significantly disfavored for M = Mo. The activation of C−H and N−H bonds …
Generation and Oligomerization of N-Ferrocenyl Ketenimines via Open-Shell Intermediates
2016
In the presence of oxidant (Ag[SbF6]) and base, N-ferrocenyl thioamide Fc-NHC(S)CH3 (H-1; Fc = Fe(η5-C5H5)(η5-C5H4)) converts in an unexpected multistep reaction sequence to a novel N,S-heterocyclic ring, which initiates an oligomerization reaction. Key intermediates toward the resulting complicated material are Ag6(1)6 silver clusters of the anionic N,S-chelating ligand 1− and EPR-active piano stool complexes resulting from ring-slipped cyclopentadienyl ligands, as well as electrophilic N-ferrocenyl ketenimine Fc-N═C═CH2 (2) and its ferrocenium cation 2•+ formed by hydrosulfide elimination. Mechanistic insight is achieved using X-ray diffraction and mass spectrometry, as well as EPR and NM…