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Showing 1 to 11 of 11 entries
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Fabrication of mesoporous metal oxide coated-nanocarbon hybrid materials via a polyol-mediated self-assembly process.

Nanoscale

Feng B, Wang H, Wang D, Yu H, Chu Y, Fang HT.
PMID: 25329525
Nanoscale. 2014 Nov 06;6(23):14371-9. doi: 10.1039/c4nr04254a.

After clarifying the formation mechanism of a typical metal glycolate precipitate, Ti glycolate, in a polyol-mediated synthesis using acetone as a precipitation medium, we describe a simple template-free approach based on an ethylene glycol-mediated synthesis to fabricate mesoporous metal...

Switching of the magnetocaloric effect of Mn(II) glycolate by water molecules.

Chemistry (Weinheim an der Bergstrasse, Germany)

Chen YC, Guo FS, Liu JL, Leng JD, Vrábel P, Orendáč M, Prokleška J, Sechovský V, Tong ML.
PMID: 24532426
Chemistry. 2014 Mar 10;20(11):3029-35. doi: 10.1002/chem.201304423. Epub 2014 Feb 13.

The transformation of Mn(II) glycolates (glc) between the three-dimensional coordination polymer [Mn(glc)2]n (1) and discrete mononuclear phase [Mn(glc)2 (H2O)2] (2) can be reversibly switched by water molecules, which dramatically change the magnetocaloric effect (MCE) of Mn(II) glycolates from the...

Preliminary Assignment of Protonated and Deprotonated Homocitrates in Extracted FeMo-Cofactors by Comparisons with Molybdenum(IV) Lactates and Oxidovanadium Glycolates.

Inorganic chemistry

Jin WT, Wang H, Wang SY, Dapper CH, Li X, Newton WE, Zhou ZH, Cramer SP.
PMID: 30726074
Inorg Chem. 2019 Feb 18;58(4):2523-2532. doi: 10.1021/acs.inorgchem.8b03108. Epub 2019 Feb 06.

A similar pair of protonated and deprotonated mononuclear oxidovanadium glycolates [VO(Hglyc)(phen)(H

Gas Adsorption of Mixed-Valence Trinuclear Oxothiomolybdenum Glycolates.

Inorganic chemistry

Deng L, Dong X, An DL, Weng WZ, Zhou ZH.
PMID: 32186864
Inorg Chem. 2020 Apr 06;59(7):4874-4881. doi: 10.1021/acs.inorgchem.0c00118. Epub 2020 Mar 18.

Trinuclear oxothiomolybdenum(IV) glycolates (H

Synthesis of Functionalized Alkylidenecyclopropanes by Ireland-Claisen Rearrangement of Cyclopropenylcarbinyl Esters.

Organic letters

Ernouf G, Brayer JL, Folléas B, Demoute JP, Meyer C, Cossy J.
PMID: 26186488
Org Lett. 2015 Aug 07;17(15):3786-9. doi: 10.1021/acs.orglett.5b01759. Epub 2015 Jul 17.

Glycolates or glycinates derived from diversely substituted secondary cyclopropenylcarbinols have been involved for the first time in an Ireland-Claisen rearrangement. This reaction allows an efficient and stereoselective access to highly functionalized alkylidenecyclopropanes possessing an α-hydroxy or α-amino acid subunit,...

Facile synthesis of hierarchical and porous V2O5 microspheres as cathode materials for lithium ion batteries.

Journal of colloid and interface science

Wang HE, Chen DS, Cai Y, Zhang RL, Xu JM, Deng Z, Zheng XF, Li Y, Bello I, Su BL.
PMID: 24461820
J Colloid Interface Sci. 2014 Mar 15;418:74-80. doi: 10.1016/j.jcis.2013.12.011. Epub 2013 Dec 11.

Hierarchical and porous V2O5 microspheres have been fabricated by a refluxing approach followed by annealing in air. The resulting porous V2O5 microspheres typically have diameters of 3-6 μm and are constructed of intertwined laminar nanocrystals or crosslinked nanobricks. It...

Rational shape-controlled synthesis of rhombic copper-based mesostructures.

Journal of nanoscience and nanotechnology

Liao HY, Lo KJ, Mao HY, Cheng HW, Chang CC.
PMID: 23447942
J Nanosci Nanotechnol. 2012 Dec;12(12):8940-8. doi: 10.1166/jnn.2012.6694.

Solution synthesis of optoelectronic components has the advantages of processability, bandgap tuning, and large-scale manufacturing potential. The synthesis of monodispersed rhombs in solution, however, has rarely been reported, even though rhombs are promising for realizing unique optical functions in...

Features of silicon- and titanium-polyethylene glycol precursors in sol-gel synthesis of new hydrogels.

Journal of materials chemistry. B

Khonina TG, Safronov AP, Ivanenko MV, Shadrina EV, Chupakhin ON.
PMID: 32262520
J Mater Chem B. 2015 Jul 21;3(27):5490-5500. doi: 10.1039/c5tb00480b. Epub 2015 Jun 11.

The formation of organic/inorganic hydrogels based on silicon and titanium polyethylene glycolates, new biocompatible water-soluble precursors in sol-gel processing, was investigated. The influence of different factors on the gelation process, such as excess of PEG, water molar content, pH...

Synthesis of Alkylidene(gem-Difluorocyclopropanes) from Propargyl Glycolates by a One-Pot Difluorocyclopropenation/Ireland-Claisen Rearrangement Sequence.

The Journal of organic chemistry

Ernouf G, Brayer JL, Folléas B, Demoute JP, Meyer C, Cossy J.
PMID: 28277662
J Org Chem. 2017 Apr 07;82(7):3965-3975. doi: 10.1021/acs.joc.7b00197. Epub 2017 Mar 24.

A one-pot difluorocyclopropenation/Ireland-Claisen rearrangement sequence applied to readily available propargyl glycolates was developed as a route toward functionalized alkylidene(gem-difluorocyclopropanes). This strategy conveniently avoids the isolation of the unstable 3,3-difluorocyclopropenylcarbinyl glycolates arising from the difluorocyclopropenation. The Ireland-Claisen rearrangement proceeds with...

On the hydrolysis step in osmium catalyzed asymmetric dihydroxylations.

The Journal of organic chemistry

Junttila MH, Hormi OE.
PMID: 17378614
J Org Chem. 2007 Apr 13;72(8):2956-61. doi: 10.1021/jo070011b. Epub 2007 Mar 23.

In order to obtain information about the most important features that affect the efficiency of osmium catalyzed asymmetric dihydroxylation, a series of substituted styrenes have been studied by using a Hammett type approach as well as solvent kinetic isotope...

Heterometal alkoxides as precursors for the preparation of porous Fe- and Mn-TiO2 photocatalysts with high efficiencies.

Chemistry (Weinheim an der Bergstrasse, Germany)

Zou XX, Li GD, Guo MY, Li XH, Liu DP, Su J, Chen JS.
PMID: 18979466
Chemistry. 2008;14(35):11123-31. doi: 10.1002/chem.200801236.

Transition-metal-doped titanium glycolates (M-TG, with M=Fe, Mn), which are the first non-stoichiometric heterometal alkoxides, have been synthesised through a solvothermal doping approach. X-ray diffraction, UV/Vis diffuse reflectance and ESR spectroscopy revealed that the dopant ion (Fe(3+) or Mn(2+)) is...

Showing 1 to 11 of 11 entries