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Sulfur isotope of sedimentary Barites

Dataset
Collected date : from 1 Sep 2019 ongoing
Creators : Christophe Thomazo

Multiple sulfur isotope measurements (d34S, d33S, d36S) of sedimentary barites associated with the Permo-Triassic boundary.

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1-(4-Formyl-2,6-dimethoxyphenoxy)-4-chlorobut-2-yne

Dataset
Disciplines : chemistry, organic
Collected date : from 2020 to 2021
Creators : Jérôme Husson

A reaction of biomass-derived aldehyde synringaldehyde and half an equivalent of 1,4-dichlorobut-2-yne was attempted in order to obtain a bis-aldehyde with an alkyne spacer. The reaction was carried out in a basic media to effect bis O-alkylation, as described in literature for the preparation of ...

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4′-(5-Methylfuran-2-yl)-2,2′:6′,2″-terpyridine: A New Ligand Obtained from a Biomass-Derived Aldehyde with Potential Application in Metal-Catalyzed Reactions

Dataset
Disciplines : chemistry, organic
Collected date : from 2017 to 2018

The new ligand 4′-(5-methylfuran-2-yl)-2,2′:6′,2″-terpyridine (1) was prepared in one step from 2-acetylpyridine and 5-methylfurfural. The latter is an aldehyde that can be readily obtained from biomass. The new terpyridine molecule was characterized by 1H and 13C-NMR spectroscopy as well as by ...

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Diversity-oriented Synthesis of Spiropyrrolo[1, 2-a]isoquinoline Derivatives via Diastereoselective and Regiodivergent Three-component 1,3-Dipolar Cycloaddition Reactions: In vitro and in vivo Evaluation of the Antidiabetic Activity of Rhodanine Analogues

Dataset
Collected date : from 2018 to 2021

An efficient diastereoselective route is developed to get access to novel spiropyrrolo[1,2-a]isoquinoline-oxindole skeletons by a one-potthree-component [3 + 2] cycloaddition reaction of (Z)-5-arylidene-1,3-thiazolidine-2,4-diones, isatin derivatives, and 1,2,3,4-tetrahydroisoquinoline (THIQ). ...

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Control of Structures and Emission Properties of (CuI)n 2-Methyldithiane Coordination Polymers

Dataset
Collected date : from 2016 to 2018

A structurally unique and strongly luminescent nonporous 3D coordination polymer (CP) [Cu8I8(methyldithiane)4]n, CP3, has been prepared in a quasi-anticipated manner from 2-methyl-1,3-dithiane, L1, and CuI. This CP incorporates an unprecedented Cu8I8 cluster built upon two side-fused open cubanes. ...

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A Fused Poly(truncated rhombic dodecahedron)-Containing 3D Coordination Polymer: A Multifunctional Material with Exceptional Properties

Dataset
Collected date : from 2016 to 2021

The design of new and inexpensive metal-containing functional materials is of great interest. Herein is reported a unique thermochromic near-IR emitting coordination polymer, 3D-[Cu8I8(L1)2]n, CP2, which is formed when ArS(CH2)4SAr (L1, Ar = 4-C6H4OMe) reacts with 2 equiv of CuI in EtCN. In MeCN, ...

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Crystal structure of di-[mu]-iodido-bis­[bis(aceto­nitrile-[kappa]N)copper(I)]

Dataset
Collected date : 2013

The title compound, [Cu2I2(CH3CN)4], exhibits a centrosymmetric Cu2I2 core [Cu...Cu distance = 2.7482 (11) Å], the CuI atoms of which are further coordinated by four mol­ecules of aceto­nitrile. The CuI atom has an overall distorted tetra­hedral coordination environment evidenced by L-Cu-L angles (L ...

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Crystal structure of di-[mu]-iodido-bis­[(dimethyl sulfoxide-[kappa]O)(tri­phenyl­phosphane-[kappa]P)copper(I)]

Dataset
Collected date : 2010

The centrosymmetric dinuclear title compound, [Cu2I2(C2H6OS)2(C18H15P)2], represents the first example of a CuI complex ligated by an O-bound dimethyl sulfoxide ligand. In the crystal, the two tetrahedrally coordinated CuI atoms are bridged by two [mu]2-iodido ligands in an almost symmetrical ...

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Crystal structure of the two-dimensional coordination polymer poly[di-μ-bromido-bis­(μ-tetra­hydro­thiophene)­dicopper(I)]

Dataset
Collected date : 2019

The polymeric title compound, [Cu2Br2(C4H8S)2]n, CP1, represents an example of a two-dimensional coordination polymer resulting from reaction of CuBr with tetra­hydro­thio­phene (THT) in MeCN solution. The two-dimensional layers consist of two different types of rhomboid-shaped dinuclear ...

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4,4″-Dichloro-4′-(2-thienyl)-2,2′:6′,2″-terpyridine

Dataset
Disciplines : chemistry, organic
Collected date : from 2017 to 2018

A new thiophene-substituted terpyridine derivative has been prepared and characterized. This ligand features a thiophene heterocycle (as an electrochemically polymerizable unit) as well as two chlorine atoms for further functionalization.

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4′-(N-(Propan-1,2-dienyl)pyrrol-2-yl)-2,2′:6′,2″-terpyridine

Dataset
Disciplines : chemistry, organic
Collected date : from 2018 to 2019

A new pyrrole-substituted terpyridine derivative that possesses an allene moiety was obtained as an “unexpected” sole product during an attempt to alkylate the N-atom of pyrrole with propargyl bromide in order to obtain an alkyne-functionalized terpyridine.

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4′-(5-n-Propylthiophen-2-yl)-2,2′:6′,2″-terpyridine

Dataset
Disciplines : chemistry, organic
Collected date : 2020

A new thiophene-substituted terpyridine derivative has been prepared through the reaction between 5-n-propylthiophene-2-carboxaldehyde and 2-acetylpyridine. This terpyridine derivative bears an alkyl chain linked via a thiophene heterocycle.

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The 10 parsec sample

Dataset
Disciplines : astronomy & astrophysics
Collected date : from 25 Jul 2014 ongoing
Labels : SNO GAIA
Creators : Céline Reylé

Revised census of the 10 parsecs sample. The catalogue contains 540 stars, brown dwarfs, and exoplanets in 339 systems, within 10 pc from the Sun. This list is as volume-complete as possible from current knowledge and it provides benchmark stars that can be used, for instance, to define calibration ...

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The Gaia catalogue of nearby stars

Dataset
Disciplines : astronomy & astrophysics
Collected date : from 25 Jul 2014 ongoing
Labels : SNO GAIA
Creators : Céline Reylé

We provide the community with a large, well-characterised catalogue of objects in the solar neighbourhood. This is a primary benchmark for measuring and understanding fundamental parameters and descriptive functions in astronomy. We have produced a catalogue of 331 312 objects that we estimate ...

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Gaia early Data Release 3

Database
Disciplines : astronomy & astrophysics
Collected date : from 25 Jul 2014 to 28 May 2017
Labels : SNO GAIA
Creators : DPAC Céline Reylé

Gaia is a cornerstone mission in the science programme of the European Space Agency (ESA). The spacecraft construction was approved in 2006. Both the spacecraft and the payload were built by European industry. The involvement of the scientific community focusses on data processing for which the ...

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Pollen analysis - Le Miroir (F-71), La Tuilerie (La Peupleraie), A39-T1 and T2

Dataset
Collected date : 1995
Labels : ZAAJ
Creators : Hervé Richard

Natural site over the alignment of the A39 motorway; drilling. Two series: T1 (18 poor samples) and T2 (88 palynological samples + 2 radiocarbon datings). Samples often difficult to read. Publication CRAS, 1996.

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Jurassic Karst

Dataset
Collected date : from 2009 ongoing
Labels : RBV SNO Karst ZAAJ

Hydrogeochemical monitoring of karst springs in the Jura mountains

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In vivo skin anisotropy dataset for a young man (28 years old) by annular suction

Dataset
Collected date : from Nov 2020 to Jan 2021

The aim of our study is to characterize the anisotropic and viscoelastic behavior of the skin. Thus, a campaign of in vivo ring suction tests was conducted using the CutiScan®CS100 device from Courage and Khazaka electronics. 30 tests were performed on the anterior forearm of a 28-year-old Caucasian ...

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Pollen analysis - Auneau (F-28), L'Hermitage (detour road 18/116/19)

Dataset
Collected date : from 2011 to 2012

Natural site: drilling with motorised "russian" core. 120 palynological samples. + 6 radiocarbon datings. 2015 publication: only the "gallo-roman" part.

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Pollen analysis - Villers-le-Lac (F-25), La Roche aux pêcheurs

Dataset
Collected date : 1992
Labels : ZAAJ
Creators : Hervé Richard

Archaeological site: rock shelter. 10 palynological samples. Only one acceptable result. Archaeological excavation: Ch. Cupillard, SRA de Franche-Comté.

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Pollen analysis - Fontenu (F-39), îlot David-1987, FG 30, 86 S-C, 86 G23

Dataset
Collected date : 1987
Labels : ZAAJ
Creators : Hervé Richard

Archaeological site. Lake dwelling. 9 palynological samples (related to M. Magny PhD thesis, 1991).

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Pollen analysis - Fontenu (F-39), Lac de Chalain, îlot David, A 33/34

Dataset
Collected date : 1988
Labels : ZAAJ

Archaeological site. Lake dwelling. 11 palynological samples.

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Pollen analysis - Héricourt (F-70), La Lizaine (chemin de l'usine)

Dataset
Collected date : 1989
Creators : Hervé Richard

Archaeological excavation of rural settlement. 7 palynological samples. Approximate geographical coordinates.

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Pollen analysis - Grozon (F-39), L'étang (Marais)

Dataset
Collected date : 1981
Labels : ZAAJ
Creators : Hervé Richard

Natural site: wooded swamp. 144 palynological samples with 2 radiocarbon datings. Sometimes quite poor. Further analyses were done in the village of Grozon around the salt springs by E. Gauthier (PhD, 2001).

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Pollen analysis - Clairvaux-les-lacs (F-39), Station II

Dataset
Collected date : 1983
Labels : ZAAJ
Creators : Hervé Richard

Archaeological site. Lake dwelling. 14 palynological samples + radiocarbon and dendrochronological datings.

547 results
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