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- Biogéochimie moléculaire
- [BCB] Biométaux et Chimie Biologique
- [CLIC] Coordination, Ligands, Interactions et Catalyse
- [CBMB] Chimie et Biochimie de Molécules Bioactives
- [LCQS] Chimie Quantique de Strasbourg
- [LECPCS] Electrochimie et Chimie Physique du Corps Solide
- [COSyS] Catalyse Organométallique, Synthèse organique et Santé
- [SOPhy] Synthèse Organique & Phytochimie
- [LSAMM] Synthèse des Assemblages Moléculaires Multifonctionnels
- [LCSOM] Chimie et Systémique Organo-Métalliques
- [CBAT] Chimie Biologique et Applications Thérapeutiques
- [ECMC] Confinement Moléculaire et Catalyse
- [POMAM] Propriétés Optiques et Magnétiques des Architectures Moléculaires
- Biophysique des membranes et RMN
- [IFM] Laboratoire d’Ingénierie des Fonctions Moléculaires
- [SRCO] Synthèse, Réactivité et Catalyse Organométalliques
- [OMECA] Objets, MEtaux et CAtalyse
- [SOCAT] Synthèse Organométallique et CATalyse
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News
ACS Catalys [COSyS]
Abstract: Analogous to O-glycosides, C-glycosides are natural products exhibiting various bioactivities. Alkynyl C-glycosides represent important key intermediates toward more complex derivatives; however, a convenient access through a single catalytic and highly stereocontrolled step remains an important and only partially solved challenge. Here, a mechanistically designed gold(I)-catalyzed...[more]
Chemical Science [SOPhy]
Abstract: Herein, we report the first visible-light-induced strategy for the rapid synthesis of densely functionalized α- and γ-phosphorylated β-sulfonyl enamines in a regio- and stereoselective fashion from N-sulfonyl allenamides and H-phosphine oxides. The transformation displays a broad susbtrate, while operating at room temperature under photocatalyst- and additive-free conditions. In this...[more]
Dalton Transactions [SRCO]
Abstract : This work details the synthesis and characterization of low-coordinate Zn(II)-based organocations [(NHC)Zn(R)]+ incorporating extremely bulky NHCs [ITr] and [IAd] ([ITr] = ([ITr] = [(HCNCPh3)2C:]; [IAd] = [(HCNAd)2C:], Ad = adamantyl)). Their structural features and particularities are thoroughly assessed as well as their air and water tolerance. Neutral ITr and IAd adducts...[more]
Polym. Chem. [SRCO]
Abstract : he present report describes the first use of unprotected and “free” N-heterocyclic carbenes (NHCs), such as IMes, IPr and air-stable Cl-IPr carbenes, as single component initiators for the alternating ring-opening co-polymerization (ROCOP) of cyclic anhydrides (phthalic anhydride, PA; succinic anhydride, SA) and various epoxides to efficiently and selectively access the corresponding...[more]
J. Chem. Phys. [LCQS]
Abstract : In recent works by Yalouz et al. (J. Chem. Phys. 157, 214112, 2022) and Sekaran et al. (Phys. Rev. B 104, 035121, 2021; Computation 10, 45, 2022), Density Matrix Embedding Theory (DMET) has been reformulated through the use of the Householder transformation as a novel tool to embed a fragment within extended systems. The transformation was applied to a reference non-interacting...[more]
Communications Biology [Biogéochimie Moléculaire]
Abstract : A seed recovered during archaeological excavations of a cave in the Judean desert was germinated, with radiocarbon analysis indicating an age of 993 CE– 1202 calCE. DNA sequencing and phylogenetic analysis identified the seedling as belonging to the angiosperm genus Commiphora Jacq., sister to three Southern African Commiphora species, but unique from all other species sampled to...[more]
Science Advances [SOPhy]
Abstract : Strigolactones exhibit dual functionality as regulators of plant architecture and signaling molecules in the rhizosphere. The important model crop rice exudes a blend of different strigolactones from its roots. Here, we identify the inaugural noncanonical strigolactone, 4-oxo-methyl carlactonoate (4-oxo-MeCLA), in rice root exudate. Comprehensive, cross-species coexpression analysis...[more]