Results 131 to 140 of about 4,402 (189)

Late-Stage Photoredox-Catalyzed Aryl C-H Bond Diazomethylation with Atomic Carbon Reagents. [PDF]

J Am Chem Soc
Puggioli A, Jiang L, Herraiz AG, Nannini LJ, de la Vega-Hernández K, Rey-Blanco A, Diéguez-Vázquez A, Cañellas S, Suero MG.   +8 more
europepmc   +1 more source

Practical and regioselective halonitrooxylation of olefins to access β-halonitrates. [PDF]

Nat Commun
Cheng X, Yin Q, Cheng YF, Wu SH, Sun XC, Kong DY, Deng QH.   +6 more
europepmc   +1 more source

A decade of lessons in the activation of ArIL₂ species. [PDF]

Chem Sci
Tania, Sceney M, Dutton JL.
europepmc   +1 more source

Unlocking Catalysis Using Oxidatively Induced Reductive Elimination. [PDF]

Chemistry
Antuña-Hörlein C, Djukic JP.
europepmc   +1 more source

Homogeneous catalyst graph neural network: A human-interpretable graph neural network tool for ligand optimization in asymmetric catalysis. [PDF]

iScience
Aguilar-Bejarano E, Özcan E, Rit RK, Li H, Lam HW, Moore JC, Woodward S, Figueredo G.   +7 more
europepmc   +1 more source

The Chemistry of Hypervalent Molecules

Angewandte Chemie International Edition in English, 1969
AbstractMolecules formed from atoms of Groups V–VIII of the periodic table in their higher valences are studied and a general theory for their electronic and geometric structure is presented. These molecules, which we call hypervalent molecules, are unique in that a donor atom can possess two identical monovalent ligands which are bonded by different ...
Jeremy I. Musher
openaire   +3 more sources

The Saga of “Hypervalent” Molecules

, 1983
In a previous work, we have outlined the Molecular Orbital-Valence Bond (MOVB) theory of chemical bonding, based on the core(C)-ligand(L) dissection.1 In previous chapters, we have applied this brand of theory to a variety of structural problems with the aim to demonstrate its conceptual and formal advantages over previous and current qualitative ...
Nicolaos D. Epiotis
openaire   +3 more sources

Hypervalent Iodine Reagents for the Oxidation of Alcohols and Their Application to Complex Molecule Synthesis [PDF]

ChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Yasuyuki Kita, Hirofumi Tohma
  +5 more sources

Electron pairing and chemical bonds: Bonding in hypervalent molecules from analysis of Fermi holes

Journal of Computational Chemistry, 1999
Bonding in the hypervalent molecules SF4 , BrF5 , PF5 , and SF6 was studied using multicenter bond order indices and examination of the eigenvalues and the eigenvectors of the Fermi holes of the constituent atoms. Diagonalization of the Fermi holes provided quantitative validation of Musher's categorization of hypervalency with SF4 and BrF5 ...
Robert Ponec, Anthony J. Duben
  +6 more sources

Surface Ionization Study of the Hypervalent Li2F Molecule

Rapid Communications in Mass Spectrometry, 1996
The surface ionization method offers the possibility of measuring ionization energies of atoms, inorganic and organic molecules and clusters, In this study we report the results of the surface ionization of Li2F molecules on a rhenium surface, This work is an attempt to investigate the applicability of the surface ionization technique for the ...
Veljković, Miomir V., Nešković, Olivera M., Miletić, Miodrag B., Zmbov, Kiro F.   +3 more
openaire   +4 more sources