Photoinduced dynamics in protonated aromatic amino acid
, 2008 UV photoinduced fragmentation of protonated aromatics amino acids have emerged the last few years, coming from a situation where nothing was known to what we think a good understanding of the optical properties.
Barat, Michel +5 more
core +3 more sources
Simulation of physical properties of the chalcogenide glass As2S3 using a density-functional-based tight-binding method [PDF]
, 2004 We have used a density-functional-based tight-binding method in order to create structural models of the canonical chalcogenide glass, amorphous As2S3. The models range from one containing defects that are both chemical (homopolar bonds) and topological (
Elliott, S. +4 more
core +1 more source
Functional polymer materials containing heavy group‐14 elements focusing on germanium and tin
Smart Molecules, EarlyView.The synthesis, functions, and applications of the polymers containing heavy group 14 elements focusing on germanium and tin are outlined. Owing to their large atomic radii and weak binding energies, the polymers show unique properties: chromism, luminescence, carrier mobility, and reactivity to produce radials and higher coordinated states.
Masayuki Gon, Kazuo Tanaka
wiley +1 more source
Halogen bonding in hypervalent iodine and bromine derivatives: Halonium salts [PDF]
, 2017 Halogen bonds have been identified in a series of ionic compounds involving bromonium and iodonium cations and several different anions, some also containing hypervalent atoms.
Cavallo, Gabriella +5 more
core +3 more sources
Experimental realization of catalytic CH_4 hydroxylation predicted for an iridium NNC pincer complex, demonstrating thermal, protic, and oxidant stability [PDF]
, 2009 A discrete, air, protic, and thermally stable (NNC)Ir(III) pincer complex was synthesized that catalytically activates the CH bond of methane in trifluoroacetic acid; functionalization using NaIO_4 and KIO_3 gives the oxy ...
Ess, Daniel H. +6 more
core +1 more source
, 2005 The heats of formation of HClO$_4$ and Cl$_2$O$_7$ have been determined to chemical accuracy for the first time by means of W1 and W2 theory. These molecules exhibit particularly severe degrees of inner polarization, and as such obtaining a basis-set ...
Anderson +62 more
core +1 more source
How Not to Discover a New Reagent. The Evolution and Chemistry of Woollins' Reagent [PDF]
, 2012 The pathways in research can be complex. This review provides a personal account of the winding scientific and funding road that led to Woollins' reagent.
Woollins, J. Derek
core +1 more source
Polymer-bound haloate(I) anions by iodine(III)-mediated oxidation of polymer-bound iodide: Synthetic utility in natural product transformations [PDF]
, 2003 A set of polymer-attached hypervalent iodate(I) complexes were prepared from polymer-bound iodide anion by ligand transfer of acetate and trifluoro acetate present in the corresponding iodine(III) reagents onto the iodide anion. The synthetic versatility
Kirschning, Andreas +5 more
core +2 more sources
Chemistry – An Asian Journal, Volume 21, Issue 1, January 2026.The first catalytic and metal‐free enantioselective synthesis of (–)‐arnottin II is reported. A one‐pot hydrolysis/oxidative spirolactonization sequence, catalyzed by a chiral hypervalent iodine(I/III) complex under phosphate‐buffered conditions, establishes efficient control of the unstable biaryl hydroxy carboxylic acid (BHCA) intermediate, to afford
Kirara Saeda +2 more
wiley +1 more source
Metal-free synthesis of indanes by iodine(III)-mediated ring contraction of 1, 2-dihydronaphthalenes [PDF]
, 2011 A metal-free protocol was developed to synthesize indanes by ring contraction of 1, 2-dihydronaphthalenes promoted by PhI(OH)OTs (HTIB or Koser's reagent).
BIELAWSKI, Marcin +10 more
core +1 more source