This article deals with the radical chemistry of main-group elements, which has been a particularly active field over the last decade. More specifically, we have dealt with the recent synthetic advances involving nitrogen-, oxygen-, phosphorus-, sulfur-, and selenium-centered radicals. Modes of ...
P. P. Power, "Persistent and Stable Radicals of the Heavier Main Group Elements and Related Species," Chem. Rev. 2003, 103, 789-809... PP Power - 《Cheminform》 被引量: 295发表: 2003年 Interaction of multiple bonded and unsaturated heavier main group compounds with hydrogen, ammonia, ole...
Odd-Electron Bonds and Biradicals in Main Group Element Chemistry 3.0.CO;2-I/asset/image_m/mcontent.gif?v=1&s=002cd70dd10a51cbf55a55a1c9b11ab7d3ea29cd" class="figZoom" shape="rect">Make or break: Stable biradicaloid main ......
Stretching bonds in main group element compounds—Borderlines between biradicals and closed-shell species Biradicals are molecules consisting of two unpaired electrons in two nearly degenerate non-bonding molecular orbitals (NBMOs). They play a central role in ... F Breher - 《Coordination Chemistry...
ChemInform Abstract: Why the Central Sulfur or Any Other Atom in Main Group Elements Attracts the Attack of Free Radicals and Nucleophilesorganic chemistry, reviewsolvolysis, hydrolysissulfuration, desulfuration, sulfonation, desulfonationChemInform is a weekly Abstracting Service, delivering concise ...
The respective dissociation energies Δ H 298 are 83, 57, 54, and 68 (±2) kcal/mol. A consistent set of methyl bond energies to main group metals is determined from these and previous results, and is examined for trends. Bond energies for various radicals to tin are also derived....
(Soares、Dinis、Cunha, & Almeida, 1997年)和它是用途广泛测试各种各样的自然产品Giovanelli的自由基换气能力(& Buratti 2009年; Kuda & Ikemori, 2009年), ABTS正离子基础aremore易反应比DPPHradicals和不同于reactionswithDPPH基础,介入H原子调动,反应与ABTS正离子基础介入一个电子调动过程 (Kaviarasan、Naik、...
The "Treaty" was not authorized by the Cherokee Nation, but rather, a small group of Cherokee radicals led by John Ridge. Under the "Treaty", the Cherokee were to leave Georgia and the government would compensate them at a price determined to be about 5 percent of the value of the land...
Since it is difficult to obtain the exact free energy of OOH, O, OH radicals in the electrolyte solution, the adsorption free energy ΔGOOH*,ΔGO* and ΔGOH* are relative to the free energy of stoichiometrically appropriate amounts of H2O (g) and H2 (g), defined as follows: $$\Delt...
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