ホモリシス
- 関
- homolytic
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/11/01 23:36:31」(JST)
[Wiki en表示]
The term homolysis generally means breakdown (lysis) to equal pieces (homo = same). There are separate meanings for the word in chemistry and biology:
- Homolysis (biology), the fact that the dividing cell gives two equal-size daughter cells
- Homolysis (chemistry), a chemical bond dissociation of a neutral molecule generating two free radicals
See also
- Heterolysis (disambiguation)
UpToDate Contents
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- 1. 成人の溶血性貧血の診断diagnosis of hemolytic anemia in the adult [show details]
…immune-mediated hemolysis include AIHA, drug-induced hemolysis, and hemolytic transfusion reactions. Less-common causes of immune hemolysis include paroxysmal cold hemoglobinuria and cold agglutinin disease The …
- 2. 小児における溶血性貧血の概要overview of hemolytic anemias in children [show details]
…with nonimmune extrinsic hemolytic anemia include infection and liver and renal diseases. Infections more commonly cause immune-mediated hemolysis; however, nonimmune hemolysis occurs with certain parasitic …
- 3. 小児の自己免疫性溶血性貧血:分類、臨床的特徴、診断autoimmune hemolytic anemia in children classification clinical features and diagnosis [show details]
… in patients with extravascular hemolysis (warm-reactive AIHA). Abnormalities of serum markers of hemolysis can be helpful in establishing the presence of a hemolytic anemia; however, these tests are not …
- 4. 温式自己免疫性溶血性貧血:臨床的特徴および診断warm autoimmune hemolytic anemia clinical features and diagnosis [show details]
…correlated with the severity of hemolysis, although studies have shown that 7 to 8 percent of hospitalized patients with a positive DAT show no hemolysis, and significant hemolysis may be seen in patients with …
- 5. 薬物および毒素による溶血性貧血hemolytic anemia due to drugs and toxins [show details]
… RBC fragmentation – Hemolysis refers to lysis (destruction) of red blood cells (RBCs). Hemolytic anemia refers to anemia caused by hemolysis; some patients with hemolysis in whom production of new …
English Journal
- Photochemistry of Transition Metal Hydrides.
- Perutz RN1, Procacci B1.
- Chemical reviews.Chem Rev.2016 Aug 10;116(15):8506-44. doi: 10.1021/acs.chemrev.6b00204. Epub 2016 Jul 6.
- Photochemical reactivity associated with metal-hydrogen bonds is widespread among metal hydride complexes and has played a critical part in opening up C-H bond activation. It has been exploited to design different types of photocatalytic reactions and to obtain NMR spectra of dilute solutions with a
- PMID 27380829
- Trinuclear nickel and cobalt complexes containing unsymmetrical tripodal tetradentate ligands: syntheses, structural, magnetic, and catalytic properties.
- Shin JW1, Jeong AR1, Lee SY2, Kim C2, Hayami S3, Min KS4.
- Dalton transactions (Cambridge, England : 2003).Dalton Trans.2016 Aug 9. [Epub ahead of print]
- The coordination chemistries of the tetradentate N2O2-type ligands N-(2-pyridylmethyl)iminodiethanol (H2pmide) and N-(2-pyridylmethyl)iminodiisopropanol (H2pmidip) have been investigated with nickel(ii) and cobalt(ii/iii) ions. Three novel complexes prepared and characterized are [(Hpmide)2Ni3(CH3CO
- PMID 27503766
- Synthetic Applications of Proton-Coupled Electron Transfer.
- Gentry EC1, Knowles RR1.
- Accounts of chemical research.Acc Chem Res.2016 Jul 29. [Epub ahead of print]
- Redox events in which an electron and proton are exchanged in a concerted elementary step are commonly referred to as proton-coupled electron transfers (PCETs). PCETs are known to operate in numerous important biological redox processes, as well as recent inorganic technologies for small molecule ac
- PMID 27472068
Japanese Journal
- 局在化一重項ジラジカルの長寿命化:結合ホモリシス過程の新展開と新奇結合様式(C-π-C)の創製
- 安倍 学
- 有機合成化学協会誌 77(5), 503-511, 2019
- … (1) π-single bonding (C-π-C) and (2) the third isomer in bond-homolysis processes, i.e. puckered singlet diradicals. … This article describes first a short history of localized diradicals, then, the nitrogen-atom effect on the reactivity of singlet diradicals, the chemistry of π-single bonded species, the stereoselectivity in the photochemical denitrogenation reactions, and the adiabatic bond-homolysis process in the electronically excited states.</p> …
- NAID 130007644987
- Peroxide Bond Cleavage of Nonheme Iron-(Hydro/Alkyl)Peroxo Complexes Induced by Endogenous and Exogenous Factors
- Jeon Hyeri,Hong Seungwoo
- Chemistry Letters 48(2), 80-85, 2019
- … It has been shown that these factors can effectively direct the O–O bond cleaving pathways (e.g., Fe–O bond cleavage vs O–O bond cleavage or homolysis vs heterolysis). …
- NAID 130007590430
- Synthesis of Trifluoromethylated B<sub>12</sub> Derivative and Photolysis of Cobalt(III)–Trifluoromethyl Bond
- Ono Toshikazu,Wakiya Kosuke,Hossain Md. Jakir,Shimakoshi Hisashi,Hisaeda Yoshio
- Chemistry Letters 47(8), 979-981, 2018
- … complex shows homolysis of the Co(III)–CF<sub>3</sub> …
- NAID 130007431003
Related Links
- 世界大百科事典 第2版 - homolysisの用語解説 - 遊離基は次のような方法で発生させることができる。(a)熱分解,光分解,放射線分解などの方法で化学結合を切断する(ホモリシスhomolysis)。(C6H5)3CC(C6H5)3―→2(C6H5)3C ...
- homolysisとは。意味や和訳。[名詞] 〔化学〕 ホモリシス,均一開裂:共有電子結合が分断されて2つの電気的に中性の原子(遊離基)を生じる開裂様式(例 X:Y→X・+Y・). cf. HETEROLYSIS (また homolỳtic físsion)[語源]1938.HOMO ...
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