Search results for "HOX"
showing 10 items of 1357 documents
ChemInform Abstract: Selective C-H Activation of Methoxy Groups in a Three-Component Photoreaction.
2016
Surprisingly, the photocatalytic activation of ethers by H-abstraction and addition of the generated radicals to iminium ions formed in situ from aldehydes and anilines predominantly yielded the products of methoxy activation for dimethoxymethane and 1,2-dimethoxyethane. Various anilines and aromatic as well as aliphatic aldehydes are suitable reaction partners for this three-component photoreaction (Porta-type process) which also provides a simple access to 1,2-aminoalcohols.
CCDC 688227: Experimental Crystal Structure Determination
2009
Related Article: G.Bentabed-Ababsa, A.Derdour, T.Roisnel, J.A.Saez, P.Perez, E.Chamorro, L.R.Domingo, F.Mongin|2009|J.Org.Chem.|74|2120|doi:10.1021/jo8027104
Crystal structure of catena-poly[[[(2-ethoxypyrazine-κN)copper(I)]-di-μ2-cyanido] [copper(I)-μ2-cyanido]]
2019
The title compound, {[Cu(EtOpz)(CN)2][CuCN]}n, where EtOpz is 2-ethoxypyrazine, is a two-dimensional polymeric copper complex with different coordination environments of the two CuI ions. One Cu atom is coordinated to the 2-ethoxypyrazine molecule and two bridging cyanide ligands, equally disordered over two sites. The second Cu atom is coordinated by two disordered over two sites bridging cyanide groups. Two copper–cyanide chains are connected through Cu⋯Cu contact.
Tetrakis(dimethoxyboryl)methane
2016
The title compound, tetrakis(dimethoxyboryl)methane (systematic name: octamethyl methanetetrayltetraboronate), C9H24B4O8or C[B(OMe)2]4, is a useful synthetic intermediate. Crystals of this compound at 102 K conform to the orthorhombic space groupPbcn. The molecules, which reside on sites of crystallographic twofold symmetry, have idealized -4 point symmetry like most other CX4molecules in which eachXgroup bears two non-H substituents at the 1-position. The central C atom has a slightly distorted tetrahedral coordination geometry, with C—B bond lengths of 1.5876 (16) and 1.5905 (16) Å. One of the methoxy groups is disordered over two sets of sites; the major component has an occupancy factor…
CCDC 976053: Experimental Crystal Structure Determination
2015
Related Article: L. Ben Haj Hassen, Z. Denden, Y. Rousselin, H. Nasri|2015|Acta Crystallogr.,Sect.E:Cryst.Commun.|71|m215|doi:10.1107/S2056989015021039
CCDC 1483067: Experimental Crystal Structure Determination
2016
Related Article: H. Le Thi Hong, D. Dao Thi Bich, N. Nguyen Bich, L. Van Meervelt|2016|Acta Crystallogr.,Sect.E:Cryst.Commun.|72|912|doi:10.1107/S2056989016008872
CCDC 1483066: Experimental Crystal Structure Determination
2016
Related Article: H. Le Thi Hong, D. Dao Thi Bich, N. Nguyen Bich, L. Van Meervelt|2016|Acta Crystallogr.,Sect.E:Cryst.Commun.|72|912|doi:10.1107/S2056989016008872
CCDC 1882073: Experimental Crystal Structure Determination
2019
Related Article: Sebastian B. Beil, Peter Franzmann, Timo Müller, Maximilian M. Hielscher, Tobias Prenzel, Dennis Pollok, Nicole Beiser, Dieter Schollmeyer, Siegfried R. Waldvogel|2018|Electrochimica Acta|302|310|doi:10.1016/j.electacta.2019.02.041
Effect of Antioxidants on Microsomal Enzymes of Rat Liver
1978
Rat diet was supplemented with butylated hydroxytoluene (BHT), butylated hydroxyanisole (BHA) or ethoxyquin (EQ) for 14 days, and hepatic microsomal epoxide hydratase (EH) and monooxygenase were subsequently studied in vitro. The antioxidants increased EH activity. The increase was marked with BHT (factor 3) and EQ (factor 4) and was paralleled by an increase in a protein band on SDS polyacrylamide gels which migrated together with purified rat hepatic EH. A slight but nonsignificant increase in cytochrome P450 content and a moderate increase in ethoxycoumarin deethylation and cytochrome b5 content was also observed while aryl hydrocarbon hydroxylase (AHH) activity was not elevated. Irrever…
CCDC 1415863: Experimental Crystal Structure Determination
2016
Related Article: Moritz Schubert, Kathrin Wehming, Anton Kehl, Martin Nieger, Gregor Schnakenburg, Roland Fröhlich, Dieter Schollmeyer, Siegfried R. Waldvogel|2016|Eur.J.Org.Chem.|2016|60|doi:10.1002/ejoc.201501384