The reaction of 2,4,6-triphenylpyrylium (II) with hydroxylamine affords the monoxime (IVB, Y = O) of the pseudobase. It isomerizes readily into the 3,5-diphenyl-5-phenacyl-2-isoxazoline (VB, Y = O). Mineral acids split IVB or VB (Y = O) into acetophenone and 1,3-diphenylisoxa...
Synthetic approaches to N- and 4-substituted 1,4-dihydro-3(2H)-isoquinolinone derivatives 2021, Tetrahedron Show abstract An access to highly enantioenrichedcis-3,5-disubstituted γ-lactones from α-bromoacetate and silyl enol ether 2021, Organic and Biomolecular Chemistry Show abstract A facile rou...
Frontiers in behavioral neuroscience Volume: 4 ISSN: 1662-5153 ISO Abbreviation: Front Behav Neurosci Publication Date: 2010 Journal Detail: Title: Frontiers in behavioral neuroscience Volume: 4 ISSN: 1662-5153 ISOAbbreviation ISSN: 1662-5153 Publisher: Frontiers Research Founda... F Botreau,P Gis...
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SYNTHESIS OF SOME 5-SUBSTITUTED ETHYL 3-METHYLISOTHIAZOLE-4- CARBO- XYLATE DERIVATIVES Urszula Lipnicka Wrocław Medical University, Faculty of Pharmacy, Department of Organic Chemistry, Grodzka 9, Wrocław 50-137, Poland Abstract For many years isothiazoles are of interesting as a class of hete...
S:Math,Chinese,history,biology,geography,chemistryandEnglish. Keeptheabovewordsdownontheblackboard. T:Whatothersubjectsdoyouknow? S:Art,PE,music,drawing,computer... S:Yes.Itsmyfavoritesubject. S:No,Idon’t. T:What’syourfavoritesubject?
【目的】分析2-芳基-3,4-二氢异喹啉类抗菌物质对植物发芽和幼苗生长的影响,为其作为植物抗菌药物应用时的安全性评价提供理论依据。【方法】以溴化2-(2-氯苯基)-3,4-二氢异喹啉为对象,以体积分数0.5%的二甲基亚砜(DMSO)水溶液作为溶剂,配制12.5,25.0,50.0,100.0,200.0μg/mL 5个...
标准值@25°C:0、10、500 FTU,规格:30mL×3简单快捷标定 HI93703、HI93703-11 微电脑浊度【ISO标准】测定仪内置标准曲线进行标定及修正;温馨提示:标定组zui佳保存和使用应在18 to 25°C(64.5 to 77°F)温度范围内,保存是必须避光、防高温、高湿,尽可能在干燥、避光
The effect of axial coordination and ligand strain on the multielectron-transfer chemistry of d 8 d 8 rhodium isocyanide complexes: UV-vis-IR spectroelectr... Complexes studied were of the general form Rh 2 (diiso) 4- x (dppm) x 3+ (where diiso = 2,5-diisocyano-2,5-dimethylhexane...
Iodine substituted tetrathiafulvalene radical cation salts with [M(isoq)<inf>2</inf>(NCS)<inf>4</inf>]- anions where M = Cr III, GaIII: Role of I⋯S and S⋯S contacts on structural and magnetic properties 2006, Chemistry of Materials New trends in the synthesis of π-electron dono...