英文别名:2,2,6,6-TETRAMETHYLTETRAHYDRO-4(1H)-PYRIDINONE; 2,2,6,6-TETRAMETHYL-PIPERIDIN-4-ONE; 2,2,6,6-TETRAMETHYL-4-PIPERIDONE; 2,2,6,6-Tetramethyl-4-oxopiperidine; 2,2,6,6-tetramethyl-4-piperidinon; 2,2,6,6-tetramethyl-4-piperidon; 2,2,6,6-Tetramethylpiperidinone; 2,2...
Abstract ：Using tetramethylpiperidine as raw material, water as solvent and hydrogen peroxide as oxidant, 4-hydroxy-2,2,6,6-tetramethy- lpiperidine nitroxide radical was synthesized by catalytic oxidation. The optimum reaction conditions were determined by screening reaction temperature, reaction time,...
1-octyloxy-2,2,6,6-tetramethyl-4-hydroxy-piperidine Conditions aqueous tert-butyl hydroperoxide aqueous tert-butyl hydroperoxide 52829-07-9 bis-(2,2,6,6-tetramethyl-4-piperidinyl) sebacate bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidyl)sebacate ...
cyclohexyl, phenyl, phenyl which is substituted by 1 or 2 alkyl radicals together having at most 16 carbon atoms, a radical of the formula --C2H4OH, --C2H4--O--CmH2m+1 or ##STR4## or together with the nitrogen atom to which they are attached form a piperidine or morpholine radical;...
2) 2,2,6,6-tetramethyl-1-piperidine-N-oxyl free radical(TEMPO) 2,6,6-四甲基哌啶氮氧自由基(TEMPO)3) phosphorous acid tri(2,2,6,6-tetramethyl-1-piperidinyloxy)ester 亚磷酸三-(2,2,6,6-四甲基哌啶氮氧自由基)酯4) Bis-(4-amino-2,2,6,6-tetramethylpiperidinooxyl) 双(2,2,6...
(a) a 2-(2,6-dioxo-3-fluoropiperidin-3-yl)-isoindoline of the formula: ##STR1## in which Y is oxygen or H2and each of R1, R2, R3, and R4, independently of the others, is hydrogen, halo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, or amino, and ...
From the study on the selective oxidation of primary alcohols by the 2,2,6,6-tetramethy- piperidine-1-oxyl radical (TEMPO)-CuCl-O_2 and that of cellulose b... C Gu,B Sun,J Ma,... - New Century, New Materials & New Life Vol 被引量: 0发表: 2005年 Study on the structure and...
tert-butyl 4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate C16H30BNO4 1048970-17-7 Details 4-chloro-3-iodobenzoic acid C7H4ClIO2 42860-04-8 Details (E)-3-[2-(Pyridin-2-yl)ethenyl]-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-6-amine C19H20N4O 886230-76-...
(13),Rhodanine-N-acetic ac id,piperidine在酒精溶液下迴流進行反應24小時,結束反應再以管柱層析法純化沉澱物得含薰草素染料(4-氧-5-{5-[2 - (1,1,6,6-四甲基-10-氧-2,3,5,6-四氫-1H,4H,10H-11-氧-3a-吖-苯駢[de]蒽-9-基)-苯駢-6-基]- 噻吩噻唑-2-基亞甲基}-2-硫硐-...
2,2,6,6-四甲基哌啶-1-氧自由基又称四甲基哌啶氧化物,分子式是C9H18NO,分子量为156.2453,该物质是一种高效阻聚剂。 基加得套思充本信息 中文名 四甲基哌啶氧化物 外文名 2,2,6,6-Tetramethylpiperidinooxy (缩写为TEMPO) EINECS: 219-888-8