Synthesis of the Precursor of Acyloin Derivatives of Ferrocene& 2-Ferrocenyl-2-( Aryl Hydroxymethyl)-1,3-Dithiane 二茂铁偶姻衍生物前体&2-二茂铁基-2-(芳基羟甲基)-1,3-二噻烷的合成
A boronic acid is an alkyl or aryl substituted boric acid containing a carbon to boron chemical bond belonging to the larger class of organoboranes. 是指被含硼酸所取代的烃基或芳基,同时它包含了硼-碳(化学)键。它属于一大类被称为有机硼烷的物质。
Synthesis and Characterization of Poly ( Aryl Ether Ketone Ketone) with Imide-Sulfone Moiety and Pendent Methyl Groups 甲基取代主链含酰亚胺-砜基的聚芳醚酮酮树脂的合成与表征
The main methods on the synthesis of substituent aryl boronic acids or esters included: organic lithium reagent method, Grignard reagent method and Palladium ( O)-Catalyzed coupling method. 取代芳环硼酸(酯)的合成方法主要有:有机锂试剂法、格氏试剂法和钯催化氧硼基化法。
Synthesis and Crystal Structure of 1D Coordination Polymer of La~ ( 3+) Bridged by an Aryl Amide Type Bis-monodentate Ligand 双-单齿芳香酰胺型配体桥联La~(3+)一维配位聚合物的合成与晶体结构
Reaction of chloromercuri-acetaldehyde with aryl diazonium salts α-氯汞代乙醛与芳基重氮盐的反应
Synthesis and reactions of α-aryl-β-halo-vinyl ketone ( I) reaction between methyl-β-chloro-vinyl ketone and diazonium salt α-芳基-β-卤乙烯酮类的合成及其反应&(Ⅰ)芳香族重氮盐与β-卤乙烯酮的反应
Synthesis and application of aryl sulfone carboxylic acid pretanning agent-DSCA 芳砜羧酸预鞣剂DSCA的合成与应用
A Novel Aryl Rearrangement Reaction(ⅱ) ──β-Aryl Rearrangement in the Tetral-1-ones 一种新型的芳基重排反应(Ⅱ)&苯并环己酮中β-芳基的重排
Transition Metal Carbene Complexes ⅶ. A Convenient Synthesis of Tetracarbonyl ethoxy ( aryl)-carbene iron Complexes 过渡金属卡宾配合物&Ⅶ.四羰基[乙氧基(芳基)卡宾]铁配合物的方便合成法
Study on the New Technology of Aryl Acetone α-Brominating 芳基丙酮类α-溴代反应新工艺的研究
As shown, this reaction was exothermic and went through the insertion of aryl and the reductive elimination of β-H. 结果表明,该反应是放热的,主要经历了对甲苯基对烯烃的迁移插入和β-H的还原消去。
The Chemistry of α-Oxo Ketene Dithioacetals ( X X X ⅱ)-Synthesis of Aryl Ethers via 2-( 1,3-Dithiopropylene) methylene Cyclohexanone α-氧代烯酮二硫代缩酮化学(XXXⅡ)&由2-(1,3-亚丙二硫基)亚甲基环己酮合成酚醚类化合物
A Case-control Study on the Relation of Aryl Hydrocarbon Receptor ( AHR) Polymorphisms with Susceptibility to Adult Acute Leukemia in Chinese Han Population 芳烃受体基因多态性与成人急性白血病易感性关系的病例-对照研究
The chromatographic behavior of sulfonamides on aryl-bonded silica gel stationary phases by high performance liquid chromatography 磺胺类药物在几种芳基键合固定相上的色谱行为
Synthesis of N Aryl 4 substituted phenyl Carbamates and Their Herbicidal Activity N-芳基-4-取代苯基-氨基甲酸酯的合成及其除草活性
Microwave-assisted synthesis of 14-aryl-14H-dibenzo [ a, j] xanthene 14-芳基-14H-二苯并[a,j]占吨衍生物的合成
Synthesis and Herbicidal Activity of O, O ′-Dialkyl ( aryl) N-[ α-Aryloxyacetyl ( propionyl)] Thio Phosphoryl Hydrazines O,O′-二烃基N-[α-芳氧乙(丙)酰基]硫代磷酰肼的合成与除草活性
Synthesis and Spectroscopic Properties of Bis ( 3-alkyl/ aryl)-7H-1,2,4-triazolo [ 3,4-b]-1,3,4-thiadiazines 双-(3-烷基/芳基)-7H-1,2,4-三唑并[3,4-b]-1,3,4-噻二嗪类化合物的合成及波谱性质
A series of new title compounds were synthesized by the condensation reactions of O, O ′ dialkyl ( aryl) thio phosphoryl hydrazines and aryloxy acetic ( propionic) acids. 通过芳氧乙(丙)酸与O,O′-二烃基硫代磷酰肼的缩合反应合成了8个未见报道的标题化合物,利用红外光谱、核磁共振、质谱和元素分析确定了化合物的结构。
A Study on Interfacial Tension Behavior of Alkyl Aryl Sulfonate to Different Crude Oil 烷基芳基磺酸盐对不同原油油-水界面张力行为的研究
Synthesis and biological activity of N-aryl-N ′-( o-nitrobenzoyl) thiourea derivatives N-芳基-N′-邻硝基苯甲酰基硫脲衍生物的合成及其生物活性研究
Synthesis of 1-substituted ( hetero) aryl-β-carbolines and their BZ receptor activities 1-芳(杂)基β-咔啉的合成及其BZ受体活性
In addition, aryl α-keto esters are also used as key intermediates for the synthesis of bioactive compounds. 除此之外,芳基-α-酮酸酯还被用来作为合成生物活性体的重要中间物,芳基-α-酮酸酯同时还表现出一定的防晒功效。
Humans and mammals lactase/ phlorizin ( LPH) hydrolase also contains an aryl-β-glucosidase, as LPH relate to adult-type lactase deficiency-a common human genetic disorders which received extensive attention. 人和哺乳动物体内的乳糖酶/根皮苷(LPH)水解酶也含有一种芳基-β-葡萄糖苷酶,LPH因其涉及成人型乳糖酶缺乏病&一种常见的人体基因紊乱病而受到广泛关注。
Herein we reported a series of new concept chiral ligands to catalyze α-keto ester to obtain corresponding chiral aryl-α-hydroxyl ester. 本论文尝试了一系列新概念手性配体来催化芳基-α-酮酸酯以获得相应的手性芳基-α-羟基酸酯。