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Syntheses,Crystal Structures and Luminescent Properties of Three New Gallium Complexes Containing Py
Three new gallium complexes formulated as [Ga(PDA)2][Ga(H2O)(PDA)(phen)]·4H2O(1),[Ga(PDA) 2 ]·(H2IN)·2H2O(2) and [Ga(......
有周期或非循环的酉同类的芳香的醛的直接不对称的丁间醇醛反应被朊酶面对水在 acetonitrile 从曲霉属菌 melleus (安培) 催化。大......
Research on structure of tectonically deformed coals(TDC) is a key issue in coal and gas outburst prevention and coalbed......
Synthesis and molecular modeling study of Cu(Ⅱ) complexes derived from 2-(diphenylmethylene)hydrazin
Thiosemicarbazones of 2-amino-5-chlorobenzophenone and 3-aminobenzophenone(L~1-L~4) have been synthesized and their Cu(......
A Novel Phenoxyimine-based Schiff Base Ligand and Its Mononuclear Nickel(Ⅱ) Complex:Synthesis,Crysta
A novel phenoxyimine-based Schiff base ligand and its mononuclear complex [C_(58)H_(52)N_2NiO_2](L = 2-benzhydryl-4-dime......
In this work,we have designed an efficient and convenient method for the synthesis of novel spiro[indene-2,2’-[1,3,5]ox......
Identification of hydrazone moiety-bearing aminopyrimidines as potent antitumor agents with selectiv
Based on our previous work,a series of hydrazone moiety-bearing aminopyrimidines were synthesized.The compounds were eva......
The structure of a new abietane diterpenoid, taxayunnin (1), from the barks of Taxus yunnanensis, was determined by spec......
Kinetics and equilibrium of adsorption of dissolved organic matter fractions from secondary effluent
Fly ash was used as a low-cost adsorbent for removing dissolved organic matter (DOM) in secondary effluent. Batch experi......
Regio-and Diasteroselectivity of Rhodium-catalyzed Ring Opening Reaction of Oxabenzonorbornadienes w
A new rhodium catalyzed ring opening reaction of oxabenzonorbornadienes and its derivatives was described. This reactio......
Chemically Induced Dynamic Nuclear Polarization (CIDNP) technique is applied to study the photochemical reactions of 1-a......
The title complex, formulated as {[Cd(pda)(phen)]?3H2O}n 1 (pda = 1,4-pheny- lenediacetate, phen = 1,10?-phenanthroline)......
A series of aromatic acids has been tested as additives for the platinum-catalyzed hydrosilylation of styrene with triet......
For centuries,freesia has been one of the most important crops in the floriculture industry.Here,aqua-space samples coll......
Comparison of the Sesquiterpene Ester Profiles of Different Specialized Armillariella mellea Mycelia
Sesquiterpene profiles in methanolic extracts of crustose aerial hyphae, rhizomorphs and fruit bodies of Armillariella m......
蓝藻暴发及其打捞后的随意堆放,会产生藻毒素、多环芳烃、臭味气体等有毒物质.通过实验室模拟巢湖蓝藻死亡衰败过程,检测其中的有......
针对大连口岸进口石脑油烯烃含量个别批次有不符合合同指标要求的情况,分析了不合格烯烃对目的产品的转化、生产加工的影响。阐述......
介绍了烟气排放连续监控系统(CEMS)的发展历程、总体情况、硬件构成、工作流程。某炼化企业为了能够实时监控加热炉烟气中的二氧化......
报道了碘催化下芳香酮、芳香醛和芳香胺的Mannich反应，三组分一锅法合成了一系列的β-胺基酮衍生物，该方法操作简单、条件温和、产率......
综述了邻二甲酰胺类化合物和邻甲酰氨基苯甲酰胺类化合物,介绍了各自的代表物氟虫双酰胺和氯虫苯甲酰胺以及这两类化合物的类似物,......
宜香2292系四川省宜宾市农业科学研究所用浓香型优质不育系宜香1A与优质恢复系宜恢2292组配而成的中籼迟熟香型优质杂交水稻新组合......
本文研究一种新的合成鞣剂及它的制备方法。SRT复鞣剂为芳香砜桥型缩合物。首先由苯酚合成4.4’-二羟基二苯砜,再与萘磺酸。甲醛和......
通过催化剂表征和小型固定床反应发现，减小沸石晶粒度和提高沸石表面L酸B酸比值，或者适当采用高氢油比，可以提高ZSM-5沸石在汽油芳构......
采用组织学和分子生物学方法,研究了投喂芳香化酶抑制剂来曲唑（LE）后暗纹东方鲀（Takifugu obscures）初孵仔鱼CYP19A、DMRT1基因表达以......
手性羰基铁络合物很少被用于芳香酮的不对称氢转移氢化.利用不同的羰基铁络合物与手性双胺双膦配体现场络合,形成手性胺膦铁催化体......
采用硅胶柱色谱,Sephadex LH-20凝胶柱色谱等色谱技术分离纯化菊科蒲儿根花的化学成分,通过理化方法和波谱数据确定化合物结构.从......
根据原油的特性和破乳机理,设计合成了具有适宜芳香度和极性的BAHA非聚醚型破乳剂,该 剂具有较强的增溶、絮凝、击破界面膜的能力......
Monodispersed colloidal copper oxide nanoparticles were synthesized by water-in-oil microemulsion using CuCl 2·H2O ......
在考察ZSM-5沸石晶粒大小对脱除汽油中烯烃的影响的基础上，用纳米ZSM-5沸石作为活性组分负载Co-Mo氧化物制备了改性纳米ZSM-5沸石催......
