EtOH相关论文
A new diterpene and a new sesquiterpene were isolated from Pteris dispar and identified on the basis of spectral data in......
A fast and convenient C―S bond formation reaction was achieved catalyzed by CuI/L-proline in aqueous two-phase system p......
An efficient and convenient method for preparation of disulfides from thiols using air as oxidant ca
Disulfides have been synthesized by oxidation of thiols using air as oxidant catalyzed by Co-Salophen with high yields,m......
A simple,efficient and environmentally benign protocol for the synthesis of 4H-chromene derivatives was developed using ......
Co-salen functionalized on graphene as an efficient heterogeneous catalyst for cyclohexene oxidation
Co-salen functionalized on graphene with an average pore size of 27.7 nm as a heterogeneous catalyst exhibited good cata......
合成了四个锌-铕(或铽)异金属双核配合物[ZnEu(L1)2(NO3)3Py]·2Py·THF(1)、[ZnTb(L1)2(NO3)3Py]·Py·EtOH·2H2O(2)(HL1=1-H-2-......
OsH2Cl2(PCy3)2(1)与炔丙醇HC≡CC(OH)Ph2在室温及加热条件下反应可分别生成原子氢配位的γ-羟基卡拜配合物OsHCl2[≡CCH2C(OH)Ph2......
以不同浓度的H2SO4对膨润土进行改性,得到酸化膨润土催化剂x%H2SO4-BN(x=20,25,30,35,40),通过XRD,BET,FT-IR,Py-IR和NH3-TPD对膨......
Efficient synthesis of functionalized 2-pyridones by ytterbium chloride catalyzed tandem condensatio
An efficient method was developed for the synthesis of arylidene heterobicyclic 3-cyano-2-pyridones via ytterbium chlori......
Crystal structures and theoretical investigation of anti-/syn-2,4-diphenylpentane-and 2,4-di-p-tolyl
2,4-diphenylpentane-and 2,4-di-p-tolylpentane-2,4-diols were investigated employing experimental and density functional ......
A squaraine based fluorescent probe for mercury ion via coordination induced deaggregation signaling
Due to the high affinity between dithiocarbamate(DTC) and Hg2+,a fluorescent probe based on squaraine chromophore with D......
A 3D Ba(Ⅱ) Inorganic-organic Hybrid Framework Based on 1,3,5-Benzenetricarboxylic Acid Ligand: Synth
A three-dimensional(3D) barium complex with 1,3,5-benzenetricarboxylic acid(H3BTC), {[Ba1.5(BTC)(H2O)]·(H2O)}n(1), was ......
Extraction, Identification and Content Determination of Polysaccharides from the Leaves of Prunus ps
[Objective] To study the extraction, qualitative identification and quantitative assay of polysaccharides from the leave......
Two new isospirostanol sapogenins named(25R)-5β-spirostane-(1α,3α)-diol(1) and(25R)-5β-spirostane-(1α,2α,3α,4α)t......
Hydrothermal Synthesis, Crystal Structure and Fluorescence Properties of a Three-dimensional Triply-
The novel complex [Zn2(Mba)3(Phen)2EtOH)]·ClO4 (Hmba=methoxybenzoic acid, Phen=1,10-phenanthroline, EtOH=ethanol) was s......
Two new phenylpropanoid glycosides,9-O-[6-O-acetyl-β-D-glucopyranosyl]-4-hydroxycinnamic acid(1) and 8-O-β-D-glucopyra......
Paclitaxel(PTX) is an effective anticancer drug with poor solubility in water.Recently,much effort has been devoted into......
One new sesquiterpene lactone,1 α,8 α,9 α-trihydroxyeudesman-3(4),7(11)-dien-8 β,12-olide(1) and two new phenylpropa......
酒精摄入增加了意外事故发生及脑损伤的危险。有资料表明成年脑损伤中有50％病人伤前有饮酒史。以前的研究主要集中在神经病理,行为......
Magnetic CuO nanoparticles supported on graphene oxide as an efficient catalyst for A~3-coupling syn
Magnetically separable CuO nanoparticles supported on graphene oxide(Fe_3O_4 NPs/GO-CuO NPs) is synthesized and characte......
A new copper compound constructed from H2 Pmal (phenylmalonic acid), Dadm (4,4-diaminodiphenylmethane) and Cu(Ⅱ) has be......
通过改变EtOH/H2O体积比,制备了5个不同粒径和比表面积的Cu-HMS分子筛。采用红外、XRD、SEM和BET进行表征,研究不同乙醇/水体积比......
运用吉布斯自由能最小法对3种不同路线(合成气直接合成、甲醇同系化、醋酸加氢)合成乙醇热力学进行了分析,在温度373 K～873 K,压力0......
合成了一种新型的配合物{[Cu(Phen)(Nap)_2]_2·(EtOH)_2·(H_2O)_2}(Phen=1,10-菲咯啉,Nap=1-萘甲酸,EtOH=乙醇)。通过元素分析、......
Two Novel Homochiral Enantiomorphic 3D Metal-organic Frameworks:Synthesis,Crystal Structure,Luminesc
Two homochiral enantiomorphic 3D coordination polymers:(D-HAPA)_2[Cd_2Cs(DHAPA)(m-BDC)_4]·(EtOH)(1D)and(L-HAPA)_2[Cd_2C......
在噻唑偶氮试剂分子一侧的苯环中,与偶氮基相邻的位置上引入肿酸基作为分析功能基,从而形成了一类新的显色剂。对11个新合成的此类......
苯胺、CS_2(10倍摩尔量)和Et_3N(2倍摩尔量)在CuSO_4-5H_2O(50 mol%)催化下,室温3 h生成相应异硫氰酸酯。25例收率40%~98%。苯环上......
以合成的水杨醛缩2-氨甲基吡啶席夫碱钼配合物([MoO_2(L_1)(EtOH)])、邻羟基苯乙酮缩2-氨甲基吡啶席夫碱钼配合物([MoO_2(L_2)(EtO......
Shur等曾对若干金属有机络合物如Cp_2TiAr_2的固氮作用进行了早朗研究。近来发现,三价钛络合物如Cp_2TiR、Cp_2TiCl以及双核络合......
本文研究了乙烯在NdCl_3—EtOH-Et_3Al体系中于高压釜下的聚合活性、聚合规律以及聚合物的某些性能与分子量的关系。
In this pap......
研究不同温度下乙醇在不含Ｓｉ－ＯＨ基团的疏水硅佛石（Ｓｉｌｉｃａｌｉｔｅ－Ⅰ）表面上的吸附等温线及脱附等温线。计算出硅沸石上乙醇的吸附热及脱附活化能分别为４９．４ｋＪ及......
Przewaquinone A, a natural orthoquinone was synthesized through several steps, the analytic data of the synthetic target......
Asymmetric pinacol coupling of aromatic aldehydes catalyzed by chiral diamines/low valent titanium complexes gave corre......
Synthesis and Crystal Structures of Three Ladder Distannoxane Dimers [(PhCH_2)_2(Cl)SnOSn(X)(CH_2Ph)
Three distannoxane dimers [(PhCH 2) 2(Cl)SnOSn(X)(CH 2Ph) 2] 2 (X=Cl, OMe, OEt) were prepared by the hydrolytic rea......
Palladium-Catalyzed Addition of Carbon Monoxide and Carbon Tetrachloride to 1-Octene in Supercritica
The Pd-catalyzed addition of carbon monoxide and carbon tetrachloride to 1-octene gave coadduct [alkyl 2-(2,2,2-trichlor......
A facile solid phase synthesis of ethyl β -substituted indolepropionates is reported. Condensation between indole,polym......
Chiral Ferrocenyl Amino Alcohols: Preparation and Application as Catalysts in the Enantioselective R
Five novel chiral ferrocenyl amino alcohols were prepared from natural amino acids and used as catalysts in the asymmetr......
Synthesis, Characterization of Heterodinuclear Co-Cu Complex and Its Electrocatalytic Activity towar
A new dinucleating ligand consisting of a tetraphenylporphyrin derivative covalently linked with tris(2-benzimidazylme......
With N,N′ bis(benzimidazol 2 yl methyl)amine as the ligand, a novel Cu(II) dinuclear complex was synthesized as......
期刊
Tuning the Excited-state Properties of Cyclometalated Platinum(II) Complexes of 6-Phenyl-2,2′-bipyri
A series of luminescent cyclometalated platinum(II) complexes, (C^N^N)Pt(C≡CR) [HC^N^N=4 (4 tolyl) 6 phenyl 2,......
The resin bound cyclic malonic acid ester 2 reacted with aryl isothi~ocyanate and alkyl halides to afford the key inter......
Mr=963.9, monoclinic, P21/c, a=11.379(3), b=20.766(2), c=14.487(3) A,β=91.49(2)°, V=3518.9A3, Z=4, Dm=1.81, Dx=1.819 ......
研究了LnCl_3-EtOH-AlEt_3(Ln代表从镧至镥稀土金属离子)催化体系,在常温常压下对乙烯聚合的催化活性。发现不同稀土氯化物的活性......
通过(CF_3COO)_2NdCl·EtOH和AlEt_3的反应合成了一种新的双金属稀土络合物。这一络合物是(CF_3COO)_2NdCl·EtOH-AlEt_3均相催化......
合成了新的釹络合物。分析结果表明这一络合物为(CF_3COO)_2NdCl·EtOH。这一络合物与三乙基铝可组成均相催化体系使丁二烯聚合得......
本文根据定标粒子溶液理论计算了KCl、KBr、NaCl、NaBr、CsCl和CsBr在DMSO、DMF、MeOH、(CH_3)_2CO、MeCN、EtOH和H_2O中的溶剂化......
