hydroxymethyl相关论文
Polydentate-ligand-supported self-assembly of heterometallic T-shaped Co_4 Dy cluster showing slow m
A novel mixed-valent heterometallic pentanuclear CoⅢ3 CoⅡ Dy Ⅲ cluster has been rationally assembled taking advantage......
Three neolignans, (±)-demethylnitidanin(1), herpetol(2) and salvinal(3) were synthesized from methyl 4,5-dihydroxy-3-me......
A novel hydrophilic polystyrene-based beads for hydrophilic interaction chromatography by surface-in
A one-step procedure to hydrophilize monodisperse poly(chloromethyl-styrene-co-divinylbenzene) beads has been presented ......
[目的]对井冈霉素原药进行提纯,并测定其含量,以用于井冈霉素生产中的质量控制。[方法]选用混合溶剂对62%井冈霉素原药进行重结晶;......
Rapid conversion of cellulose to 5-hydroxymethylfurfural using single and combined metal chloride ca
Direct conversion of cellulose into 5-hydroxymethylfurfural(HMF) was performed by using single or combined metal chlorid......
Polydentate-ligand-supported self-assembly of heterometallic T-shaped Co_4Dy cluster showing slow ma
A novel mixed-valent heterometallic pentanuclear CoIII3CoIIDyIII cluster has been rationally assembled taking advantage ......
The preparation of supported Pd nanoparticles on Tris(tris(hydroxymethyl)aminomethane)‐ modi‐fied Si O2 gel and their ......
The novel hyperbranced polymers containing reductive groups were successfully prepared and characterized using redox/rev......
Flexible Synthesis of Enantiomeric and Racemic 3-Hydroxymethyl-1,2,3,4-tetrahydroisoquinolines via B
With methyl ester of N-acylated L-3-(3,4-dihydroxyphenyl)alanine(L-DOPA) as starting material, racemic derivatives of 3-......
目的对河北安国产祁菊(Chrysanthemum morifolium Ramat.Qiju)非药用部位-秸秆的化学成分进行了初步研究。方法将大孔吸附树脂、硅......
Addition Mechanisms of Phenol toward Formaldehyde under Acidic Condition: a Theoretical Investigatio
The reaction mechanisms of phenol with formaldehyde in the first and second addition at the ortho- and para-position in ......
2,3-Bis(hydroxymethyl)-2,3-dinitro-1,4-butanediol(C6H12N2O8) was synthesized by condensation,cyclization,oxidative dimer......
2007年5月,美国FDA批准了Wyeth公司开发并申请的抗癌新药temsiroli mus(商品名为Torisel)用于治疗晚期肾细胞癌。该药的研制成功,......
Starting from the same Fe3O(RCO2)6 complex and using a similar synthesis strategy, the Fe6 and Fe12 wheels were obtained......
A series of 4,4’-disubstituted-[2,2’]-bipyridines, featuring electron withdrawing/donating functional groups such as a......
Synthesis of multifunctional ABC stars with a reduction-labile arm by consecutive ROP, RAFT and ATRP
This study aims at versatile synthesis of 3-arm ABC-type(A=poly(?-caprolactone), PCL; B=poly(N-isopropylacrylamide), PNI......
A new approach for identification of medicinal almonds by fourier transform infrared spectroscopy an
Medicinal almonds have been used for over 2 000 years and its clinical efficacy includes relieving cough and asthma. The......
Synthesis, Crystal Structure and Two-photon Absorption Properties of 4′-(N,N-di(4-hydroxymethyl phen
A novel donor-acceptor(D-A) triphenylamino terpyridine derivative L was facilely synthesized and fully characterized, an......
A convenient approach for the preparation of(1S,3’R.4’S,5’S,6’R)-5-chloro-6-[(4-ethylphenyl)methyl]- 3’,4’,5’,6’......
Synthesis of pyrazinyl compounds from glycerol and 1,2-propanediamine over Cu-TiO_2 catalysts suppor
Cu-TiO_2 catalysts supported onγ-Al_2O_3 are prepared and used in glycerol cyclization with 1,2-propanediamine to produ......
Several novel C-pseudonucleosides containing thiazolidin-4-one and phenyl connected by acetamide bond were rationally de......
Amphiphilic Janus gold nanoparticles(GNPs) are prospected to encapsulate drug molecules in cancer therapy and to serve a......
Selective oxidation of biomass derived 5-hydroxymethylfurfural to 2,5-diformylfuran using sodium nit
A mild and simple process for the effective oxidation of 5-hydroxymethylfurfural(HMF) into 2,5-diformylfuran(DFF) has be......
Helical Coordination Polymer with a 3-Fold Interpenetration Structure Based on 5-(Hydroxymethyl)isop
5-(Hydroxymethyl) isophthalic acid(H_2HIA) as a novel organic ligand was prepared from 3,5-bis(methoxycarbonyl)benzoic a......
Improved Studies on the Synthesis,Characterization and Crystal Structure of 2,2-Dimethyl-5-nitro-5-n
The synthetic process for 2,2-dimethyl-5-nitro-5-nitroso-1,3-dioxane(DMNNDO) was improved by using tri(hydroxymethyl)nit......
Synthesis and Properties of UV-curable Hyperbranched Polyurethane and Its Application in the Negativ
UV-curable hyperbranched polyurethane(UV-HBPU) containing carboxyl groups was synthesized from isophorone diisocyanate(I......
The microbial transformation of glycyrrhetinic acid(1) by Cunninghamella blakesleana CGMCC 3.970 led to the production o......
Three new phenolics(1–3) and twenty-eight known compounds(4–31) were isolated from an ethanolic extract of roots of Al......
为寻找高效、低毒的抗肿瘤候选化合物,以1-杂环取代-β-咔啉-3-羧酸乙酯为原料,合成了一系列的双-(1-杂环-β-咔啉)-3-烷氨基衍生......
Dietary exposure to di-isobutyl phthalate increases urinary 5-methyl-2′-deoxycytidine level and affe
Phthalates are a large family of ubiquitous environmental pollutants suspected of being endocrine disruptors. Epidemiolo......
The interaction of hemin with chloroquine, quinine and quinidine was investigated in 50% water propylene glycol mixture......
A facile DAR (diphenylamine-4-diazonium-formaldehyde resin) assisted layer-by-layer (LbL) assembly of ultrathin organic ......
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The synthesis and stereochemistry of 6,7-[2′-(m,p-dimethoxyphenyl)hydroxymethyl]-ethylenedioxycoumar
The title compound(6),a new derivative of coumarin,has been synthesized.The overallyield,using esculetin(1)as starting ......
STUDIES ON RADICAL POLYMERIZATION OF METHYL METHACRYLATE INITIATED WITH ORGANIC PEROXIDE-AMINE SYSTE
Radical polymerization of methyl mcthacrylate (MMA) initiated with various diacyl peroxideamine systems was studied. Be......
Fossum等曾于一九五一年推荐将三(羟甲基)甲胺[tris(hydroxymethyl)aminomethane,简称THAM或tris,CA登录号77-86-1]作为酸量法基......
A novel poly(dimethylsiloxane)(PDMS) -based microchip for DNA separation through electrophoresis has been developed usin......
Photochemistry of heterocycles——VIII. photocycloaddition of acetylenic compounds to 1,3-dimethyl-6-a
The photocycloadditions of 1,3-dimethyl-6-azathymine to 2-butyne-1,4-diol and 1,4-di-methoxyl-2-butyne have been studie......
Study of caged bicyclic phosphorus——Ⅰ. 1-Oxo-4-substituted-2,6,7-trioxa-1- phosphabicyclo [2,2,2]-oc
1-Oxo-4-hydroxymethyl-2,6,7-trioxa-1-phosphabicyclo[2,2,2]octane (1) is oxidized byconcentrated nitric acid to the corr......
STUDIES ON THE CRYSTAL STRUCTURE OF THIS(HYDROXYMETHYL)METHYLAMMONIUM SALT Ⅰ.THE CRYSTAL STRUCTURE O
The crystal structure of tris(hydroxymethyl)methylammonium di-hydrogen phosphate(TAMP) has been determined by X-ray str......
The stability constants and thermodynamic functions for complexes of lanthanum with eight kind of amino acids according ......
A new conductivity detector for capillary electrophoresis consisting of an electrochemical cell and a conductive meter w......
Some 1-imino-3.3-disubstituted-1.3-disobenzofuran and 2-(1.1-disubstituted hydroxymethyl) benzamide derivatives have bee......
PPV-based copolymers with cyano group in the main chain have been synthesized by Wittig-type polycondensation of alkoxy-......
Apelin-APJ Effects of Ginsenoside-Rb1 Depending on Hypoxia-Induced Factor 1α in Hypoxia Neonatal Car
Objective:To investigate whether ginsenoside-Rb1(Gs-Rb1) inhibits the apoptosis of hypoxia cardiomyocytes by up-regulati......
Metal (Me=Fe(III), Mo(VI), Mn(II), Co(II), Ni(II), Zn(II) and Cu(II)) 2-hydroxy-1 naphthaldehyde thiosemicarbazone compl......
The synthesis, characterization of five ditopic or tritopic crown compounds were reported in this paper together with th......
Substituted hexahydro-1H-1,4-diazepine analogues were synthesized starting from N, N-dibenzyl-1, 2-ethylenediamine and m......
