دانلود مقالات ISI درباره trifluoromethylation + ترجمه فارسی

Synthesis of trifluoromethylated acetylenes via copper-catalyzed trifluoromethylation of alkynyltrifluoroborates

Keywords: trifluoromethylation; Copper catalysis; Trifluoromethylated acetylenes; Trifluoromethylation; Alkynyltrifluoroborates;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Copper-catalyzed trifluoromethylation of terminal alkynes using Umemoto's reagent

Keywords: trifluoromethylation; Trifluoromethylation; Umemoto's reagent; Terminal alkynes; Copper-catalyzed;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Oxytrifluoromethylation of multiple bonds using copper catalyst under mild conditions

Keywords: trifluoromethylation; Trifluoromethylation; Copper; Olefin; Alkyne; Togni reagent;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2012 سفارش ترجمه

Selective trifluoromethylation and alkynylation of tetrahydroisoquinolines using visible light irradiation by Rose Bengal

Keywords: trifluoromethylation; Photooxidation; Visible light; Trifluoromethylation; Alkynylation; Trimethyl(trifluoromethyl)silane; Tetrahydroisoquinoline

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2012 سفارش ترجمه

Thiophilic nucleophilic trifluoromethylation of α-substituted dithioesters. Access to S-trifluoromethyl ketene dithioacetals and their reactivity with electrophilic species

Keywords: trifluoromethylation; Fluorine; Sulfur; Trifluoromethylation; Dithioesters; Thiophilic addition; Ketene dithioacetals

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2012 سفارش ترجمه

Convenient synthesis and isolation of trifluoromethylthio-substituted building blocks

Keywords: trifluoromethylation; Trifluoromethylation; CF3I solution; Trifluoromethyl sulfides; Steam-distillation

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2011 سفارش ترجمه

Pressure effect on heterogeneous trifluoromethylation of fullerenes and its application

Keywords: trifluoromethylation; Fullerene; C60; C70; Trifluoromethylation; CF3I; Reactor; Selective synthesis; Radical scavenger

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2011 سفارش ترجمه

Alkoxide-induced nucleophilic trifluoromethylation using diethyl trifluoromethylphosphonate

Keywords: trifluoromethylation; Trifluoromethylation; Phosphonate; Nucleophilic addition;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2010 سفارش ترجمه

Decarboxylative trifluoromethylation of aryl halides using well-defined copper–trifluoroacetate and –chlorodifluoroacetate precursors

Keywords: trifluoromethylation; Trifluoromethylation; Organometallic; Copper

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2010 سفارش ترجمه

Trifluoromethylation of various aromatic compounds by CF3I in the presence of Fe(II) compound, H2O2 and dimethylsulfoxide

Keywords: trifluoromethylation; Trifluoromethylation; Trifluoromethyl iodide; Trifluoromethyl radical

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2010 سفارش ترجمه

Stable gem-trifluoromethyl anionic σ-complexes based on 1,3,5-tris(sulfonyl)benzene derivatives and their transformations

Keywords: trifluoromethylation; Anionic σ-complexes; Trifluoromethylation; Oxidation; Quantum chemical investigation;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2010 سفارش ترجمه

Trifluoromethylation of enamines under acidic conditions

Keywords: trifluoromethylation; Enamines; Iminium ions; Trifluoromethylation;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2009 سفارش ترجمه

Synthesis of novel C2-symmetric chiral crown ethers and their application to enantioselective trifluoromethylation of aldehydes and ketones

Keywords: trifluoromethylation; Trifluoromethylation; Crown ethers; Chiral catalysis; Enantioselective; Phase-transfer catalysts

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2009 سفارش ترجمه

Domino nucleophilic trifluoromethylations of alkyl perfluorodithioesters

Keywords: trifluoromethylation; Dithioesters; Fluorine; Trifluoromethylation; Thiophilic addition; Ketenedithioacetals; Vinylsulfides

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2009 سفارش ترجمه

Synthesis of 32-substituted bacteriochlorophyll-d analogs and their self-aggregation in a nonpolar organic solvent

Keywords: trifluoromethylation; Allylation; Chlorosome; Chlorophyll; Trifluoromethylation; Zinc complex;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2009 سفارش ترجمه

Trifluoromethylation of heterocycles via visible light photoredox catalysis

Keywords: trifluoromethylation; Visible light; Photoredox catalysis; Trifluoromethylation; Heterocycles; Ruthenium;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2008 سفارش ترجمه

Catalytic trifluoromethylation of uracil to 5-trifluoromethyluracil by use of CF3I and its industrial applications

Keywords: trifluoromethylation; Trifluoromethylation; Trifluoromethyl iodide; Fe(II) catalyst; 5-Trifluoromethyluracil

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2008 سفارش ترجمه

Trifluoromethylation of non-activated aldimines with trimethyl(trifluoromethyl)silane in the presence of tetramethylammonium fluoride: A closer look into the reaction route

Keywords: trifluoromethylation; Trifluoromethylation; Amines; Aldimines; Alkylation; Silylation

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2008 سفارش ترجمه

Synthesis and utilization of trifluoromethylated amino alcohol ligands for the enantioselective Reformatsky reaction and addition of diethylzinc to N-(diphenylphosphinoyl)imine

Keywords: trifluoromethylation; Trifluoromethylation; Amino alcohol ligands; Asymmetric reaction;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2008 سفارش ترجمه

Radical trifluoromethylation of ammonium enolates

Keywords: trifluoromethylation; Fluorine compounds; Trifluoromethylation; Radical reaction; 1,3-Dicarbonyl compounds; Triflinates;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2007 سفارش ترجمه

Enantioselective trifluoromethylation of aromatic aldehydes catalyzed by combinatorial catalysts

Keywords: trifluoromethylation; Trifluoromethylation; Disodium (R)-binaphtholate; Chiral quaternary ammonium salt; Enantioselectivity; Aldehyde;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2007 سفارش ترجمه

A new preparation of trifluoromethanesulfinate salts

Keywords: trifluoromethylation; Trihalomethyl sulfides; Trifluoromethyl sulfones; Trifluoromethanesulfinates; Trifluoromethylation; Halogen exchange; Alkyl thiocyanates; β-Elimination

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2007 سفارش ترجمه

Ammonium bromides/KF catalyzed trifluoromethylation of carbonyl compounds with (trifluoromethyl)trimethylsilane and its application in the enantioselective trifluoromethylation reaction

Keywords: trifluoromethylation; Trifluoromethylation; Enantioselective; Ammonium bromide; Potassium fluoride; Cinchona alkaloid;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Nucleophilic trifluoromethylation of aryl halides with methyl trifluoroacetate

Keywords: trifluoromethylation; Benzotrifluorides; (Trifluoromethyl)arenes; Methyl trifluoroacetate; Alkaline fluorides; Alkaline chlorides; Trifluoromethylation; Aromatic substitution

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2007 سفارش ترجمه

Strategies for nucleophilic, electrophilic, and radical trifluoromethylations

Keywords: trifluoromethylation; Trifluoromethylation; Fluorinated compounds; Nucleophilic reagents; Electrophilic reagents; Radical reactions

دانلود رایگان متن کامل مقاله ISI 22 صفحه سال انتشار : 2007 سفارش ترجمه

Remote asymmetric trifluoromethylation induced by chiral sulfinyl group: synthesis of enantiomerically pure 1-(2-naphthyl)-2,2,2-trifluoroethanol

Keywords: trifluoromethylation; Trifluoromethylation; 1,4-Asymmetric induction; Chiral alcohol; Sulfinyl group;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2006 سفارش ترجمه

Radical trifluoromethylation of ketone Li enolates

Keywords: trifluoromethylation; Trifluoromethylation; Li enolate; Radical addition;

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2006 سفارش ترجمه

Radical trifluoromethylation of Ti ate enolate: possible intervention of transformation of Ti(IV) to Ti(III) for radical termination

Keywords: trifluoromethylation; Trifluoromethylation; Ti ate enolate; α-CF3 ketone; Radical addition

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2006 سفارش ترجمه

Sodium trifluoroacetate: an efficient precursor for the trifluoromethylation of aldehydes

Keywords: trifluoromethylation; Trifluoromethylation; Nucleophilic addition; Sodium trifluoroacetate; Aldehyde;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2005 سفارش ترجمه

Trifluoromethylation of carbonyl compounds with sodium trifluoroacetate

Keywords: trifluoromethylation; Trifluoromethylation; Sodium trifluoroacetate; Carbonyl compounds; Mechanism;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2005 سفارش ترجمه

Convenient syntheses of 1,1,1,3,3,3-hexafluoro-2-organyl-propan-2-ols and the corresponding trimethylsilyl ethers

Keywords: trifluoromethylation; Trifluoromethylation; Synthesis; Alcohols; Trimethylsilyl ethers; 2-Hydroxy-1,1,1,3,3,3-hexafluoropropyl;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2005 سفارش ترجمه

Nucleophilic trifluoromethylation

Keywords: trifluoromethylation; Trifluoromethylation; α-(Trifluoromethyl)carbinols; Stereoselectivity; Aminoalcohols; Trifluoroacetamides; Trifluoromethanesulfinamides;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2005 سفارش ترجمه