دانلود مقالات ISI درباره 4-Dimethylaminopyridine + ترجمه فارسی

Intramolecular 1,3-dipolar cycloaddition reactions in targeted syntheses

Keywords: Intramolecular 1,3-dipolar cycloaddition; Huisgen reaction; 1,3-Dipole; Azomethine ylide; Azomethine imine; Carbonyl ylide; Nitrile oxide; Azide; Nitrone; Mesionic compound; Betaine; Natural product synthesis; Alkaloid; Ac; acetyl; aq; aqueous; Boc; terti

دانلود رایگان متن کامل مقاله ISI 29 صفحه سال انتشار : 2007 سفارش ترجمه

Enantioselective synthesis of steroids

Keywords: Steroids; Asymmetric inductions; Pool chiral; Enantioselectivity; Resolution; acac; acetylacetonate; 9-BBN; 9-bora-bicyclo[3.3.1]nonane; BHT; 2,6-di-tert-butyl-4-methylphenol; BINAP; 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl; Binol; 1,1′-binaphtha

دانلود رایگان متن کامل مقاله ISI 106 صفحه سال انتشار : 2007 سفارش ترجمه

Controlling the outcome of overacylation of N-protected aminooxyacetic acid during the synthesis of an aminooxy-peptide for chemical ligation

Keywords: Aloc; allyloxycarbonyl; Aoa; aminooxyacetic acid; DCC; N,N′-dicyclohexylcarbodiimide; DIEA; N,N-diisopropylethylamine; DMAP; 4-dimethylaminopyridine; Fmoc; 9-fluorenylmethoxycarbonyl; HATU; 2-(1H-7-azabenzotriazole-1-yl)-1,1,3,3-tetramethyluronium hexaf

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

Phosphoramidites and solid supports based on N-substituted 2,4-dihydroxybutyramides: universal reagents for synthesis of modified oligonucleotides

Keywords: Modified oligonucleotides; Phosphoramidites; 2,4-Dihydroxybutyramides; Imidazole; Pyrene; DIC; 1,3-diisopropylcarbodiimide; DMAP; 4-dimethylaminopyridine; Dmt; 4,4′-dimethoxytrityl; Fmoc; 9-fluorenylmethoxycarbonyl; FmocOSu; 9-fluorenylmethyl N-succinim

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2006 سفارش ترجمه

Use of monoterpenes, 3-carene and 2-carene, as synthons in the stereoselective synthesis of 2,2-dimethyl-1,3-disubstituted cyclopropanes

Keywords: Cyclopropane; Chiral; Carenes; AIBN; 2,2′-azobisisobutyronitrile; CSI; chlorosulfonyl isocyanate; DBU; 1,8-diazabicyclo[4.3.0]undec-7-ene; DIBAL; diisobutylaluminium hydride; DMAP; 4-dimethylaminopyridine; IBX; o-iodoxybenzoic acid; Ipy2BF4; bis(pyridin

دانلود رایگان متن کامل مقاله ISI 21 صفحه سال انتشار : 2006 سفارش ترجمه

Recent approaches to the construction of 1-azaspiro[4.5]decanes and related 1-azaspirocycles

Keywords: Azaspirocyclic ring systems; Spirocycles; 3° Carbon center; Ac; acetyl; AIBN; azobisisobutyronitrile(2,2′-azo(2-methylpropionitrile)); Ar; aryl; Bn; benzyl; Boc; t-butoxycarbonyl; Bu; butyl; Cbz; benzyloxycarbonyl; Cy; cyclohexyl; DBB; di-t-butylbiphen

دانلود رایگان متن کامل مقاله ISI 26 صفحه سال انتشار : 2006 سفارش ترجمه

Synthetic applications of fluorous solid-phase extraction (F-SPE)

Keywords: Fluorous; Light fluorous; Fluorous silica gel; Fluorous solid-phase extraction (F-SPE); Reverse F-SPE; Plate-to-plate SPE; Parallel synthesis; High-throughput synthesis; Solution-phase synthesis; Separation; Reagents; Reactants; Catalysts; Chiral auxiliar

دانلود رایگان متن کامل مقاله ISI 29 صفحه سال انتشار : 2006 سفارش ترجمه

Synthesis and evaluation of the antitrypanosomal and antiplasmodial activities of new 4-aminobicyclo[2.2.2]octane derivatives

Keywords: 4-Aminobicyclo[2.2.2]octane derivatives; Trypanosoma b. rhodesiense; Plasmodium falciparum; In vitro assays; 4-Methylthiosemicarbazones; Aromatic esters; CC; column chromatography; CH2Cl2; dichloromethane; DCC; dicyclohexylcarbodiimide; 4-DMAP; 4-dimethyl

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2005 سفارش ترجمه

The 2-aminoglucosamide motif improves cellular uptake and photodynamic activity of tetraphenylporphyrin

Keywords: Photodynamic therapy; Glucosylation; Porphyrin; Chlorin; Targeting; In vitro; ATP; adenosine triphosphate; Boc; tert-butoxycarbonyl; BSA; bovine serum albumin; CDCl3; chloroform-d; CH2Cl2; dichloromethane; DCC; dicyclohexylcarbodiimide; DDQ; 2,3-dichloro

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2005 سفارش ترجمه

Acyclic α-nitro ketones: a versatile class of α-functionalized ketones in organic synthesis

Keywords: α-Nitro ketones; Acyclic; Organic synthesis; AIBN; azobisisobutyronitrile; ALA-5; δ-aminolevulinic acid; CIMP; 2-chloro-5-iodomethylpyridine; DBU; 1,8-diazobicyclo[5.4.0]undec-7-ene; DCC; dicyclohexylcarbodiimide; DHRGC; dynamic high-resolution gas chro

دانلود رایگان متن کامل مقاله ISI 23 صفحه سال انتشار : 2005 سفارش ترجمه

Synthetic approaches to the 2012 new drugs

Keywords: 1,2-DAP; 1,2-diaminopropane; 1,2-DCE; 1,2-dichloroethane; Ac; acetyl; aq; aqueous; B2(pin)2; bis(pinacolato)diboron; BINAP; 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl; BOP; benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophospate; CDI; N

دانلود رایگان متن کامل مقاله ISI 28 صفحه سال انتشار : 2005 سفارش ترجمه

Chemical and biochemical transformations in ionic liquids

Keywords: Hacac; Acetylacetone; [R(Rf)taz][Y]; 1,4-Alkyl(polyfluoroalkyl)-1,2,4-triazolium ionic liquids; [taz][X]; 1-Alkyl-4-polyfluoroalkyl-1,2,4-triazolium halides; (DHQ)2PHAL; 1,4-Bis(9-O-dihydroquininyl)phthalazine; (DHQD)2PHAL; 1,4-Bis(9-O-dihydroquinidinyl)p

دانلود رایگان متن کامل مقاله ISI 46 صفحه سال انتشار : 2005 سفارش ترجمه

Use of O-glycosylation in total synthesis

Keywords: O-Glycosylation; Total synthesis; Ac; acetyl; ACF; activated carbon fiber; AIBN; 2,2′-azobiisobutyronitrile; Alloc; allyloxycarbonyl; Ar; aryl; AtOH; 7-aza-1-hydroxy-1H-benzotriazole; BF3(Et2O); boron trifluoride etherate; DMB; 3,4-dimethoxybenzyl; DMTS

دانلود رایگان متن کامل مقاله ISI 47 صفحه سال انتشار : 2005 سفارش ترجمه

Sulfide- and selenide-based linkers in phase tag-assisted synthesis

Keywords: Solid phase; Linkers; Sulfur; Selenium; AIBN; 2,2′-azobis(2-methylpropionitrile); Alloc; allyloxycarbonyl; Boc; t-butoxycarbonyl; Cbz; benzyloxycarbonyl; CSA; 10-camphorsulfonic acid; DABCO; diazabicyclo[2.2.2]octane; DAST; diethylaminosulfur trifluorid

دانلود رایگان متن کامل مقاله ISI 50 صفحه سال انتشار : 2005 سفارش ترجمه