دانلود مقالات ISI درباره Diastereoselectctive + ترجمه فارسی

Unexpected ambidoselectivity in crossed-aldol reactions of α-oxy aldehyde trichlorosilyl enolates

Keywords: Diastereoselectctive; Aldol; Enolate; Deuterium labeling; Enantioselective; Diastereoselective;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2007 سفارش ترجمه

Half-sandwich η6-benzene Ru(II) complexes of phenolate-based pyridylalkylamine/alkylamine ligands: Synthesis, structure, and stabilization of one-electron oxidized species

Keywords: Diastereoselectctive; Ruthenum(II); Benzene; Phenolate-based pyridylalkylamine/alkylamine ligands; Diastereoselective; Crystal structures; Non-covalent interactions; Electrochemical oxidation; Phenoxyl radical species

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2007 سفارش ترجمه

Copper(I)-catalyzed diastereoselective formation of oxazolines and N-sulfonyl-2-imidazolines

Keywords: Diastereoselectctive; Catalysis; Copper; Aldol reaction; Diastereoselective; Oxazolines; Imidazolines;

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

8-Azabicyclo[3.2.1]oct-3-en-2-ones via asymmetric 1,3-dipolar cycloaddition of a homochiral 3-oxidopyridinium betaine

Keywords: Diastereoselectctive; 8-Azabicyclo[3.2.1]oct-3-en-2-one; Asymmetric synthesis; 1,3-Dipolar cycloaddition; 3-Oxidopyridinium betaine; Diastereoselective; X-ray crystallography;

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

De-novo approach for a unique spiro skeleton-1,7-dioxa-2,6-dioxospiro[4.4]nonanes

Keywords: Diastereoselectctive; 2-Oxoglutaric acid; Indium; Allylation; Iodocyclisation; Diastereoselective;

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

Studies in stereoselective [2+2]-cycloadditions with dichloroketene

Keywords: Diastereoselectctive; [2+2]-Cycloaddition; Diastereoselective; Chiral auxiliaries; Dioxolanones;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2006 سفارش ترجمه

Reduction of substituted 1,10-phenanthrolines as a route to rigid chiral benzimidazolylidenes

Keywords: Diastereoselectctive; Phenanthrolines; N-Heterocyclic carbenes; Benzimidazolylidenes; Reduction; Diastereoselective;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2006 سفارش ترجمه

Evolution of the stereoselective pinacol coupling reaction

Keywords: Diastereoselectctive; Pinacol coupling; Reductive dimerization; Diastereoselective; Enantioselective; AIBN; 2,2-Azobisisobutyronitrile; BOC; tert-Butoxycarbonyl; Cbz; Benzyloxycarbonyl; COD; Cyclooctadiene; Cp; Cyclopentadienyl; DDB; 1,4-Bis(dimethylamino)-2,3-dimethoxybutane;

دانلود رایگان متن کامل مقاله ISI 22 صفحه سال انتشار : 2006 سفارش ترجمه

Diastereoselective Petasis Mannich reactions accelerated by hexafluoroisopropanol: a pyrrolidine-derived arylglycine synthesis

Keywords: Diastereoselectctive; Petasis; Boronic acid Mannich; Arylglycine; Diastereoselective;

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

Halide trapping of the Nazarov intermediate in strained polycyclic systems: a new interrupted Nazarov reaction

Keywords: Diastereoselectctive; Nazarov cyclization; Diastereoselective; Lewis acid; Carbocation; Halide;

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

Acetate aldol reactions of chiral oxocarbenium ions

Keywords: Diastereoselectctive; Acetate aldol reaction; Oxocarbenium ions; 1,3-Allylic strain; Diastereoselective; Enantioselective;

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

One-pot three-component reaction of fluoroalkanesulfonyl azide, vinyl ether and aldehyde: the formation of polysubstituted fluorinated oxazolidines

Keywords: Diastereoselectctive; Multi-component reactions (MCRs); Fluoroalkanesulfonyl azide; Aldehyde; Diastereoselective; Oxazolidine;

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

Regio- and stereochemical aspects in synthesis of 2-allyl derivatives of glycolic, mandelic and lactic acids and their iodocyclisations to 3-hydroxy-3,4-dihydrofuran-2(5H)-ones

Keywords: Diastereoselectctive; Indium allylation; Diastereoselective; Iodocyclisations; Furan-2-ones;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2005 سفارش ترجمه

Diastereoselective annulation of 4-hydroxypyran-2H-ones with enantiopure 2,3-dideoxy-α,β-unsaturated sugar aldehydes derived from respective glycals

Keywords: Diastereoselectctive; 4-Hydroxycoumarin; 4-Hydroxy-6-methylpyran-2H-ones; Carbohydrate enals; l-Proline; Diastereoselective;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2005 سفارش ترجمه