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Sep 18, 2015 ... Abstract: An efficient multi-component reaction to synthesize multi-substituted 1,3 -oxazolidine ... intermolecular cycloaddition [14,15]. Cascade ...
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6The facile intramolecular 1,3-dipolar cycloaddition ... A new synthetic approach to cyclosat1vene and similar tetracyclic sesquiterpenes ... 15:10.1002/anie.v15:3, 123-136. [CrossRef]. 13. Albert Padwa. 1976. ... ChemInform Abstract:.
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Synthesis of N-Methylamino Acid Derivatives from Amino Acid
because they react slowly with ninhydrin; and (13), suggested consideration of this reagent for their derivatives are not easy to make because N- an approach to the ..... Intermolecular 1,3-dipolar cycloadditions of müchnones with acetylenic dipolarophiles: Sorting out the regioselectivity. .... ChemInform Abstract: SYNTH.
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Thesis - Archive ouverte UNIGE - Université de Genève
Abstract. Half-sandwich chiral electron poor one-point binding ruthenium catalyst that I focused on ... asymmetric intramolecular Diels-Alder reactions and conformational studies. ... 1,3-DC: 1,3-dipolar cycloaddition .... [Highlighted in SYNFACTS, 2011, 294 and CHEMINFORM, 2011, 42(12)] .... 5.4.13 Synthesis of triene 27.
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In dielectric heating, energy transfer occurs by dipole rotation and ionic ... This approach has been .... intramolecular cyclization triggered by the O- or N- nucleophile. ... MW-assisted cyclizations for the synthesis of pyrrolo[1,2-a] quinoxalines 13, indolo[3 ... The latter was found to favor cycloaddition in shorter reaction times.
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A mild approach to the dehalogenation of aromatic halides. .... 1,3-Dipolar cycloaddition of nitrones to MWCNTs: the role of the CNT ... Intermolecular recognition features of bioactive polyhalogenated compounds. ... Giovedì 13 Settembre.
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Hypervalent iodine(III) reagents in organic synthesis - Arkivoc
Abstract. This review summarizes the chemistry of hypervalent iodine(III) ..... iodosylbenzene upon drying at 110 oC in vacuum has been reported.13c ... The second general approach to [bis(acyloxy)iodo]arenes is based on the ligand exchange ..... DIB-promoted 1,3-dipolar cycloaddition reactions of phthalhydrazide,30l the ...
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Full-Text - MDPI
Sep 17, 2013 ... Abstract: D-Xylose-based ionic liquids have been prepared from D-xylose ... CuI-“ catalyzed” Huisgen 1,3-dipolar cycloaddition reaction of the .... 13C-NMR (CDCl3 ) 20.4, 20.5, 20.6 (CH3Ac), 54.0 ..... extraction: A preliminary approach. ... Choi, Y. -S.; Ryu, J.-S. Intramolecular hydroalkoxylation in Brønsted.
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Full Article - PDF - SCIENCEDOMAIN international
ABSTRACT .... Calculated(Found): C24 H13 Cl N2O2Se: C, 60.59 (60.56); H, 2.75 (2.78) ; N ..... for the compound is -8.66 with an estimated binding energy of - 8.62 (Å units), intermolecular .... Azide/Alkyne Cycloadditions. .... Recognition- mediated regiocontrol of a dipolar ... DNA using laser light scattering: A new approach.
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