Reactions of donor-acceptor cyclopropanes or benzylidenemalonate with benzyl azide by generating gallium trichloride 1,2-zwitterionic complexes
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DOI: 10.1007/s11172-019-2584-2
Abstract: The reactions of 1,2-zwitterionic complexes, generated from 2-arylcyclopropane-1,1-dicarboxylates (ACDC) or benzylidenemalonate and gallium trichloride, with benzyl azide proceeds as a formal [3+2] cycloaddition to form dihydro-1,2,3-triazoles. The latter, when the reaction mixture is treated with… read more here.
Keywords: gallium trichloride; reactions donor; benzyl azide; zwitterionic complexes ... See more keywords
Iron(II) Mediated Deazotation of Benzyl Azide: Trapping and Subsequent Transformations of the Benzaldimine Fragment.
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DOI: 10.1021/acs.inorgchem.1c03243
Abstract: The mono-benzaldimine (HN═CHPh) complex [(tBupyrpyrr2)Fe(HN═CHPh)] (1-HN═CHPh) has been prepared by reaction of [(tBupyrpyrr2)Fe(OEt2)] (1-OEt2) (tBupyrpyrr2 = 2,6-bis(3,5-di-tert-butyl-pyrrolyl)pyridine) with one equivalent of benzyl azide. Compound 1-HN═CHPh retains the cis-divacant octahedral coordination geometry akin to 1, as… read more here.
Keywords: chph; phchnch nh2; geometry; benzyl azide ... See more keywords
Synthesis of 1,4-Disubstituted 1H-1,2,3-Triazoles from 4-(1-Adamantyl)benzyl Azide through a 1,3-Dipolar Cycloaddition Reaction
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DOI: 10.1055/s-0037-1610323
Abstract: A series of new 1,4-disubstituted 1H-1,2,3-triazole derivatives were synthesized by an efficient copper-catalyzed 1,3-dipolar cycloaddition reaction of 4-(1-adamantyl)benzyl azide with several terminal alkynes. The copper catalyst was used to provide 1,4-disubstituted 1,2,3-triazoles regioselectively in good… read more here.
Keywords: disubstituted triazoles; benzyl azide; synthesis disubstituted; reaction ... See more keywords