10202-75-2Relevant articles and documents
γ-Substituted Secondary Organoalkaline Compounds and their Chlorinated Precursors: Synthetic Applications
Barluenga, Jose,Florez, Josefa,Yus, Miguel
, p. 846 - 849 (1985)
The preparation of γ-functionalised secondary organoalkaline metal compounds starting from methyl 3-chlorobutanoate (obtained by addition of hydrogen chloride to commercially available methyl trans-2-butenoate) is described.Reactions of these metallated compounds with suitable electrophilic reagents leads to a variety of tertiary alcohol derivatives.
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Dreyfuss,M.P.
, p. 3269 - 3272 (1963)
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α-Regioselective Barbier Reaction of Carbonyl Compounds and Allyl Halides Mediated by Praseodymium
Wu, San,Li, Ying,Zhang, Songlin
, p. 8070 - 8076 (2016)
The first utility of praseodymium as a mediating metal in the Barbier reaction of carbonyl compounds with allyl halides was reported in this paper. In contrast to the traditional metal-mediated or catalyzed Barbier reactions, exclusive α-adducts were obta
2,4,9-Triazaadamantanes with “Clickable” Groups: Synthesis, Structure and Applications as Tripodal Platforms
Semakin, Artem N.,Nelyubina, Yulia V.,Ioffe, Sema L.,Sukhorukov, Alexey Yu.
, p. 6723 - 6735 (2020/08/21)
2,4,9-Triazaadamantanes (TRIADs) are promising yet scarcely available, conformationally rigid platforms for potential applications in the design of functional molecules and materials. Here, we report a facile synthesis of various N- and C7-substituted 2,4,9-triazaadamantanes, starting from amines and 4-allylhepta-1,6-dienes. A focus was placed on the synthesis of 2,4,9-triazaadamantanes bearing reactive groups (NH2, propargyl, OH) on the bridge nitrogen atoms, which were then used to decorate the 3D scaffold by hydrazone, triazole, and boronate linkages. A reversible opening of the adamantane cage to the acyclic tris-oxime form was observed for 2,4,9-triazaadamantanes possessing hydroxy-groups on the nitrogen atoms (TRIAD-triols). This process could be controlled by temperature or by complexation of TRIAD-triol with a boronic acid. The structure of 2,4,9-triazaadamantanes and the stereodynamics at the bridge nitrogen atoms were studied by X-ray analysis and DFT calculations.
Metal zinc-promoted gem-bisallylation of acid chlorides with allyl chlorides in the presence of chlorotrimethylsilane
Ishino, Yoshio,Mihara, Masatoshi,Kageyama, Manabu
, p. 6601 - 6604 (2007/10/03)
Treatment of acid chlorides (2) with allyl chlorides (1) in the presence of zinc dust and a catalytic amount of chlorotrimethylsilane (TMSCl) in THF brought about highly facile and effective coupling to give the corresponding gem-bisallylation products, 4-hydroxy-penta-1,6-dienes (3), in good to excellent yields. These reactions are assumed to proceed through allylzinc intermediates generated in situ.