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Mikhail A. Kinzhalov, Vadim P. Boyarskiy, Konstantin V. Luzyanin, Fedor M. Dolgushin, Vadim Yu. Kukushkin
«Metal-mediated coupling of a coordinated isocyanide and indazoles»
Dalton Trans. 2013, accepted.
The reaction between equimolar amounts of cis-[PdCl2(CNCy)2] (1) and indazole (HInd, 2) or 5-methylindazole (HIndMe, 3) proceeds in refluxing CHCl3for ca. 6 h accomplishing the aminocarbene species cis-[PdCl2{C(Ind)=N(H)Cy}(CNCy)] (4) or cis-[PdCl2{C(IndMe)=N(H)Cy}(CNCy)] (5) in good (72–83%) isolated yields. Complexes 4 and 5 were characterized by elemental analyses (C, H, N), HR ESI+-MS, IR, 1D (1H, 13C{1H}) and 2D (1H,1H-COSY, 1H,13C-HMQC/1H,13C-HSQC, 1H,13C-HMBC) NMR spectroscopies, and complex 4 as well by X-ray diffraction. The observed coupling represents the first example of metal-mediated integration between any isocyanide and any aromatic heterocyclic system having an HN center.
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Профессор Miklós Gratzl из Case Western Reserve University, Department of Biomedical Engineering, Cleveland, Ohio, USA прочитал доклад на тему «Evolution of a simple initial idea into applications in diverse areas of research».
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П. М. Толстой принял участие в работе конференции Regional Interdisciplinary Conference – Humboldt Kolleg «Magnetic resonance as a tool for interdisciplinary research», прошедшей 3-6.06.2013 в Новосибирске. Результатом поездки стало решение о расширении сотрудничества РЦ и Международного Томографического Центра.