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This article is cited in 7 scientific papers (total in 7 papers)
Autoassembling of the quinuclidine nucleus: one-step synthesis, structure and properties of dimethyl 4-hydroxy-6,6,7,7-tetramethyl-Δ2-dehydroquinuclidine-2,3-di-carboxylate
R. G. Kostyanovskya, Yu. I. El'natanova, I. I. Chervina, S. V. Konovalikhinb, A. B. Zolotoib, L. O. Atovmyanb a N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow, Russian Federation
b Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow Region, Russian Federation
Abstract:
Triacetonamine reacts with dimethyl acetylenedicarboxylate in MeOH to give an ordinary adduct, aminomaleate 2, while in aprotic solvents quinuclidine 1 is formed under mild conditions and in high yield; its structure is confirmed by spectroscopic methods as well as X-ray diffraction analysis. A mechanism of autoassembling is proposed, and chemical transformations of 1 with retention of quinuclidine nucleus are studied.
Citation:
R. G. Kostyanovsky, Yu. I. El'natanov, I. I. Chervin, S. V. Konovalikhin, A. B. Zolotoi, L. O. Atovmyan, “Autoassembling of the quinuclidine nucleus: one-step synthesis, structure and properties of dimethyl 4-hydroxy-6,6,7,7-tetramethyl-Δ2-dehydroquinuclidine-2,3-di-carboxylate”, Mendeleev Commun., 6:4 (1996), 143–145
Linking options:
https://www.mathnet.ru/eng/mendc4952 https://www.mathnet.ru/eng/mendc/v6/i4/p143
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