Synthesis and dynamic stereochemistry of 1,5-disubstituted 2,3,4,5-tetrahydro-1H-1,5-benzodiazepin-2-ones |
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Authors: | B. A. Puodzhyunaite R. A. Yanchene Z. A. Stumbryavichyute P. P. Mikul'skis |
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Affiliation: | (1) Institute of Biochemistry, Academy of Sciences of the Lithuanian SSR, 232021 Vil'nyus |
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Abstract: | The 1-isopropyl and 1-benzyl derivatives of 1,5-tetrahydrobenzodiazepin-2-one were synthesized by alkylation under the conditions of phase-transfer catalysis. The inversion of the heterocycle was studied by PMR spectroscopy, and the free energies of activation were determined.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 2, pp. 254–258, February, 1986. |
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