Abstract
Efficient methods for the preparation of trichloro- and tribromo(2-ethoxyalkyl)-λ4-tellanes in 80 to 100% yield have been developed on the basis of ethoxytelluration of hex-1-ene, hept-1-ene, and oct-1-ene with tellurium tetrahalides. Tribromo(2-ethoxyalkyl)-λ4-tellanes have been reduced to 1,2-bis(2-ethoxyalkyl)ditellanes in 92–95% yield with the system NaBH4–H2O–THF.
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Original Russian Text © M.V. Musalova, M.V. Musalov, S.I. Udalova, A.G. Khabibulina, A.I. Albanov, V.A. Potapov, S.V. Amosova, 2018, published in Zhurnal Organicheskoi Khimii, 2018, Vol. 54, No. 9, pp. 1279–1282.
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Musalova, M.V., Musalov, M.V., Udalova, S.I. et al. Ethoxytelluration of Terminal Alkenes with Tellurium Tetrahalides. Russ J Org Chem 54, 1290–1293 (2018). https://doi.org/10.1134/S1070428018090038
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DOI: https://doi.org/10.1134/S1070428018090038