Summary
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1.
We have synthesized for the first time representatives of a new class of compounds, trialkyl silyl alkoxyacetylenes: trimethyl silyl ethoxyacetylene, trimethyl silyl butoxyacetylene, and triethylsilyl ethoxyacetylene.
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2.
In the decomposition of the corresponding Grignard complexes α-bromo-Β-trialkyl silyl vinyl ethers are formed.
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3.
Hydrolysis of α-bromo-Β-trialkyl silyl vinyl ethers leads to formation of the corresponding trialkyl silyl acetates.
Literature cited
A. E. Favorskii and M. N. Shchukina, Zh. Obshch. Khimii,15, (6), 385, 394 (1945).
I. N. Nazarov, Zh. A. Krasnaya, and V. P. Vinogradov, Zh. Obshch. Khimii,29, 460 (1958).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 12 p. 2228–2230, December, 1964
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Shchukovskaya, L.L., Pal'chik, R.I. The synthesis of trialkyl silyl alkoxyacetylenes and α-bromo-Β-trialkyl silyl vinyl ethers. Russ Chem Bull 13, 2129–2131 (1964). https://doi.org/10.1007/BF00844237
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DOI: https://doi.org/10.1007/BF00844237