Polyvinylogation Reagents: 1-Lithio-4-trimethylsiloxy-penta-1,3-diene and 1-Lithio-4-ethoxy-2-methyl-buta-1,3-diene

DOI: 10.1016/S0040-4020(01)85614-3

Source and publish data:

Tetrahedron p. 9237 - 9250 (1992)

Update date:2022-08-03

Topics:

Authors:

Duhamel, Lucette

Ancel, Jean-Erick

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Article abstract of DOI:10.1016/S0040-4020(01)85614-3

Title products, lithiodienol ethers 6a and 7a, synthetic equivalents of 4-lithio pent-3-ene-2-one and 4-lithio-senecialdehyde were obtained by bromine-lithium exchange.They are choice reagents for the transformations 1 -> 2 and 1 -> 3, respectively.

Full text of DOI:10.1016/S0040-4020(01)85614-3

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Product name:1,2-dibromo-4,4-diethoxy-2-methylbutane

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