2-Substituted (E)-2-(2-Lithioethenyl)-1,3-dioxolanes: New Diastereoisomeric Pure β-Acylvinyl Anion Equivalents

DOI: 10.1016/S0040-4039(00)78364-X

Source and publish data:

Tetrahedron Letters p. 7643 - 7646 (1994)

Update date:2022-07-29

Topics: 2-Substituted Diastereoisomeric

Authors:

Bachki, Abderrazak

Foubelo, Francisco

Yus, Miguel

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Article abstract of DOI:10.1016/S0040-4039(00)78364-X

The reaction of (E)-chloroketals 1 with lithium powder and a catalytic amount of DTBB (4 mol percent) in THF at -90 deg C followed by treatment with different electrophiles tCHO, PhCHO, Me2CO, (CH2)4CO, PhCOMe> at -90 to -60 deg C

Full text of DOI:10.1016/S0040-4039(00)78364-X

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Product name:Benzenemethanol, a-methyl-a-[2-(2-propyl-1,3-dioxolan-2-yl)ethenyl]-, (E)-

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