Stereoselective aldol reactions of β-chlorovinyl ketones using dienol borinates: A new synthesis of dihydropyrones

DOI: 10.1016/0040-4039(90)80112-Y

Source and publish data:

Tetrahedron Letters p. 2213 - 2216 (1990)

Update date:2022-07-29

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Authors:

Paterson, Ian

Osborne, Simon

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Article abstract of DOI:10.1016/0040-4039(90)80112-Y

The syn-selective aldol reaction of β-chlorovinyl ketones using dienol borinates can be coupled with a trimethylsilyltriflate promoted cyclisation to give cis-dihydropyrones, 4 6 7. Use of dienol diisopinoeampheylborinates leads to an enantioselective synthesis of dihydropyrones.

Full text of DOI:10.1016/0040-4039(90)80112-Y

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