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Skip to Search Results- 2Clive, Derrick, L.J.
- 1Ahmed, Nayeem
- 1Hattori, Hiroyuki
- 1Mitsunaga, Tohru
- 1Mubeen, Sidra
- 1Palanivel, Ashokkumar
- 1Barton Esters
- 1Enol Ethers
- 1Grains of Paradise
- 1Horner-Wadsworth Emmons olefination
- 1Hydrogenolyis
- 1Radical Decarboxylation
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2019-08-29
Palanivel, Ashokkumar, Mubeen, Sidra, Warner, Thomas, Ahmed, Nayeem, Clive, Derrick, L.J.
Enol ethers are formed by radical decarboxylation of α-alkoxy β-phenylthio acids via the corresponding Barton esters. The phenylthio acids were usually made by the known regioselective reaction of α,β-epoxy acids with PhSH in the presence of InCl3, followed by O-alkylation of the resulting...
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2019-06-25
Hattori, Hiroyuki, Mitsunaga, Tohru, Clive, Derrick, L.J.
Two vanilloids, (5E)-8-(4-hydroxy-3-methoxyphenyl)oct-5-en-4-one (1) and 4-[3-hydroxydecyl]-2-methoxyphenol (2), isolated from the dried seeds of Grains of Paradise (Aframomum melegueta), were synthesized; the latter compound was made as the S-enantiomer and the material derived from the seeds...