Art

J-GLOBAL ID：200902167605160453   Reference number：02A0248444

A new enantioselective route to the Sceletium alkaloids via a cyclopentanone-cyclohexenone transformation.

シクロペンタノン-シクロヘキセノン変換を経由するSceletiumアルカロイド類の新エナンチオ選択的合成法

Author (4)： HAYASHI M (Tohoku Univ., Sendai, JPN) ,  UNNO T (Tohoku Univ., Sendai, JPN) ,  TAKAHASHI M (Tohoku Univ., Sendai, JPN) ,  OGASAWARA K (Tohoku Univ., Sendai, JPN)
Material： Tetrahedron Letters  (Tetrahedron Lett)
Volume： 43  Issue： 8  Page： 1461-1464  Publication year： Feb. 18, 2002 
JST Material Number： E0366A  ISSN： 0040-4039  Document type： Article
Article type： 短報  Country of issue： United Kingdom (GBR)  Language： ENGLISH (EN)

Thesaurus term： *carbamate ,...

   To see more with JDream III (charged).   {{ this.onShowAbsJLink("http://jdream3.com/lp/jglobal/index.html?docNo=02A0248444&from=J-GLOBAL&jstjournalNo=E0366A") }}

JST classification (1)： Aromatic monocyclic ureas,carbamic acids,guanidines  (CF05220O)

Substance index (19)： (-)-Mesembrine ,  (-)-Tortuosamine ,  (+)-Sceletium A4 ,  2,3,4-Trioxycyclopentanone ,  (3aβ,6aβ)-2,2-Dimethyl-4-(3,4-dimethoxyphenyl)-6β-(tert-butyldimethylsiloxy)tetrahydro-4H-cyclopenta-1,3-dioxole-4α-ol ,  (3aβ,6aβ)-2,2-Dimethyl-4-(3,4-dimethoxyphenyl)tetrahydro-4H-cyclopenta-1,3-dioxole-4α,6β-diol ,  (3aα,6aα)-2,2-Dimethyl-6β-hydroxy-6-(3,4-dimethoxyphenyl)tetrahydro-4H-cyclopenta-1,3-dioxole-4-one ,  (3aR)-2,2-Dimethyl-6-(3,4-dimethoxyphenyl)-3aα,6aα-dihydro-4H-cyclopenta-1,3-dioxole-4-one ,  (3aS)-2,2-Dimethyl-6-(3,4-dimethoxyphenyl)-3aα,6aα-dihydro-4H-cyclopenta-1,3-dioxole-4β-ol ,  (3aR)-N,N,2,2-Tetramethyl-4-(3,4-dimethoxyphenyl)-3aβ,6aβ-dihydro-4H-cyclopenta-1,3-dioxole-4α-acetamide ,  (3aβ,6aβ)-N,N,2,2-Tetramethyl-4-(3,4-dimethoxyphenyl)tetrahydro-4H-cyclopenta-1,3-dioxole-4α-acetamide ,  (3aS)-3aβ-(3,4-Dimethoxyphenyl)-6α-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one ,  (3aS)-3aβ-(3,4-Dimethoxyphenyl)hexahydro-2H-cyclopenta[b]furan-2,6-dione ,  (3aS)-3aβ-(3,4-Dimethoxyphenyl)-6-hydroxy-6-methylhexahydro-2H-cyclopenta[b]furan-2-one ,  (1S)-N,N,3-Trimethyl-1-(3,4-dimethoxyphenyl)-2β,3-dihydroxycyclopentane-1β-acetamide ,  (1S)-N,3-Dimethyl-1-(3,4-dimethoxyphenyl)-2β,3-dihydroxycyclopentane-1β-acetamide ,  (1S)-N-(Methoxycarbonyl)-N,3-dimethyl-1-(3,4-dimethoxyphenyl)-2β,3-dihydroxycyclopentane-1β-acetamide ,  Methyl[(3S)-3-formyl-3-(3,4-dimethoxyphenyl)-6-oxoheptyl]carbamic acid methyl ester ,  2-[(1R)-1-(3,4-Dimethoxyphenyl)-4-oxo-2-cyclohexenyl]ethyl(methyl)carbamic acid methyl ester

Terms in the title (3)： シクロペンタノン ,  アルカロイド類 ,  エナンチオ選択的合成