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J-GLOBAL ID：200902123380073117   Reference number：99A0815443

Stereoselective Conjugate Addition of Alkyl Groups to (S)-4-(tert-Butyldimethylsilyloxy)-2-phenylsulfonyl-2-cyclopentenone by Means of Trialkylaluminum Reagents.

トリアルキルアルミニウム試薬によるアルキル基の(S)-4-(t-ブチルジメチルシリルオキシ)-2-フェニルスルホニル-2-シクロペンテノンへの立体選択的共役付加

Author (5)： YAKURA T (Kyoto Pharmaceutical Univ., Kyoto, JPN) ,  TANAKA K (Kyoto Pharmaceutical Univ., Kyoto, JPN) ,  IWAMOTO M (Kyoto Pharmaceutical Univ., Kyoto, JPN) ,  NAMEKI M (Kyoto Pharmaceutical Univ., Kyoto, JPN) ,  IKEDA M (Kyoto Pharmaceutical Univ., Kyoto, JPN)
Material： Synlett
Issue： 8  Page： 1313-1315  Publication year： Aug. 1999 
JST Material Number： W0113A  ISSN： 0936-5214  CODEN： SYNLES  Document type： Article
Article type： 短報  Country of issue： Germany, Federal Republic of (DEU)  Language： ENGLISH (EN)

Thesaurus term： chemical synthesis ,...

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JST classification (3)： Group 13 organic compounds  (CF09030J) ,  Cyclopentanes  (CF04040L) ,  Stereochemistry of organic reaction  (CF02130V)

Substance index (14)： Triethyl aluminum ,  (4S)-4-(tert-Butyldimethylsiloxy)-2-(phenylsulfonyl)-2-cyclopentene-1-one ,  (3S)-3-(tert-Butyldimethylsiloxy)-5-oxo-1-cyclopentene-1-carboxylic acid methyl ester ,  4β-(tert-Butyldimethylsilyloxy)-2-cyclopentene-1-one ,  2α-(Phenylsulfonyl)-3β-methyl-4β-(tert-butyldimethylsiloxy)cyclopentanone ,  2α-(Phenylsulfonyl)-3β-ethyl-4β-(tert-butyldimethylsiloxy)cyclopentanone ,  2α-(Phenylsulfonyl)-3β-isobutyl-4β-(tert-butyldimethylsiloxy)cyclopentanone ,  2α-(Phenylsulfonyl)-3β-[2-(trimethylsilyl)ethyl]-4β-(tert-butyldimethylsiloxy)cyclopentanone ,  (1α)-2β-Methyl-3β-(tert-butyldimethylsiloxy)-5-oxocyclopentanecarboxylic acid methyl ester ,  3β-Methyl-4β-(tert-butyldimethylsiloxy)cyclopentanone ,  2β-(Phenylsulfonyl)-3α-[(trimethylsilyl)ethynyl]-4β-(tert-butyldimethylsiloxy)cyclopentanone ,  Trimethylaluminum ,  Triisobutylaluminum ,  Trimethylsilylethynyldiethylaluminum

Terms in the title (5)： トリアルキルアルミニウム ,  試薬 ,  アルキル基 ,  立体 ,  共役付加