Art

J-GLOBAL ID：201102276129366031   Reference number：11A1040834

Copper-Catalyzed Annulative Amination of ortho-Alkynylphenols with Hydroxylamines: Synthesis of 3-Aminobenzofurans by Umpolung Amination Strategy

銅触媒によるヒドロキシルアミン類を用いたortho-アルキニルフェノール類のアンヌレーション的アミノ化: 極性変換アミノ化戦略による3-アミノベンゾフラン類の合成

Author (3)： HIRANO Koji (Osaka Univ., Osaka, JPN) ,  SATOH Tetsuya (Osaka Univ., Osaka, JPN) ,  MIURA Masahiro (Osaka Univ., Osaka, JPN)
Material： Organic Letters  (Org Lett)
Volume： 13  Issue： 9  Page： 2395-2397  Publication year： May. 06, 2011 
JST Material Number： W1171A  ISSN： 1523-7060  CODEN： ORLEF7  Document type： Article
Article type： 短報  Country of issue： United States (USA)  Language： ENGLISH (EN)

Thesaurus term： chemical synthesis ,  molecular structure ,  Amination ,  annulation ,  phenolic compound ,  hydroxylamine ,  catalytic reaction ,  copper complex ,  copper catalyst ,  *oxygen heterocyclic compound ,  acetylenic compound ,  *aliphatic amine ,  *tertiary amine ,  cyclization reaction ,  coupling reaction ,  polarity inversion ,  *Benzofurans
Semi thesaurus term： *Benzofurans

JST classification (2)： Condensed derivatives of furan  (CF07073M) ,  Aliphatic amines,imines,quaternary ammonium,immonium compounds  (CF03070L)

Substance index (28)： 1-(Benzoyloxy)piperidine ,  2-(1-Cyclohexenyl)-3-(diethylamino)benzofuran ,  2-(1-Cyclohexenylethynyl)phenol ,  2-(1-Hexynyl)phenol ,  2-(3,3-Dimethyl-1-butynyl)phenol ,  2-(3-Thienyl)-3-(diethylamino)benzofuran ,  2-(3-Thienylethynyl)phenol ,  2-(3-Methyl-3-butene-1-ynyl)phenol ,  2-(4-Methoxyphenyl)-3-(diethylamino)benzofuran ,  2-(4-Methoxyphenylethynyl)phenol ,  2-(Cyclohexylethynyl)phenol ,  2-(Phenylethynyl)phenol ,  2-(Phenylethynyl)-4,6-dichlorophenol ,  2-(Benzoyloxy)-1,2,3,4-tetrahydroisoquinoline ,  2-tert-Butyl-3-(diethylamino)benzofuran ,  2-Isopropenyl-3-(methylallylamino)benzofuran ,  2-Cyclohexyl-3-(diethylamino)benzofuran ,  2-Phenyl-3-(diethylamino)benzofuran ,  2-Butyl-3-(1,2,3,4-tetrahydroisoquinoline-2-yl)benzofuran ,  2-Butyl-3-(diallylamino)benzofuran ,  2-Butyl-3-(diethylamino)-5,7-dichlorobenzofuran ,  2-Butyl-3-(diethylamino)benzofuran ,  2-Butyl-3-piperidinobenzofuran ,  5,7,9-Trimethyl-6,7-dihydro-5H-5-aza-10-oxabenzo[a]azulene ,  Benzoic acid diallylamino ester ,  Benzoic acid diethylamino ester ,  N-Allyl-N-methyl-O-benzoylhydroxylamine ,  Copper(II) triflate

Terms in the title (7)： 銅触媒 ,  ヒドロキシルアミン類 ,  アンヌレーション ,  アミノ化 ,  極性変換 ,  戦略 ,  ベンゾフラン類