Art

J-GLOBAL ID：201102252534949870   Reference number：11A1675423

DABCO-triggered mild cascade reaction of electron-deficient cyclopentadienone: facile and efficient synthesis of condensed carbocycles

DABCO引金電子欠乏シクロペンタジエノンの温和なカスケード反応:縮合炭素環の容易かつ効率的合成

Author (5)： YAMGUCHI Koki (Fac. of Pharmaceutical Sciences, Sojo Univ., 4-22-1 Ikeda, Kumamoto 860-0082, JPN) ,  ETO Masashi (Fac. of Pharmaceutical Sciences, Sojo Univ., 4-22-1 Ikeda, Kumamoto 860-0082, JPN) ,  HIGASHI Kenta (Fac. of Pharmaceutical Sciences, Sojo Univ., 4-22-1 Ikeda, Kumamoto 860-0082, JPN) ,  YOSHITAKE Yasuyuki (Fac. of Pharmaceutical Sciences, Sojo Univ., 4-22-1 Ikeda, Kumamoto 860-0082, JPN) ,  HARANO Kazunobu (Fac. of Pharmaceutical Sciences, Sojo Univ., 4-22-1 Ikeda, Kumamoto 860-0082, JPN)
Material： Tetrahedron Letters  (Tetrahedron Lett)
Volume： 52  Issue： 46  Page： 6082-6085  Publication year： Nov. 16, 2011 
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： cycloalkene ,  *conjugated diene ,  chemical reaction ,  *Diels-Alder reaction ,  concerted reaction ,  *consecutive reaction ,  nitrogen heterocyclic compound ,  bridged compound
Semi thesaurus term： cascade reaction ,  cyclopentadiene derivatives ,  pericyclic reaction

JST classification (1)： Cyclopentanes  (CF04040L)

Substance index (18)： 3-Butyn-2-one ,  4-Phenyl-3-butyn-2-one ,  DABCO ,  2,5-Bis(methoxycarbonyl)-3,4-diphenylcyclopentadienone ,  2,3-Diphenyl-5-acetylterephthalic acid dimethyl ester ,  1,5-Dioxo-3,3aα-diphenyl-3a,4,5,7a-tetrahydro-1H-indene-2,7aα-dicarboxylic acid dimethyl ester ,  6-[1-[(E)-3-Oxo-1-butenyloxy]vinyl]-1β,2-diphenyl-4-oxobicyclo[3.2.0]hepta-2,6-diene-3,5β-dicarboxylic acid dimethyl ester ,  (E)-4-(1-Methylenepropargyloxy)-3-butene-2-one ,  2,4-Dioxo-5,9cβ-diphenyl-2a,3,4,9c-tetrahydro-2H-pentaleno[1,6-ab]naphthalene-1,2a-dicarboxylic acid dimethyl ester ,  1-[(E)-Benzylidene]-2,6-dioxo-3aβ,4-diphenyl-1,2,3,3a,6,6a-hexahydropentalene-5,6aβ-dicarboxylic acid dimethyl ester ,  1-[(Z)-Benzylidene]-2,6-dioxo-3aβ,4-diphenyl-1,2,3,3a,6,6a-hexahydropentalene-5,6aβ-dicarboxylic acid dimethyl ester ,  4-(2-Methylphenyl)-3-butyne-2-one ,  4-(4-Formylphenyl)-3-butyne-2-one ,  4-(3-Fluorophenyl)-3-butyne-2-one ,  4-(2-Thienyl)-3-butyne-2-one ,  1-(4-Formylbenzylidene)-2,6-dioxo-3aβ,4-diphenyl-1,2,3,3a,6,6a-hexahydropentalene-5,6aβ-dicarboxylic acid dimethyl ester ,  1-(3-Fluorobenzylidene)-2,6-dioxo-3aβ,4-diphenyl-1,2,3,3a,6,6a-hexahydropentalene-5,6aβ-dicarboxylic acid dimethyl ester ,  1-(2-Thienylmethylene)-2,6-dioxo-3aβ,4-diphenyl-1,2,3,3a,6,6a-hexahydropentalene-5,6aβ-dicarboxylic acid dimethyl ester

Terms in the title (7)： DABCO ,  引金 ,  電子 ,  欠乏 ,  カスケード反応 ,  縮合 ,  炭素環