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2002 indole derivatives, isoindole derivatives indole derivatives, isoindole derivatives R 0140 02 - 134 Diels–Alder Reactivity and Some Synthesis Applications of (E)-1- (3-Indolyl)-3-tert-butyldimethylsiloxy-1,3-butadienes. 3-Indolyl- substituted siloxybutadienes such as (V) are prepared (3 examples) and their Diels–Alder reactions with standard dienophiles are described. The utility of the results are demonstrated by the preparation of the grooved analogue (XIII) of arcyriaflavin A. — (CABALLERO, ESTHER; LONGIERAS, NICOLAS; ZAUSA, ELODIE; DEL REY, BENEDICTO; MEDARDE, MANUEL; TOME, FERNANDO; Tetrahedron Lett. 42 (2001) 41, 7233-7236; Dep. Quim. Org. Farm., Fac. Farm., Univ. Salamanca, E-37007 Salamanca, Spain; EN) 1

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2002 indole derivatives, isoindole derivatives

indole derivatives, isoindole derivativesR 0140

02 - 134Diels–Alder Reactivity and Some Synthesis Applications of (E)-1-(3-Indolyl)-3-tert-butyldimethylsiloxy-1,3-butadienes. — 3-Indolyl-substituted siloxybutadienes such as (V) are prepared (3 examples) and theirDiels–Alder reactions with standard dienophiles are described. The utility ofthe results are demonstrated by the preparation of the grooved analogue (XIII)of arcyriaflavin A. — (CABALLERO, ESTHER; LONGIERAS, NICOLAS;ZAUSA, ELODIE; DEL REY, BENEDICTO; MEDARDE, MANUEL; TOME,FERNANDO; Tetrahedron Lett. 42 (2001) 41, 7233-7236; Dep. Quim. Org.Farm., Fac. Farm., Univ. Salamanca, E-37007 Salamanca, Spain; EN)

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