General non-catalytic approach to spiroacenaphthylene heterocycles: multicomponent assembling of acenaphthenequinone, cyclic CH-acids and malononitrile

The new type of non-catalytic cascade reaction was found: the direct multicomponent reaction of acenaphthenequinone, cyclic CH-acids, and malononitrile to form spiroacenaphthylene heterocycles. The direct heating in water acenaphthenequinone, cyclic CH-acids, and malononitrile at 80 °C results in th...

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Veröffentlicht in:	Tetrahedron 2012-07, Vol.68 (29), p.5833-5837
Hauptverfasser:	Elinson, Michail N., Ilovaisky, Alexey I., Merkulova, Valentina M., Belyakov, Pavel A., Barba, Fructuoso, Batanero, Belen
Format:	Artikel
Sprache:	eng
Schlagworte:	Acenaphthenequinone Assembling Cascade chemical reactions Cyclic CH-acid Formations Heating Malononitrile Multicomponent reaction Spiroacenaphthylenes Tetrahedrons Thermal cycling Thermal initiation
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