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ChemicalBook CAS DataBase List SPIRO[4.5]DECANE-7,9-DIONE

SPIRO[4.5]DECANE-7,9-DIONE synthesis

5synthesis methods
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Yield:82683-51-0 78%

Reaction Conditions:

Stage #1: 1-cyclopentylidenepropan-2-one;diethyl malonate in methanol; for 2 h;Heating;
Stage #2: with barium dihydroxide in methanol;water; for 24 h;Heating;

References:

Schank, Kurt;La Vecchia, Luigi;Lick, Carlo [Helvetica Chimica Acta,2001,vol. 84,# 7,p. 2071 - 2088]

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