Mechanism of the synthesis of dimedone

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Can someone show me an arrow pushing mechanism of the synthesis of dimedone from mesityl oxide and dimethyl malonate (Michael addition, cyclization, hydrolysis, and decarboxylation)?

Reference no: EM131107262

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Mechanism of the synthesis of dimedone : Can someone show me an arrow pushing mechanism of the synthesis of dimedone from mesityl oxide and dimethyl malonate (Michael addition, cyclization, hydrolysis, and decarboxylation)?
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