Green Chemistry: New Synthesis of Substituted Chromenes and Benzochromenes <i>via</i> Three-Component Reaction Utilizing  Rochelle Salt as Novel Green Catalyst

<table>Synthesis of compounds <b>6–8</b>.</table>

Organic Chemistry International

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Scheme 1

Scheme 1: Green Chemistry: New Synthesis of Substituted Chromenes and Benzochromenes <i>via</i> Three-Component Reaction Utilizing  Rochelle Salt as Novel Green Catalyst 

Scheme 1 | Green Chemistry: New Synthesis of Substituted Chromenes and Benzochromenes via Three-Component Reaction Utilizing  Rochelle Salt as Novel Green Catalyst 