Diels-alder reactivity of 1-alkoxyphenyl-3-trialkylsiloxy-1,3-dienes |
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Affiliation: | 1. Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune 411008 India;2. Academy of Scientific and Innovative Research (AcSIR), Anusandhan Bhawan, 2, Rafi Marg, New Delhi 110001, India |
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Abstract: | The synthesis of 1-(3,4,5-trimethoxyphenyl)-3-trialkylsiloxy-1,3-butadienes and their Diels-Alder reaction with selected dienophiles at room temperature is described. These aryldienes are useful building blocks for the synthesis of natural and pharmacological active products, as has been shown by the preparation of a tetracyclic ketone needed for the synthesis of new anthracycline analogues. |
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