Synthesis and Diels–Alder reactions of electron deficient 2, 3-ethylenedisulphonyl-1, 3-butadiene

SJ Lee, JC Lee, ML Peng, T Chou

Index: Lee, Shwu-Jiuan; Lee, Jui-Chen; Peng, Man-Li; Chou, Ta-shue Journal of the Chemical Society, Chemical Communications, 1989 , # 15 p. 1020 - 1021

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Abstract

The title compound undergoes [4 + 21 Diels-Alder reactions with a number of dienophiles to provide the corresponding cycloadducts. ... Recently, hetero-substituted dienes have been widely used in the synthesis of functionalized ring systems via Diels-Alder reactions.1 The introduction of hetero substituents has a significant influence on the reactivity and regioselectivity of the diene.2 Since the chemistry of 2,3-dihetero-substituted 1,3-dienes may be more ...