Microwave-accelerated conjugate addition of 2-arylindoles to substituted β-nitrostyrenes in the presence of ammonium trifluoroacetate: an efficient approach for the synthesis of a novel class of CB1 cannabinoid receptor allosteric modulators
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2-Arylindoles, in general exhibit reduced reactivity towards the conjugate addition to substituted nitrostyrenes, when compared to indoles. We report here an efficient, expeditious and high-yielding conjugate addition of 2-arylindoles to substituted β-nitrost... ...
