Tandem cycloaddition reactions of allenyl diazo compounds forming triquinanes via trimethylenemethane diyls |
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Authors: | Kang Taek Kim Won-Yeob Yoon Yeokwon Kim Byung Gyu Lee Hee-Yoon |
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Institution: | Department of Chemistry, Korea Advanced Institute of Science and Technology, Daejeon 305-701, Korea. |
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Abstract: | A tandem reaction strategy for forming triquinanes from linear allenyl diazo compounds through an intramolecular 1,3-dipolar cycloaddition reaction of an allenyl diazo group that generates a trimethylenemethane (TMM) diyl followed by an intramolecular 2 + 3] TMM diyl cycloaddition reaction has been developed. The new tandem cycloaddition reaction is readily applicable to the synthesis of complex molecules with high versatility and efficiency. |
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