Regiocontrolled [3+2] quinone-nitrile oxide entry to type II polyketide building blocks |
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Authors: | Joel L StevensThomas D Welton Jay P DevilleVictor Behar |
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Institution: | Department of Chemistry, Rice University MS 60, Houston, TX 77251, USA |
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Abstract: | Bromine substituents on naphthoquinones effectively activate and orient the 3+2] dipolar cycloaddition reaction with nitrile oxides to generate regiodefined type II polyketide building blocks. |
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