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Something gained, nothing lost: A Pd(0)-catalyzed domino intermolecular/intramolecular process terminated by carbohalogenation is reported. In this reaction, two new C-C bonds, one new C-I bond and one five-membered ring are formed in a single step, and all of the atoms in the starting materials are incorporated into the product.
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Jia et al. (2012) studied this question.
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