ChemInform Abstract: A Powerful New Construction of Complex Chiral Polycycles by an Indium(III)-Catalyzed Cationic Cascade.

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Abstract

InI3- and InBr3-promoted π activation of C[TRIPLE BOND]C triple bonds initiates cationic cascade reactions of propargylic alcohols or silyl ethers to give polycycles with up to six fused ring systems.

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