有機スズ化合物のトランスメタル化を経由する有機合成 : 位置および立体選択的合成

概要

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Recent Studies on regio- and stereoselective synthesis using transmetallation reaction of organotin compounds were reviewed.<BR>Regioselective 1, 4-dianion formations and its rearrangements, [2, 3] -sigmatropic rearrangements of allylic lithiomethyl ether and its applications to the chiral transfer reaction of steroidal side-chain, and transmetallaion of α-alkoxystannyl compounds with retention of configuration were discussed. Some applications to the total synthesis of natural products were also described.