Tetrahedron Letters p. 9149 - 9152 (1995)
Update date:2022-08-03
Topics:
Andrus, Merritt B.
Lepore, Salvatore D.
4-(2,6-Dichlorophenyl)-1,3-dioxanes have been reacted with weak nucleophiles and TiCl4 to give benzyl ethers with high selectivity.The major products are consistent with an SN2-like mechanism.The benzyl ether is removed in one step using Li/NH3 to give non-racemic secondary alcohols.
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