Tetrahedron letters

Sulfone mediated Rupe and Raphael rearrangements

V Barre, F Massias, D Uguen

文献索引：Barre, V.; Massias, F.; Uguen, D. Tetrahedron Letters, 1989 , vol. 30, # 52 p. 7389 - 7392

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被引用次数: 15

摘要

All the compounds described in this letter have been identified by 1 H NMR, mass, IR and elemental analysis. Conversion of the methoxy sulfones into α-hydroxy ketones could be performed at this stage: J.Org.Chem., 41 (1976), p. 2312 The removal of the sulfonyl group was performed using aluminium amalgam in refluxing THF/water and the ketones, so formed, identified in glc with commercially available samples. ... A mixture of DBU and triethylamine could be used.