A new method for stereocontrolled synthesis of substituted tetrahydrothiophenes

AM Ponce, LE Overman

Index: Jones, Martin F.; Noble, Stewart A.; Robertson, Colin A.; Storer, Richard Tetrahedron Letters, 1991 , vol. 32, # 2 p. 247 - 250

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Citation Number: 29

Abstract

... Volume: Page: ... In an attempt to minimize formation of 12, the condensation was conducted at various temperatures and in the presence of several alternative acid catalysts (BF 3 ·OEt 2 , pyridine p-toluenesulfonate, and oxalic acid). ...