Stereoselective syntheses of 4-fluoro- and 4,4-difluoropipecolic acids
摘要:
Stereoselective syntheses of 4-fluoro- and 4,4-difluoropipecolic acids starting from Z-protected 4-hydroxy- and 4-oxopipecolates via fluorodehydroxylation and fluorodeoxygenation are described. (C) 2001 Elsevier Science Ltd. All rights reserved.
Stereoselective syntheses of 4-fluoro- and 4,4-difluoropipecolic acids
摘要:
Stereoselective syntheses of 4-fluoro- and 4,4-difluoropipecolic acids starting from Z-protected 4-hydroxy- and 4-oxopipecolates via fluorodehydroxylation and fluorodeoxygenation are described. (C) 2001 Elsevier Science Ltd. All rights reserved.