Stereoselective dihydropyrido(2,1-a)isoindolone synthesis via diastereodivergent Heck cyclisations on chiral 1,4-dihydropyridines
摘要:
A stereoselective dihydropyrido(2,1-a)isoindolone synthesis is described via diastereodivergent cyclisations by using reductive or non-reductive Heck reactions on chiral 1,4-dihydropyridines. (C) 2001 Elsevier Science Ltd. All rights reserved.
Stereoselective dihydropyrido(2,1-a)isoindolone synthesis via diastereodivergent Heck cyclisations on chiral 1,4-dihydropyridines
摘要:
A stereoselective dihydropyrido(2,1-a)isoindolone synthesis is described via diastereodivergent cyclisations by using reductive or non-reductive Heck reactions on chiral 1,4-dihydropyridines. (C) 2001 Elsevier Science Ltd. All rights reserved.
Revision of the stereochemistry of the reductive Heck cyclisation of 1-(2-iodobenzoyl)-4-substituted-1.4-dihydro-pyridine-3-carbaldehyde aminals
作者:Pierre Mangeney、Christophe Pays
DOI:10.1016/s0040-4039(03)01384-4
日期:2003.7
The stereochemistry of reductive and non reductive Heck cyclisations of 4-substituted-1.4-dihydropyridines is reexamined. The both reactions occur mainly via an anti (from the C4 substituent) 5-exo process without any epimerisation of the C4-H.
Stereoselective dihydropyrido(2,1-a)isoindolone synthesis via diastereodivergent Heck cyclisations on chiral 1,4-dihydropyridines
作者:Christophe Pays、Pierre Mangeney
DOI:10.1016/s0040-4039(00)02010-4
日期:2001.1
A stereoselective dihydropyrido(2,1-a)isoindolone synthesis is described via diastereodivergent cyclisations by using reductive or non-reductive Heck reactions on chiral 1,4-dihydropyridines. (C) 2001 Elsevier Science Ltd. All rights reserved.