597526-82-4

Upstream product

• 22751-68-4 (+/-)-N,N'-dimethyl-1,2-diphenyl-1,2-ethylenediamine 
• 335139-22-5 (2R,10bS)-2-Methyl-6-oxo-1,2,6,10b-tetrahydro-pyrido[2,1-a]isoindole-3-carbaldehyde 
• 597526-81-3 (2R,10bS)-3-((4S,5S)-1,3-Dimethyl-4,5-diphenyl-imidazolidin-2-yl)-2-methyl-1,10b-dihydro-2H-pyrido[2,1-a]isoindol-6-one 
• 596829-14-0 (R)-1-(2-Iodo-benzoyl)-4-methyl-1,4-dihydro-pyridine-3-carbaldehyde 

Relevant academic research and scientific papers

Revision of the stereochemistry of the reductive Heck cyclisation of 1-(2-iodobenzoyl)-4-substituted-1.4-dihydro-pyridine-3-carbaldehyde aminals

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 Csub