631869-29-9Relevant academic research and scientific papers
One pot hydroformylation/intramolecular aldol condensation reactions of 1-allyl-2-carbonylpyrroles: A new entry into hydroindolizines synthesis
Settambolo, Roberta,Miniati, Sandra,Lazzaroni, Raffaello
, p. 2953 - 2961 (2003)
7-Formyl-5-methyl-5,6-dihydroindolizine and 7-formyl-6-methyl-5,6-dihydroindolizine were obtained via a domino hydroformylation/cyclization/dehydration reactions sequence starting from the corresponding 1-allyl-2-formylpyrroles. An intramolecular aldol condensation between the carbon atom adjacent to the formyl group in the chain of the produced aldehydes and the carbonyl group directly bonded to the pyrrole ring most likely generates the indolizine structure. 7-Formyl-6,8-dimethyl-5,6-dihydroindolizine was similarly synthesized by using 2-acetyl-1-(2-methylprop-2-enyl) pyrrole.
