Dolby, Jorgen; Dahlbom, Richard; Hasselgren, Karl H.; Nilsson, J. L. G. published the artcile< Bicyclic enamines. I. Rearrangement of a quaternary quinuclidine-3-carboxylic acid ester and total synthesis of gentianadine>, COA of Formula: C8H9NO2, the main research area is quinuclidinecarboxylic rearrangement; gentianadine alkaloid preparation; nicotinic lactone; enamines bicyclic.
Me 2,3-didehydroquinuclidine-3-carboxylate methiodide loses MeI and is rearranged to 4-(2-hydroxyethyl)-1-methyl-1,4,5,6-tetrahydronicotinic acid lactone when heated without solvent to its m.p. The structure of the lactone was confirmed by an independent synthesis which also involved the total synthesis of the alkaloid gentianadine.
Acta Chemica Scandinavica (1947-1973) published new progress about Rearrangement. 33402-75-4 belongs to class esters-buliding-blocks, and the molecular formula is C8H9NO2, COA of Formula: C8H9NO2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics