How is 1,4-Dioxaspiro[4.5]decan-8-amine (CAS: 97096-16-7) typically synthesized?

1,4-Dioxaspiro[4.5]decan-8-amine can be synthesized through the amidation of 1,4-dioxaspirodecane with an appropriate amine under basic conditions. Commonly, this involves stirring the reactants in a solvent such as dimethylformamide (DMF) with a base like sodium hydride, followed by the addition of an excess of the amine. The reaction is typically carried out at room temperature and yields a high purity product with good selectivity and yield.