How is 2-(Hydroxymethyl)-4-{(1R)-1-hydroxy-2-[(2-methyl-2-propanyl)amino]ethyl}phenol (CAS: 34391-04-3) typically synthesized?

2-(Hydroxymethyl)-4-{(1R)-1-hydroxy-2-[(2-methyl-2-propanyl)amino]ethyl}phenol is usually synthesized through a multistep process involving the condensation of a phenol derivative with an amino compound, followed by hydroxylation and protection of the hydroxyl groups. This reaction typically requires catalytic amounts of acid or base and is performed under mild conditions to achieve high yield and selectivity.