Hydrogen Peroxide → 8-Benzyl-2,3,8-triaza-spiro[4.5]dec-2-ene

Participants

Reaction Steps

2.48 g of C-(4-Aminomethyl-1-benzyl-piperidin-4-yl)-methylamine was suspended in 40 mL H2O and 10 mL MeOH and cooled with an ice bath. Simultaneously, 6.7 mL 30% H2O2 (6 equiv.) and 15.2 mL 10% NaClO (2.4 equiv.) were added dropwise. The mixture was stirred at room temperature for 1 hour. The mixture was extracted 2 times with DCM, the combined organic layers were dried over Na2SO4, filtrated and concentrated to yield 2.20 g of a yellow oil which was used without further purification in the subsequent step.

Provenance & Evidence