反应详情

p-Dioxanone (4.0 g, 0.039 moles), 2,5-morpholinedione (0.5 g, 0.0043 moles) and a catalytic amount of stannous octoate (0.22 ml of a 0.0132 M toluene solution, 0.0000029 moles) are heated and magnetically mixed in a flame and vacuum dried, sealed glass ampoule according to the following temperature/time scheme:

1. additionmagnetically mixed in
2. temperaturea flame
3. customvacuum dried
4. customsealed glass ampoule