Hello,
I stumbled across this synthesis manual and I have a few questions to it.
Though it is in german, maybe you can translate it...
Synthese: In einem 10-ml-Zentrifugenglas werden 28,5 mg Morphin, 29,4 mg N,N-(Dimethylamino)-pyridin, 1 ml Dichlormethan (DCM) und 100 µ l Essigsäureanhydrid...