psycosmo (Newbee)
09-07-01 14:45
No 211181
      amino protection methods  Bookmark   

Could anyone post some references to sources that detail the pros and cons of various procedures/agents for protecting and deprotecting amines, sans acetic anhydride or anything restricted such as that and preferably inexpensive/OTC.
Does anyone know what factors determine loss of product during/after protection?
(Master Searcher)
09-07-01 16:21
No 211220
      Re: amino protection methods  Bookmark   

US patent 3329690 looks interesting.  It looks like you can make an imino ester from an ester and amine.