Dioxazolidinyl methanes

After the addition of 1 M CH2O to primary or secondary 2-hydroxy-alkylamines, 1,3-oxazolidines are formed by intramolecular elimination of water (1 M) if at least 1-5 M CH2O are added to a primary 2-hydroxy-alkylamine dioxazolidinyl methanes can be synthesized by the elimination of 3 mol of water intra- and inter-molecularly according to the reaction pattern in Fig. 27. 

Fig. 27. Reaction scheme for the formation of l -oxazolidines and dioxazolidinyl methanes.

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See also in sourсe #XX -- [ ]

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