PHOSPHIT- UND PHOSPHATBINDEMITTEL MIT AMINOFUNKTIONEN, AN SIE GEBUNDENE PRODUKTE UND PHOSPHORAMIDIT-VORPRODUKTE.

摘要

2-Substd,-3-protected- 1,3,2-oxazaphosphacycloalkanes of formula (I) are new. n= 2-4; R1 = protecting gp.; R2,R3 = H, 1-6C alkyl opt. substd. by electron-withdrawing substituents, lower cycloalkyl, 1-7C acyl, CN, halogen or NO2; R4 = alkyl, alkenyl, aryl, aralkyl or cycloalkyl contg. up to 10C. Bicyclic cpds. of formula (II) are new. m = 1-3; p = 0 or 1.