Addition of Lithium Reagents ofN,N-Dialkylsulfonamides to Mannich Bases
摘要:
The addition of metallated N,N-dialkyl-sulfonamides 1 to Mannich bases 2, leading to N,N-dialkylamides of 4-(N',N'-dialkylamino)-2-hydroxy-2-phenylbutanesulfonic acids (4) is described.