名称:
Synthesis of ortho-alkylated 4,4′-diaminodiphenylmethanes
摘要:
Procedures are described to convert 4,4'-diaminodiphenylmethane into its ortho-(methylthiomethyl) derivatives. Mechanism for formation of ortho-dialkylated products is discussed and generalizations for dialkylation are founded.
DOI:
10.1016/s0040-4039(00)74765-4