Preparation of N‐(4‐Methylpentane‐2‐yl)‐N′‐[2‐(2‐phenylpropane‐2‐yl)]‐benzene‐1,4‐diamine

Abstract

Synthesis of N‐(4‐methylpentane‐2‐yl)‐N′‐[2‐(2‐phenylpropane‐2‐yl)]‐benzene1,4‐diamine in four steps starting from methyl 2‐bromobenzoate is described. Chromatographically homogeneous product was prepared in 25% overall yield.

Keywords:

• Antioxidants
• Antiozonants
• Buchwald amination
• Diphenylamines