72621-64-8Relevant articles and documents
Insight into the mechanism of 3,3′-dimethyl-4,4′-diaminodiphenylmethane synthesis over Hβ zeolite
Yang, Yingkuo,Zhao, Yingxian,Shao, Jianhua,Zhang, Shengjian,Yang, Rongqiang
, p. 95 - 106 (2015/02/18)
Heterogeneous synthesis of 3,3′-dimethyl-4,4′-diaminodiphenylmethane (MDT) from o-tolylamine and formaldehyde on acidic zeolites HY, HZSM-5, Hβ and TS-1 was investigated. Hβ zeolite with strong Bronsted acidity and proper textural property demonstrated be