Rubber Chemicals Derived from Conjugate Addition. II. Synthesis of a Novel Class of Benzoquinone Diimines

Author:

Katritzky Alan R.1,Odens Herman H.1,Voronkov Michael V.1,Rostek Charles J.2,Maender Otto W.2

Affiliation:

1. 1Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200 USA; e-mail katritzky@chem.ufl.edu

2. 2Flexsys America L. P., 260 Springside Drive, Akron Ohio, 44333 USA

Abstract

Abstract Various 2-alkylthio-5-amino- and 2,5-diamino-1,4-phenylenediamines were prepared by treatment of N-(1,3-dimethylbutyl)- N′-phenyl-1,4-quinonediimine with thiols and amines using air as an oxidizing agent. Key 2-alkylthio-1, 4-benzoquinone diimines were prepared via Ag2O oxidation of the corresponding 1,4-phenylenediamines.

Publisher

Rubber Division, ACS

Subject

Materials Chemistry,Polymers and Plastics

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