A Strategy for the Synthesis of 1,2-Dichlorotetrafluorocyclobutene from Hexachlorobutadiene and Its Reaction Pathway

• Published in: Industrial & Engineering Chemistry Research Vol. 56; no. 27; pp. 7623 - 7630
• Main Authors: Zhou, Xiaomeng, Zhang, Pingli, He, Jinwei, Zhou, Biao
• Format: Journal Article
• Language: English
• Published: American Chemical Society 12.07.2017; American Chemical Society (ACS)
• Subjects: aluminum; ammonia; catalysts; catalytic activity; copper; desorption; gases; nickel; oxygen; process design; scanning electron microscopy; surface area; X-ray diffraction; X-ray photoelectron spectroscopy
• ISSN: 0888-5885; 1520-5045; 1520-5045
• DOI: 10.1021/acs.iecr.7b01166

In this paper, a novel strategy for the preparation of 1,2-dichlorotetrafluorocyclobutene (DTB) was proposed via a catalytic gas-phase process of fluorination using hexachlorobutadiene (HCBD) and anhydrous HF. In order to search for suitable catalysts and reveal the reaction pathway for this synthet...