Methods for converting fluorinated compounds

US10737998B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Markus E. Hirschberg · Mühldorf, DE
• Klaus Hintzer · Woodbury, US
• Zai-Ming Qiu · Woodbury, US
• Gerd-Volker Röschenthaler · Bremen, DE
• Romana Pajkert · Bremen, DE
• Sergey N. Tverdomed · Bremen, DE

Key dates

• Filing date: Dec 12, 2016
• Grant date: Aug 11, 2020
• Expiry date: Dec 12, 2036

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01J2523/68
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Methods of converting a fluorinated compound into a fluorinated acyl fluoride or derivative thereof, the method including reacting the fluorinated compound with a catalytic amount of at least one transition metal compound and an oxygen-containing compound to form the fluorinated acyl fluoride or derivative thereof. Compounds formed using such methods are also included, including for example <Insert chemical formulas here as they appear in the electronic copy.> and derivatives thereof, or combinations thereof.