Method for producing aromatic compound having fluoroalkyl group
AssigneeDaikin Industries, Ltd.
InventorsMiyako HASHIZUME, Yusuke ETO
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Abstract
Provided is a novel method that can efficiently produce an aromatic compound having a fluoroalkyl group. The method for producing a compound represented by formula (1): wherein each R1 is the same or different and represents a fluoroalkyl group, and n represents an integer of 2 to 5, the method comprising a step of heating a compound represented by formula (2): wherein R1 and n are the same as above, the heating step satisfying either of the following: (1) using a batch process and heating to 170° C. or higher, or (2) using a continuous flow process and heating to 500° C. or higher.
Claims9
A method for producing a compound represented by
- wherein each R1 is the same or different and represents a fluoroalkyl group, and n represents an integer of 2 to 5,
- the method comprising a step of heating a compound represented by formula (2):
- wherein R1 and n are the same as above,
- the heating step satisfying either of the following:
- (1) using a batch process and heating to 170□C or higher, or
- (2) using a gas-phase continuous flow process and heating to 500□C or higher.
A composition comprising:
- a compound represented by formula (1):
- wherein each R1 is the same or different and represents a fluoroalkyl group, and n represents an integer of 2 to 5;
- and
- a compound represented by formula (3):
- wherein n is the same as above;
- and/or a compound represented by formula (4):
- wherein R1 and n are the same as above.
Dependencies are inferred from the claim text.