Process for decomposing aromatic acylated compound.HF-BF.sub.3 c

Details Process for decomposing aromatic acylated compound.HF-BF.sub.3 c Process for decomposing aromatic acylated compound.HF-BF.sub.3 c

1989-08-11

1990-10-30

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568319, 568322, 568323, C07C 4582

Patent

active

049670115

ABSTRACT:
The present invention relates to a process for decomposing an aromatic acylated compound.HF-BF.sub.3 complex in preparing an aromatic acylated compound by decomposing an aromatic acylated compound.HF-BF.sub.3 complex obtained by reacting an aromatic compound with an acylating agent in the presence of HF-BF.sub.3 as a catalyst, which comprises subjecting the aromatic acylated compound.HF-BF.sub.3 complex to thermal decomposition in the presence of at least one aromatic hydrocarbon (A.H.) selected from benzene, toluene and chlorobenzene and at least one saturated aliphatic hydrocarbon (S.H.) selected from pentane, hexane and cyclohexane, as a decomposing agent.

REFERENCES:
patent: 4496760 (1985-01-01), Devic
patent: 4663485 (1987-05-01), Murphy et al.
patent: 4670603 (1987-06-01), Piccolo et al.

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