Process for the simultaneous preparation of aromatic acid chlori

Details Process for the simultaneous preparation of aromatic acid chlori Process for the simultaneous preparation of aromatic acid chlori

1977-02-14

1979-08-07

Schwartz, Gerald A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260544L, C07C 5100, C07C 5314, C07C 6310

Patent

active

041637534

ABSTRACT:
By reacting an aromatic compound containing at least one trichloromethyl group bonded to an aromatic carbon atom with an aliphatic acid anhydride in the presence of a catalyst, an aromatic acid chloride and an alkyl carboxylic acid chloride are produced. The desirable products are preferably obtained through distillation at ambient conditions. Although various catalysts can be employed, an acid catalyst, such as sulphuric acid is preferred.

REFERENCES:
patent: 1793917 (1931-02-01), Faber
patent: 1965556 (1934-07-01), Mills
patent: 2016784 (1935-10-01), Kraenzlein
patent: 3282989 (1966-11-01), Renckhoff et al.
patent: 3284488 (1966-11-01), Renckhoff et al.
patent: 3835187 (1974-09-01), Dyson
Chemical Abstract, vol. 82, col. 139, 750(f).
Merck Index, pp. 6-7, 7th Ed., (1967).
Morrison & Boyd, "Organic Chemistry," pp. 668-669, (3rd. Ed.), (1974).

Affiliated with

Also associated with

Rating

Process for the simultaneous preparation of aromatic acid chlori does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the simultaneous preparation of aromatic acid chlori, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the simultaneous preparation of aromatic acid chlori will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1524857