Alkylation of 2,6-di-tert-alkylphenols with alkanediols

C - Chemistry – Metallurgy – 07 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260/618.8

C07C 39/11 (2006.01) C07C 37/16 (2006.01)

Patent

CA 1142966

ABSTRACT ALKYLATION OF 2,6-DI-TERT-ALKYLPHENOLS WITH ALKANEDIOLS There is a process disclosed for alkylating the nucleus of a phenol, said process comprising reacting an ?, .omega.alkanediol containing from 3 to 8 carbon atoms with a phenol having an unsubstituted nuclear position para to the phenolic hydroxyl group; said phenol being selected from the group of alkylated phenols having tertiary alkyl groups of 4 to 8 carbon atoms in both positions ortho to the phenolic hydroxyl group, in the presence of an alkali metal hydroxide or alkoxide or alkali metal at a temperature from 200 to 300°C. while continuously removing the water by-product as it forms and obtaining as a product said phenol having a primary hydroxy terminated alkyl group of 3 to 8 carbon atoms in said para position.

357737

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Alkylation of 2,6-di-tert-alkylphenols with alkanediols does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alkylation of 2,6-di-tert-alkylphenols with alkanediols, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alkylation of 2,6-di-tert-alkylphenols with alkanediols will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-648196

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.