Synthesis of boroxarophenanthrenes

Details Synthesis of boroxarophenanthrenes Synthesis of boroxarophenanthrenes

1979-02-15

1980-07-01

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07F 504

Patent

active

042105994

ABSTRACT:
Improved synthesis of boroxarophenanthrenes, comprising the step of adding gaseous BCl.sub.3 to a liquid hydrocarbon slurry of 2-hydroxybiphenyl at a specified temperature. Known methods involve the reaction of BCl.sub.3 with the phenol at -70.degree. C., the reaction being carried out in methylene chloride.

REFERENCES:
patent: 3203928 (1965-08-01), Willcockson et al.
patent: 3287270 (1966-11-01), McCabe et al.
patent: 3397228 (1968-08-01), Brownstein
patent: 3417123 (1968-12-01), Offenhauer
patent: 3437596 (1969-04-01), McCabe

Affiliated with

Also associated with

Rating

Synthesis of boroxarophenanthrenes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synthesis of boroxarophenanthrenes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of boroxarophenanthrenes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-298150