Process for producing conjugated dienes

Details Process for producing conjugated dienes Process for producing conjugated dienes

1980-12-18

1982-07-06

Douglas, Winston A.

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

Diolefin product

585610, 585639, C07C 124

Patent

active

043384781

ABSTRACT:
A process for producing a conjugated diene represented by the general formula ##STR1## wherein R.sub.3, R.sub.4 and R.sub.5 each represent a hydrogen atom, or any one of them represents a methyl group and the other two each represent a hydrogen atom,
which comprises heating an alkane-1,3-diol represented by the general formula ##STR2## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom, or one of them represents a hydrogen atom and the other represents a methyl group,
to a temperature of at least 130.degree. C. in the liquid phase in the presence of water and a boron-oxyacid or an oxygen-containing boron compound capable of forming a boron-oxyacid it under the reaction conditions.

REFERENCES:
patent: 1179408 (1916-04-01), Delbruck et al.
patent: 3890404 (1975-06-01), Takagi et al.
Chemical Abstracts; vol. 63; 8176f (1965).

Affiliated with

Also associated with

Rating

Process for producing conjugated dienes 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 producing conjugated dienes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing conjugated dienes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2169983