Process for selective halogenation of primary hydroxyl groups

Details Process for selective halogenation of primary hydroxyl groups Process for selective halogenation of primary hydroxyl groups

1985-08-12

1987-11-24

Chan, Nicky

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549423, 568841, 568676, C07D31716, C07C 3118

Patent

active

047090596

ABSTRACT:
Epoxy compounds for use as epoxy resins are prepared from relatively inexpensive and renewable resources via a selective halogenation process. Primary pendant hydroxyl groups on straight carbon chain compounds with oxygen atoms pendant to each carbon are selectively halogenated with, for example, carbon tetrachloride. A scavenger agent, triphenylphosphine and pyridine, is used to complex the residual portion of reacted halogenating agent. One additional step with the halogenated intermediate yields epoxy compounds which, when cured, yield epoxy resins.

REFERENCES:
patent: 3932541 (1976-01-01), Davis et al.

Affiliated with

Also associated with

Rating

Process for selective halogenation of primary hydroxyl groups 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 selective halogenation of primary hydroxyl groups, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for selective halogenation of primary hydroxyl groups will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2424168