Process for producing alkadienols

Details Process for producing alkadienols Process for producing alkadienols

1995-12-11

1997-12-09

Cook, Rebecca

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

Organic compounds

Oxygen containing

568895, 5689095, C07C 2900

Patent

active

056963041

ABSTRACT:
The disclosure describes a process for producing alkadienols comprising the steps of: reacting a conjugated alkadiene with water in a reaction solvent in the presence of a palladium catalyst; distilling the obtained reaction mixture so as to separate the reaction solvent from the reaction mixture while directly supplying heated water, steam or a mixture thereof as a heating medium to a distillation column, under the condition that the temperature of a bottom liquid in the distillation column is not higher than 120.degree. C.; and phase-separating bottoms discharged from the bottom of the distillation column.

REFERENCES:
patent: 3670032 (1972-06-01), Romanelli
patent: 3992456 (1976-11-01), Atkins et al.
patent: 4356333 (1982-10-01), Yoshimura et al.
patent: 4417079 (1983-11-01), Yoshimura et al.
patent: 4511437 (1985-04-01), Heck et al.

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