Production of cyclic ethers

Details Production of cyclic ethers Production of cyclic ethers

1979-08-31

1981-09-08

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260338, 2603451, 26034611, 568402, C07D30708, C07D30706, C07D30904, C07D31304

Patent

active

042883695

ABSTRACT:
A process for the preparation of cyclic ethers which comprises reacting an alkanediol in which the hydroxyl groups are separated by a chain of at least four carbon atoms in the liquid phase of a catalyst comprising a palladium salt and a copper salt, and recovering the cyclic ether thus formed by a separation step such as distillation. The reaction is carried out in a molecular oxygen gaseous atmosphere. A preferred catalyst is palladium chloride in combination with a copper salt such as cupric chloride or cupric nitrate.

REFERENCES:
M. Bartok et al., Acta Physica et Chemica, vol. 18, (1972), No. 3-4, pp. 207-211.
W. G. Lloyd, Jour. Org. Chem., (1967), pp. 2816-2819, vol. 32.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1191609