Claims
- 1. A process for producing an acetal comprising the steps of:
- introducing an olefin, an alcohol, and an ester of nitrous acid into a reaction system; and
- contacting, in a liquid phase, the olefin, the alcohol, and the ester of nitrous acid in the presence of (a) at least one component selected from the group consisting of platinum group metals and the salts thereof and (b) at least one halide, provided that the presence of said halide (b) is optional if said component (a) contains a halide.
- 2. The process as claimed in claim 1, wherein said olefin is at least one compound selected from the group consisting of olefins having 2 to 20 carbon atoms.
- 3. The process as claimed in claim 1, wherein said alcohol is at least one compound selected from the group consisting of alcohols having alkyl, cycloalkyl and aralkyl groups of 1 to 12 carbon atoms.
- 4. The process as claimed in claim 1, wherein said ester of nitrous acid is at least one compound selected from the group consisting of esters having 1 to 12 carbon atoms.
- 5. The process as claimed in claim 1, wherein said platinum group metals selected from are palladium, platinum rhodium, rutenium, iridium and osmium.
- 6. The process as claimed in claim 1, wherein said salts of the platinum group metals selected from are chlorides, nitrates, sulfates, acetates, phosphates and complex salts.
- 7. The process as claimed in claim 1, wherein the amount of the halides is 0.1 through 10 mol, in terms of an atomic number of a halogen atom, based on the platinum group metal.
- 8. The process as claimed in claim 1, wherein said process is carried out at a temperature of 20.degree. through 150.degree. C.
- 9. The process as claimed in claim 1, wherein said process is carried out under a pressure of an atmosphereic pressure to 200 kg/cmG.
- 10. The process as claimed in claim 1, wherein the amount of the ester is 0.01% by weight or more, based on the amount of the alcohol.
Priority Claims (3)
Number |
Date |
Country |
Kind |
55-181332 |
Dec 1980 |
JPX |
|
55-181333 |
Dec 1980 |
JPX |
|
56-118410 |
Jul 1981 |
JPX |
|
Parent Case Info
This is a continuation of application Ser. No. 333,110 filed Dec. 21, 1981 and now abandoned.
US Referenced Citations (4)
Non-Patent Literature Citations (1)
Entry |
Moiseev et al., Acad. Sci. U.S.S.R. Doklady Chem. Section (1960), 801-804. |
Continuations (1)
|
Number |
Date |
Country |
Parent |
333110 |
Dec 1981 |
|