Claims
- 1. The process which consists essentially in heating a starting hydrocarbon of the formula ##STR4## wherein R and R.sup.1 are alkyl of 1-4 carbon atoms and
- m and n are 0 or 1
- with anhydrous ammonia at a temperature range of 300.degree.-650.degree. C in the absence of air to produce a compound of the formula ##STR5## where R, R.sup.1, m and n have the values stated above and where the heating is carried out in the presence of a catalyst selected from the group consisting of:
- A. one or more oxides of Al, Cd, Ce, Fe, In, Sn, Th, Ti, Zn and Zr;
- B. vanadium oxide and one or more oxides of Ag, As, Ba, Ca, Cd, Ce, Co, Cu, Eu, Fe, Gd, Hf, In, La, Mg, Mn, Ni, P, Pb, Sb, Sn, Sr, Ti, U and Zn;
- C. titanium oxide and one or more oxides of Bi, Cr, Cu, Mo, Pb, U and W;
- D. zinc oxide and one or more oxides of Cr, La, Mg, P, Si, Sb, W and the pair Bi-Mo;
- E. aluminum oxide and one or more oxides of Cu, Eu, La, Mn, Pb, and U;
- F. aluminum oxide, molybdeum oxide and one or more oxides of Ca, Cd, Ce, Cu, Er, Fe, In, La, Ni, Pb, Sm, Sr, Ti, U, Y and Zn;
- G. aluminum oxide, tungsten oxide and one or more oxides of Ca, Ce, Cu, Fe, In, La, Pb, Sm, Ti, U and Zn;
- H. aluminum oxide, titanium oxide and one or more oxides of Cr, Mg, rare earths, Re, Te and V;
- I. aluminum oxide, titanium oxide, zinc oxide and one or more oxides of Ag, Bi, Ca, Co, Cr, Cu, Hg, La, Mg, Nb, Ni, Pb, Pr, Ru, Sm, Sr, V, Yb, and Y;
- J. aluminum oxide, molybdenum oxide, bismuth oxide and one or more oxides of Ca, Cu, Pb, Ti, and Zn;
- K. aluminum oxide, molybdenum oxide, zirconium oxide and one or more oxides of Ce, Ti, and Zn;
- L. molybdenum oxide and one or more oxides of Cd, Ce, Cu, Fe, Gd, La, Mg, Mn, Nb, P, Pb, Ti and Zn;
- M. zinc oxide, titanium oxide and one or more oxides of Cr, La, Mg and Nb;
- N. cdS; CoS; CdS/aluminum oxide; CdS/titanium oxide/aluminum oxide; chromium sulfide; ZnSe; ZnS; ZnTe; ZnS/aluminum oxide; CdS/ZnS/aluminum oxide and WS.sub.2; and
- O. aluminum oxide, vanadium oxide and one or more oxides of Ag, Ba, Ca, Cd, Cu, Ga, In, La, Mg, Pb, Sr, Y, Zn, and Zr.
- 2. The process of claim 1 in which the starting hydrocarbon is cyclohexane.
- 3. The process of claim 1 in which the temperature range is 400.degree.-600.degree. C.
- 4. The process of claim 1 in which the temperature range is 450.degree.-550.degree. C.
- 5. The process of claim 1 in which the reactants are in contact with the catalyst at the reaction temperature for about 0.1 second to about 10 minutes.
- 6. The process of claim 1 in which the reactants are in contact with the catalyst at the reaction temperature for about 1 second to about 8 minutes.
- 7. The process of claim 1 in which the molar ratio of the starting hydrocarbon to ammonia ranges from 5/1 to 1/10.
- 8. The process of claim 1 in which the catalyst is selected from group A.
- 9. The process of claim 1 in which the catalyst is selected from group B.
- 10. The process of claim 1 in which the catalyst is selected from group C.
- 11. The process of claim 1 in which the catalyst is selected from group D.
- 12. The process of claim 1 in which the catalyst is selected from group E.
- 13. The process of claim 1 in which the catalyst is selected from group F.
- 14. The process of claim 1 in which the catalyst is selected from Group G.
- 15. The process of claim 1 in which the catalyst is selected from group H.
- 16. The process of claim 1 in which the catalyst is selected from group I.
- 17. The process of claim 1 in which the catalyst is selected from group J.
- 18. The process of claim 1 in which the catalyst is selected from group K.
- 19. The process of claim 1 in which the catalyst is selected from group L.
- 20. The process of claim 1 in which the catalyst is selected from group M.
- 21. The process of claim 1 in which the catalyst is selected from group N.
- 22. The process of claim 1 in which the catalyst is selected from group O.
- 23. The process of claim 1 in which a member of group A or vanadium oxide comprises half or more of the catalyst.
- 24. The process of claim 1 in which the catalyst contains zinc oxide and titanium oxide.
- 25. The process of claim 1 in which the catalyst contain zinc oxide and vanadium oxide.
- 26. The process of claim 1 in which the catalyst contains zinc oxide and titanium oxide and one or more oxides of the group aluminum, cadmium, cerium, lanthanum and thorium.
- 27. The process of claim 1 in which the catalyst is aluminum oxide/titanium oxide/zinc oxide/cerium oxide.
- 28. The process of claim 1 in which the catalyst is aluminum oxide/titanium oxide/zinc oxide/cadmium oxide.
- 29. The process of claim 1 in which the catalyst is zinc oxide/titanium oxide/cerium oxide.
- 30. The process of claim 1 in which the catalyst is zinc oxide/titanium oxide/lanthanum oxide.
- 31. The process of claim 1 in which the catalyst is aluminum oxide/molybdenum oxide/zirconium oxide/cerium oxide/titanium oxide.
- 32. The process of claim 1 in which the catalyst is aluminum oxide/molybdenum oxide and one or more oxides of the group consisting of calcium, lead and rare earths.
- 33. The process of claim 1 in which the catalyst is aluminum oxide/molybdenum oxide/cerium oxide/lead oxide.
- 34. The process of claim 1 in which the catalyst is cadmium sulfide/zinc sulfide/aluminum oxide.
- 35. The process of claim 1 in which the catalyst is zinc oxide, vanadium oxide and aluminum oxide.
- 36. The process of claim 1 in which the catalyst is zinc oxide, vanadium oxide and cadmium oxide.
- 37. The process of claim 1 in which the catalyst is zinc oxide, vanadium oxide and cerium oxide.
- 38. The process of claim 1 in which the catalyst is zinc oxide, vanadium oxide and lanthanum oxide.
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a continuation-in-part of application Ser. No. 536,584 filed Dec. 26, 1974, now abandoned, which is a continuation-in-part of application Ser. No. 449,914 filed Feb. 26, 1974, now abandoned.
US Referenced Citations (10)
Foreign Referenced Citations (3)
Number |
Date |
Country |
815,064 |
Jun 1969 |
CA |
453,546 |
Dec 1948 |
CA |
48-15837 |
Feb 1973 |
JA |
Non-Patent Literature Citations (1)
Entry |
Plate et al., Vestnik Moscow University, vol. 10, No. 2, pp. 77-80, (1955). |
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
536584 |
Dec 1974 |
|
Parent |
445914 |
Feb 1974 |
|