1110.    FUCHS, W., AND DAUR, R.  [Synthesis of Higher Hydrocarbons From Methane and Carbon Monoxide.]  Ges. Abhandl. Kenntnis Kohle, vol. 11, 1934, pp. 327-329; Chem. Zentralb., 1934, II, p. 1062; Chem. Abs., vol. 29, 1935, p. 6566.

       A 2:1 mixture of CH₄ and CO at 1 atm. when passed over glowing pumice yields some propylene.  Experiments at 500°-550° under a pressure of 240 atm. yielded propylene and also liquid hydrocarbons, but the yield was slight.