Table 1. Yields and Conversions in the Epoxidation of Isobutane: Temperature Effect.

		experiment
temperature (°C)		15	25	30	40
conversion (%)		28.6	26.0	44.7	41.3
yield (%)	1,2-epoxy-methylpropane	17.5	13.9	15.0	5.95
	isobutyraldehyde	2.0	1.9	2.0	1.6
	2-methyl-2-propen-1-ol	0.07	0.26	0.14	0.11
	1-methoxy-2-methyl-2-propanol	0.25	0.26	0.73	0.72
	2-methoxy-2-methyl-1-propanol	8.2	9.8	21.4	29.7
	2-methyl-1,2-propanediol	0.6	1.4	5.4	3.3