| abstract |
(57) Abstract: A method for preparing thiophene is provided. A support having a composition of (Fe 0-1 M 1-0 ) O n (wherein M is a Group VA, VIA or VIIA metal, and n is an appropriate value). In the presence of type catalyst, A method for preparing thiophene, which comprises reacting, in a vapor phase, an organic compound containing a chain of at least 4 carbon atoms bonded by a single bond or a double bond with a sulfur source. |