Shell Research Limited

Richard William Joyner

Graham John Hutchings

Lance Svend Fuller

Barry William Southward

Russel Andrew Stewart

A method of preparing a thiophene comprises reacting an organic compound containing a chain of at least 4 C atoms linked by single or double bonds with a source of sulphur in the vapor phase, in the presence of a supported catalyst, the catalyst having the composition

Thiophene synthesis

A method of preparing a thiophene comprises reacting an organic compound containing a chain of at least 4 C atoms linked by single or double bonds with a source of sulphur in the vapour phase, in the presence of a jarosite-type catalyst, having the composition

Growing community of inventors

Liverpool, United Kingdom

Richard William Joyner