Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1996-06-24
1998-03-10
Lambkin, Deborah
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549 84, 549 83, C07D33308, C07D33310
Patent
active
057263264
ABSTRACT:
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
REFERENCES:
patent: 2694074 (1954-11-01), Kemp, Jr.
patent: 3822289 (1974-07-01), Clark et al.
patent: 3939179 (1976-02-01), Bell et al.
Fuller Lance Svend
Hutchings Graham John
Joyner Richard William
Southward Barry William Luke
Stewart Russel Andrew
Lambkin Deborah
Shell Research Limited
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