Thiation process

Details Thiation process Thiation process

1989-06-06

1990-06-19

Bond, Robert T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

540488, 558 23, 560 9, 560147, 564 74, 564 78, 568 20, C07D26714

Patent

active

049355147

ABSTRACT:
An amide is thiated to the corresponding thioamide by reacting it with phosphorus pentasulfide in the presence of an adjuvant selected from diatomaceous earth, zeolites, and molecular sieves.

REFERENCES:
patent: 4439617 (1984-03-01), Sestanj et al.
patent: 4592866 (1986-06-01), Cale
patent: 4663452 (1987-05-01), Lilje
Scheeren et al., "Synthesis" (1973) pp. 149-151.

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