Thionation reactions of 2-pyrrole carboxylates
Reaction of 2-pyrrole carboxylates with Lawesson's reagent at elevated temperatures results in the corresponding thionoesters, concurrent with the production of a new class of pyrrole annulated with the (1,3,2)-thiazaphospholidine unit.
1995 ◽
Vol 53
(12)
◽
pp. 1138-1140
◽
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