Synthesis of 2H-1,4-Thiazine-2,6-dicarboxylates and Their Conversion to 3,4-Pyrroledicarboxylates via Sulfur Extrusion

DOI: 10.1021/jo00199a007

Source and publish data:

Journal of Organic Chemistry p. 4780 - 4783 (1984)

Update date:2022-07-30

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Authors:

Lee, Len F.

Howe, Robert K.

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Article abstract of DOI:10.1021/jo00199a007

The reactions of 3-aminocinnamates 1c,d with S2Cl2 provided 2,5-diaryl-3,4-pyrroledicarboxylates 7c,d in 36-52percent yields whereas the reactions of 3-(perfluoroalkyl)-3-aminoacrylates 1e-h with S2Cl2 or SCl2 gave 3,5-bis(perfluoroalkyl)-2H-1,4-thiazine-

Full text of DOI:10.1021/jo00199a007

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Product name:1H-Pyrrole-3,4-dicarboxylic acid, 2,5-bis[3-(trifluoromethyl)phenyl]-, diethyl ester

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