What I Wish Everyone Knew About Methanesulfonic anhydride

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 7143-01-3 help many people in the next few years. Recommanded Product: Methanesulfonic anhydride.

7143-01-3, Name is Methanesulfonic anhydride, molecular formula is C2H6O5S2, Recommanded Product: Methanesulfonic anhydride, belongs to thiazines compound, is a common compound. In a patnet, author is Yamamoto, Tatsuo, once mentioned the new application about 7143-01-3.

REACTIONS OF 1,3-THIAZINE-2,6-DITHIONES. PART 8.(1) FORMATION OF A NEW SERIES OF 2-PYRROLINE-4-THIONES BY THE REARRANGEMENT OF 1,3-THIAZINE-6-SPIRO-2′-THIIRANE-2-THIONES AND 2-METHYLTHIO-1,3(6H)-THIAZINE-6-SPIRO-2′-THIIRANES AND SOME RELATED REACTIONS

1,3(6H)-Thiazine-6-spiro-2′-thiirane-2-thiones 2a-c and 3′,3′-di substituted 2-methylthio-1,3-thiazine-6-spiro-2′-thiiranes 12a-f were synthesized by the reaction of 1,3-thiazine-2,6-dithiones 1 or 11a-d, which are 2-methylthio derivatives of thiazinedithiones 1, with diazomethane derivatives. 1,3(6H)-Thiazine-6-spiro-2′-thiiranes 2a-c and 12a-f rearranged into a series of 2-pyrroline-4-thione derivatives 3a-c and methyl 4-thioxopyrroline-1-dithiocarboxylates 13a-f on treatment with a base or gentle heating. 2-Pyrroline-4-thione derivative 13c, upon heating to 140 degrees C for 1 h, reversely rearranged into the thiirane derivative 12c. The structure of the 2-pyrroline-4-thione 13e was determined by single-crystal X-ray analysis.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 7143-01-3 help many people in the next few years. Recommanded Product: Methanesulfonic anhydride.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem