Rearrangement products of 3‐methanesulfonyl‐N‐methyl‐N‐nitroaniline |
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Authors: | Bartosz Zarychta,Zdzisł aw Daszkiewicz,Janusz B. Kyzioł ,Jacek Zaleski |
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Abstract: | Two isomeric products (C8H10N2O4S) of the rearrangement of 3‐methanesulfonyl‐N‐methyl‐N‐nitroaniline have been investigated, viz. 3‐methanesulfonyl‐N‐methyl‐2‐nitroaniline, which was the main product of the rearrangement, and 5‐methanesulfonyl‐N‐methyl‐2‐nitroaniline. In both molecules, the aromatic rings are appreciably deformed towards ortho‐quinonoidal geometry by electronic and steric interactions. The crystal structure is stabilized, in both cases, by weak C—H⋯O hydrogen bonds. |
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