Publication details
A new route to 1,4-disubstituted 5-thioxoperhydroimidazo[4,5-d]imidazol-2-ones
| Authors | |
|---|---|
| Year of publication | 2002 |
| Type | Article in Periodical |
| Magazine / Source | Tetrahedron |
| MU Faculty or unit | |
| Citation | |
| Web | Stáhnutelná verze ve formátu PDF |
| Field | Organic chemistry |
| Keywords | criss-cross; cycloaddition; glyoxalimine; 1;4-diazabuta-1;3-diene; 5-thioxoperhydroimidazo[4;5-d]imidazol-2-one |
| Description | 1,4-Disubstituted 5-thioxoperhydroimidazo[4,5-d]imidazol-2-ones were prepared by one-pot criss-cross cycloaddition reactions of 1,4-disubstituted 1,4-diazabuta-1,3-dienes with HNCS and HNCO generated in situ from potassium salts by acetic acid. |
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