Abstract
The reaction of O-propargylic oximes with azodicarboxylates efficiently afforded 1,2,4-triazine oxides in good yields. The key intermediate, N-allenylnitrone, acted as 2-azadiene, undergoing stepwise [4 + 2] cycloaddition.
Original language | English |
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Pages (from-to) | 914-918 |
Number of pages | 5 |
Journal | Organic Chemistry Frontiers |
Volume | 1 |
Issue number | 8 |
DOIs | |
Publication status | Published - 2014 Oct 1 |
ASJC Scopus subject areas
- Organic Chemistry