Abstract
The synthesis of a new class of azaxanthones is presented. The N-O functionality of 1-hydroxypyrazole and 1-hydroxy-1,2,3-triazole was used to direct metalation and subsequently in the new ring systems.
Original language | English |
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Journal | Tetrahedron |
Volume | 58 |
Issue number | 12 |
Pages (from-to) | 2397-2404 |
Number of pages | 8 |
ISSN | 0040-4020 |
DOIs | |
Publication status | Published - 18 Mar 2002 |