DBU/O-2-mediated oxidation of dienones
Title | DBU/O-2-mediated oxidation of dienones |
Publication Type | Journal Article |
Year of Publication | 2021 |
Authors | Athawale, PR, Kalmode, HP, D. Reddy, S |
Journal | Journal of Organic Chemistry |
Volume | 86 |
Issue | 13 |
Pagination | 9200-9205 |
Date Published | JUL |
Type of Article | Article |
ISSN | 0022-3263 |
Abstract | Herein, we describe a DBU/O-2-promoted novel method for oxidation of dienones to 2,6-dione derivatives. The reaction involves treatment of a dienone with DBU in acetonitrile employing molecular oxygen as the oxidant. Metal free conditions and an eco-friendly reagent are the striking features of this protocol. This transformation proceeds through a peroxide intermediate that upon Kornblum-DeLaMare rearrangement produces 2,6-diones. The method was successfully utilized for the synthesis of (+/-)-pleodendione with improved yields versus those of the traditional PDC-TBHP method. |
DOI | 10.1021/acs.joc.1c00529 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 4.354 |
Divison category:
Organic Chemistry
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