Abstract
Reductive heterocycle-heterocycle (heterocycle → heterocycle; H-H) transformations that give 4-aminoquinolines, 3-acylindoles, and quinolin-4(1H)-ones from 2-nitrophenyl substituted isoxazoles are reported. When this methodology is applied to 3,5-, 4,5-, and 3,4-bis(2-nitrophenyl) isoxazoles, chemoselective heterocyclization gives quinolin-4(1H)-ones, and 4-aminoquinolines, exclusively.
Original language | English (US) |
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Pages (from-to) | 2062-2065 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 15 |
Issue number | 8 |
DOIs | |
State | Published - Apr 19 2013 |
ASJC Scopus subject areas
- Organic Chemistry
- Physical and Theoretical Chemistry
- Biochemistry