Abstract
Syntheses of 2-substituted furo[3,2-b]pyridines and furo[3,2-h]quinolines have been achieved for the first time in the solid-phase mode. The central enabling steps involved concomitant deprotection/cyclization promoted by the mild base K2CO3. Reactions were monitored "in situ" in real time by a variety of spectroscopic techniques, which allowed full and accurate control of progress in these syntheses.
Original language | English (US) |
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Pages (from-to) | 1405-1408 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 6 |
Issue number | 9 |
DOIs | |
State | Published - Apr 29 2004 |