Domino addition/annulation of δ-alkynylaldehydes and oxygen nucleophiles: a new entry to [1,4]oxazino[4,3- a]indoles
The unusual [1,4]oxazino[4,3- a]indole nucleus was prepared, under mild reaction conditions, by reacting 1-alkynyl-1 H-indole-2-carbaldehydes with various alkoxides, generated in situ from the corresponding alkyl, benzyl, allyl and propargyl alcohols.
Saved in:
Published in | Tetrahedron letters Vol. 46; no. 42; pp. 7117 - 7120 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
OXFORD
Elsevier Ltd
17.10.2005
Elsevier |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The unusual [1,4]oxazino[4,3-
a]indole nucleus was prepared, under mild reaction conditions, by reacting 1-alkynyl-1
H-indole-2-carbaldehydes with various alkoxides, generated in situ from the corresponding alkyl, benzyl, allyl and propargyl alcohols. |
---|---|
ISSN: | 0040-4039 1873-3581 |
DOI: | 10.1016/j.tetlet.2005.08.102 |