The title compounds have been prepared by dehydrobromination of αα-dibromocycloheptanones, using lithium salts in boiling dimethylformamide. Conversion of 6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine into 5,6,7,8-tetrahydro-9H-cyclohepta[b]pyridin-9-one (20) was achieved viathe N-oxide (21) and the 9-hydroxy-derivative (23).
G. Jones, R. K. Jones and M. J. Robinson, J. Chem. Soc., Perkin Trans. 1, 1973, 968 DOI: 10.1039/P19730000968
To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.
If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.
If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.
Read more about how to correctly acknowledge RSC content.
Please wait while we load your content...