Abstract
The oxidation of 1,2,4,5-tetrahydrospiro[3H-2-benzazepine-3,1’-cycloalkanes] by KMnO4 under phase-transfer conditions gives the corresponding substituted cyclic imines in high yields.
References
1.
10.1070/MC2000v010n05ABEH001291_bib1
The Chemistry of the Carbon–Nitrogen Double, Bond,
1970
2.
Overman L.E., Burk R.M.
Tetrahedron Letters,
1984
3.
Marino J.P., Larsen R.D.
Journal of the American Chemical Society,
1981
4.
Lambert P.H., Vaultier M., Carrié R.
Journal of the Chemical Society Chemical Communications,
1982
5.
Giovannini A., Savoia D., Umani-Ronchi A.
Journal of Organic Chemistry,
1989
6.
Bernotas R.C., Adams G., Carr A.A.
Tetrahedron,
1996
7.
Meise W., Paul Zlotos D.
Heterocycles,
1997
8.
Clemens M., Meise W., Himmel K., Jansen M.
European Journal of Organic Chemistry,
1997
9.
Meise W., Zlotos D., Jansen M., Zoche N.
European Journal of Organic Chemistry,
1995
10.
10.1070/MC2000v010n05ABEH001291_bib10
Kouznetsov
Zh. Org. Khim.,
1992
11.
Kouznetsov V., Alirio P.R., Salas S., Vargas L.Y., Martinez J.R., Zubkov F., Varlamov A.
Journal of Heterocyclic Chemistry,
1997
12.
10.1070/MC2000v010n05ABEH001291_bib12
Varlamov
Khim. Geterotsikl. Soedin.,
1999