Abstract
The interaction of hexachlorocyclopentadiene (CpCl6) with KOH in MeOH followed by acidic treatment of the reaction mass results in synthetically valuable 2,3,5-trichloro-4,4-dimethoxy- or 2,5-dichloro-3,4,4-trimethoxycyclopent-2-en-1-ones.
References
1.
Iguchi K., Kaneta S., Mori K., Yamada Y., Honda A., Mori Y.
Tetrahedron Letters,
1985
2.
Suzuki M., Morita Y., Yanagisawa A., Baker B.J., Scheuer P.J., Noyori R.
Journal of Organic Chemistry,
1988
3.
McGahren W.J., Van den Hende J.H., Mitscher L.A.
Journal of the American Chemical Society,
1969
4.
Khan F.A., Dash J.
Journal of the American Chemical Society,
2002
5.
Roberts S.M., Santoro M.G., Sickle E.S.
Journal of the Chemical Society Perkin Transactions 1,
2002
6.
Elhalem E., Comin M.J., Leitofuter J., García-Liñares G., Rodriguez J.B.
Tetrahedron Asymmetry,
2005
7.
Crimmins M.T.
Tetrahedron,
1998
8.
10.1016/j.mencom.2007.09.021_bib8
Akhmetvaleev
Izv. Akad. Nauk, Ser. Khim.,
2001
9.
McBee E.T., Crain D.L., Crain R.D., Belohlav L.R., Braendlin H.P.
Journal of the American Chemical Society,
1962
10.
10.1016/j.mencom.2007.09.021_bib10
Zefirov
Zh. Org. Khim.,
1983
11.
10.1016/j.mencom.2007.09.021_bib11
Zefirov
Dokl. Akad. Nauk SSSR,
1982
12.
10.1016/j.mencom.2007.09.021_bib12
Kuznetsov
Izv. Akad. Nauk, Ser. Khim.,
1996
13.
10.1016/j.mencom.2007.09.021_bib13
Tolstikov
Zh. Org. Khim.,
1990
14.
10.1016/j.mencom.2007.09.021_bib14
Tolstikov
Zh. Org. Khim.,
1991
15.
10.1016/j.mencom.2007.09.021_bib15
Tolstikov
Zh. Org. Khim.,
1991
16.
J.G. Kirchner, Thin-Layer Chromatography, Wiley, New York, 1978, vol. 1, p. 228.