Abstract
The oxidation of 1-amino-5,6-difluorobenzotriazole with Pb(OAc)4 in dry CH2Cl2 afforded 4,5-difluoro-1,2-dehydrobenzene, a new active intermediate, which can be used in situ for the synthesis of fluorinated carbo- and heterocyclic compounds via cycloaddition reactions.
References
1.
10.1070/MC2005v015n02ABEH002072_bib1
Katritzky
Aldrichimica Acta,
1998
2.
Krishnamurthy M., Phaniraj P., Dogra S.K.
Journal of the Chemical Society Perkin Transactions 2,
1986
3.
R. E. Diehl and R. V. Kendall, US Patent, 4086242, (1978). (Chem. Abstr., 1978, 89, 109512g).
4.
R. E. Diehl and R. V. Kendall, Belg. Patent, 853179, 1978. (Chem. Abstr., 1978, 88, 190843q).
5.
I. Takeo, H. Fumio, I. Hajime and M. Rieko, Jpn. Patent, 78121762, 1978. (Chem. Abstr., 1978, 89, 117274w).
6.
Mokrosz J.L., Paluchowska M.H., Chojnacka-Wojcik E., Filip M., Charakchieva-Minol S., Deren-Wesolek A., Mokrosz M.J.
Journal of Medicinal Chemistry,
1994
7.
Ortiz de Montellano P.R., Mathews J.M.
Biochemical Journal,
1981
8.
10.1070/MC2005v015n02ABEH002072_bib8
Katritzky
Chem.,
1999
9.
Katritzky A.R., Lan X., Yang J.Z., Denisko O.V.
Chemical Reviews,
1998
10.
11.
10.1070/MC2005v015n02ABEH002072_bib11
Bouzard
Antibiotics and Antiviral Compounds. Chemical Synthesis and Modification,
1993
12.
10.1070/MC2005v015n02ABEH002072_bib12
Organofluorine Chemistry, Principles Commercial Applications,
1994
13.
10.1070/MC2005v015n02ABEH002072_bib13
Gilchrist
Chemistry of Functional Groups, Supplement C,
1983
14.
10.1070/MC2005v015n02ABEH002072_bib14
Hart
The Chemistry of Triple-Bonded Functional Groups, Supplement C2,
1994
15.
Kitamura T., Yamane M., Inoue K., Todaka M., Fukatsu N., Meng Z., Fujiwara Y.
Journal of the American Chemical Society,
1999
16.
Peña D., Pérez D., Guitián E., Castedo L.
Journal of the American Chemical Society,
1999
17.
Bornstein J., Remy D.E., Shields J.E.
Tetrahedron Letters,
1974
18.
Hankinson B., Heaney H., Sharma R.P.
Journal of the Chemical Society Perkin Transactions 1,
1972
19.
Brewer J.P., Heaney H., Ley S.V., Ward T.J.
Journal of the Chemical Society Perkin Transactions 1,
1974
20.
10.1070/MC2005v015n02ABEH002072_bib20
Trave
Atti. Accad. Naz. Lincei, Rend. Classe Sci. Fis. Mat. Nat.,
1960
21.
Campbell C.D., Rees C.W.
Journal of the Chemical Society C Organic,
1969
22.
10.1070/MC2005v015n02ABEH002072_bib22
Kotovskaya
Zh. Org. Khim.,
2001