-
4
-
-
66349106450
-
-
H. Rudler, A. Parlier, L. Hamon, P. Herson, P. Chaquin, and J.C. Daran Tetrahedron 65 2009 5552 5562
-
(2009)
Tetrahedron
, vol.65
, pp. 5552-5562
-
-
Rudler, H.1
Parlier, A.2
Hamon, L.3
Herson, P.4
Chaquin, P.5
Daran, J.C.6
-
5
-
-
70449120035
-
-
A. Parlier, C. Kadouri-Puchot, S. Beaupierre, N. Jarosz, H. Rudler, L. Hamon, P. Herson, and J.C. Daran Tetrahedron Lett. 50 2009 7274 7279
-
(2009)
Tetrahedron Lett.
, vol.50
, pp. 7274-7279
-
-
Parlier, A.1
Kadouri-Puchot, C.2
Beaupierre, S.3
Jarosz, N.4
Rudler, H.5
Hamon, L.6
Herson, P.7
Daran, J.C.8
-
6
-
-
52449125803
-
-
H. Rudler, A. Parlier, C. Sandoval-Chavez, P. Herson, and J.C. Daran Angew. Chem. Int. Ed. 47 2008 6843 6846
-
(2008)
Angew. Chem. Int. Ed.
, vol.47
, pp. 6843-6846
-
-
Rudler, H.1
Parlier, A.2
Sandoval-Chavez, C.3
Herson, P.4
Daran, J.C.5
-
10
-
-
37249051060
-
-
For the introduction of CF3 see for example K. Sato, M. Higashinagata, T. Yuki, A. Tarui, M. Omote, I. Kumadaki, and A. Ando J. Fluorine Chem. 129 2008 51 55
-
(2008)
J. Fluorine Chem.
, vol.129
, pp. 51-55
-
-
Sato, K.1
Higashinagata, M.2
Yuki, T.3
Tarui, A.4
Omote, M.5
Kumadaki, I.6
Ando, A.7
-
15
-
-
37249051060
-
-
K. Sato, M. Higashinagata, T. Yuki, A. Tarui, I. Kumadaki, and A. Ando J. Fluorine Chem. 129 2008 51 55
-
(2008)
J. Fluorine Chem.
, vol.129
, pp. 51-55
-
-
Sato, K.1
Higashinagata, M.2
Yuki, T.3
Tarui, A.4
Kumadaki, I.5
Ando, A.6
-
27
-
-
33845281320
-
-
One of the referees suggested the involvement of trifluoromethyltrifluoromethanesulfonate CF3OSO2CF3, which might form during the preparation of triflic anhydride, as a source of CF3 radicals. Although such a hypothesis cannot be fully eliminated at the present stage, we did not observe the formation of dimers during the interaction of triflic anhydride with the enol ether 12 in the absence of collidine. See also S.L. Taylor, and J.C. Martin J. Org. Chem. 52 1987 4147 4159 (and references therein)
-
(1987)
J. Org. Chem.
, vol.52
, pp. 4147-4159
-
-
Taylor, S.L.1
Martin, J.C.2
-
28
-
-
77954212558
-
-
note
-
Vinyl triflates have been prepared starting either from the corresponding ketones upon their interaction with triflic anhydride in the presence of an amine, in rather low yields (45%) or from the (TMS) enol ethers, via their lithium enolates [11]. Alkyl triflates were similarly obtained from the corresponding alkyl ethers and triflic anhydride [15]. The transformations of enol ethers into vinyl triflates observed herein will be described in a forthcoming paper.
-
-
-
-
30
-
-
52949151181
-
-
For related trimerization reactions see for example F. Ono, Y. Ishikura, Y. Tada, M. Endo, and T. Sato Synlett 2008 2365 2367
-
(2008)
Synlett
, pp. 2365-2367
-
-
Ono, F.1
Ishikura, Y.2
Tada, Y.3
Endo, M.4
Sato, T.5
|