-
1
-
-
0006111653
-
-
Moody C.J. (Ed), JAI Press, New York and references cited therein
-
Biehl E.R. In: Moody C.J. (Ed). Advances in Nitrogen Heterocycles Vol. 4 (2000), JAI Press, New York 251-293 and references cited therein
-
(2000)
Advances in Nitrogen Heterocycles
, vol.4
, pp. 251-293
-
-
Biehl, E.R.1
-
3
-
-
0000264238
-
-
Trost B.M., Flming I., and Semmelhack M.F. (Eds), Pergamon Press, Oxford
-
Kessar S.V. In: Trost B.M., Flming I., and Semmelhack M.F. (Eds). Comprehensive Organic Synthesis Vol. 4 (1991), Pergamon Press, Oxford 483
-
(1991)
Comprehensive Organic Synthesis
, vol.4
, pp. 483
-
-
Kessar, S.V.1
-
13
-
-
0035915335
-
-
Chatani N., Kamitani A., Oshita M., Fukumoto Y., and Murai S. J. Am. Chem. Soc. 123 (2001) 12686-12687
-
(2001)
J. Am. Chem. Soc.
, vol.123
, pp. 12686-12687
-
-
Chatani, N.1
Kamitani, A.2
Oshita, M.3
Fukumoto, Y.4
Murai, S.5
-
16
-
-
27544477652
-
-
Dockendorff C., Sahli S., Olsen M., Milhau L., and Lautens M. J. Am. Chem. Soc. 127 (2005) 15028-15029
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 15028-15029
-
-
Dockendorff, C.1
Sahli, S.2
Olsen, M.3
Milhau, L.4
Lautens, M.5
-
17
-
-
8744281396
-
-
Yoshida H., Wantanable M., Fukushima H., Ohshita J., and Kunai A. Org. Lett. 6 (2004) 4049-4051
-
(2004)
Org. Lett.
, vol.6
, pp. 4049-4051
-
-
Yoshida, H.1
Wantanable, M.2
Fukushima, H.3
Ohshita, J.4
Kunai, A.5
-
18
-
-
0033596341
-
-
Kitaamura T., Yamane M., Todaka M., Fukatsu N., Meng Z., and Fujiwara Y. J. Am. Chem. Soc. 121 (1999) 11674-11679
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 11674-11679
-
-
Kitaamura, T.1
Yamane, M.2
Todaka, M.3
Fukatsu, N.4
Meng, Z.5
Fujiwara, Y.6
-
19
-
-
4544344371
-
-
Sapountzis I., Lin W., Fischer M., and Knochel P. Angew. Chem., Int. Ed. 43 (2004) 4364-4366
-
(2004)
Angew. Chem., Int. Ed.
, vol.43
, pp. 4364-4366
-
-
Sapountzis, I.1
Lin, W.2
Fischer, M.3
Knochel, P.4
-
35
-
-
33645768327
-
-
and references cited therein
-
Liu Z.J., and Larock R.C. J. Org. Chem. 71 (2006) 3198-3209 and references cited therein
-
(2006)
J. Org. Chem.
, vol.71
, pp. 3198-3209
-
-
Liu, Z.J.1
Larock, R.C.2
-
40
-
-
23044440124
-
-
CuBr have been used to promote the enolation of 1,3-dicarbonyl compounds, see
-
CuBr have been used to promote the enolation of 1,3-dicarbonyl compounds, see. Li Z.P., and Li C.J. Eur. J. Org. Chem. (2005) 3173-3176
-
(2005)
Eur. J. Org. Chem.
, pp. 3173-3176
-
-
Li, Z.P.1
Li, C.J.2
-
42
-
-
0037165422
-
-
and references cited therein
-
Hennessy E.J., and Buchwald S.L. Org. Lett. 4 (2002) 269-272 and references cited therein
-
(2002)
Org. Lett.
, vol.4
, pp. 269-272
-
-
Hennessy, E.J.1
Buchwald, S.L.2
-
43
-
-
35348870636
-
-
note
-
General procedure for the synthesis of 2,2-diphenylpentane-1,3-diones 3. To a solution of 1,3-dione 2 (2 mmol), trichloroacetic acid (0.10 mmol) and CuBr (0.10 mmol) in DCE (5 mL) was added a suspension of benzenediazonium-2-carbolylate (4 mmol) in DCE (30 mL) at 60 °C over a period of 1.5 h, the color changed from light yellow to deep brown. After completion of the reaction as indicated by TLC, the solvent was evaporated in vacuum and the residual oil was purified by silica gel column chromatography using hexane-EtOAc (20:1, v/v) as the eluant to afford 3. The product was recrystallized from hexane-EtOAc.
-
-
-
-
44
-
-
35348908573
-
-
note
-
3: C, 80.62; H, 6.49. Found: C, 80.61; H, 6.49.
-
-
-
-
45
-
-
37049091976
-
-
Barton D.H.R., Blazejewski J., Charpiot B., Finet J., Motherwell W.B., Papoula M.T.B., and Stanforth S.P. J. Chem. Soc., Perkin Trans. 1 (1985) 2667-2675
-
(1985)
J. Chem. Soc., Perkin Trans. 1
, pp. 2667-2675
-
-
Barton, D.H.R.1
Blazejewski, J.2
Charpiot, B.3
Finet, J.4
Motherwell, W.B.5
Papoula, M.T.B.6
Stanforth, S.P.7
|