-
5
-
-
77949305648
-
-
M. Candy, G. Audran, H. Bienayme, C. Bressy, and J. Pons J. Org. Chem. 75 2010 1354 1359
-
(2010)
J. Org. Chem.
, vol.75
, pp. 1354-1359
-
-
Candy, M.1
Audran, G.2
Bienayme, H.3
Bressy, C.4
Pons, J.5
-
6
-
-
9444297826
-
-
M.V. Pascual, S. Proemmel, W. Beil, R. Wartchow, and H.M.R. Hoffmann Org. Lett. 6 2004 4155 4158
-
(2004)
Org. Lett.
, vol.6
, pp. 4155-4158
-
-
Pascual, M.V.1
Proemmel, S.2
Beil, W.3
Wartchow, R.4
Hoffmann, H.M.R.5
-
7
-
-
0037198747
-
-
M. Lautens, J.T. Colucci, S. Hiebert, N.D. Smith, and G. Bouchain Org. Lett. 4 2002 1879 1882
-
(2002)
Org. Lett.
, vol.4
, pp. 1879-1882
-
-
Lautens, M.1
Colucci, J.T.2
Hiebert, S.3
Smith, N.D.4
Bouchain, G.5
-
10
-
-
78449279399
-
-
F. Yu, G. Li, P. Gao, H. Gong, Y. Liu, Y. Wu, B. Cheng, and H. Zhai Org. Lett. 12 2010 5135
-
(2010)
Org. Lett.
, vol.12
, pp. 5135
-
-
Yu, F.1
Li, G.2
Gao, P.3
Gong, H.4
Liu, Y.5
Wu, Y.6
Cheng, B.7
Zhai, H.8
-
18
-
-
69949147511
-
-
For recent reviews on the reactions of α-diazocarbonyl compounds, see: Y. Zhang, and J. Wang Chem. Commun. 2009 5350 5361
-
(2009)
Chem. Commun.
, pp. 5350-5361
-
-
Zhang, Y.1
Wang, J.2
-
24
-
-
77349105953
-
-
For recent reviews on carbene insertion into C-H bonds, see: M.P. Doyle, R. Duffy, M. Ratnikov, and L. Zhou Chem. Rev. 110 2010 704 724
-
(2010)
Chem. Rev.
, vol.110
, pp. 704-724
-
-
Doyle, M.P.1
Duffy, R.2
Ratnikov, M.3
Zhou, L.4
-
31
-
-
80755165585
-
-
The ketoester intermediates were not isolated, but were subjected to Krapcho decarboxylation to yield 3a or 3b in one-pot
-
The ketoester intermediates were not isolated, but were subjected to Krapcho decarboxylation to yield 3a or 3b in one-pot.
-
-
-
-
32
-
-
0033576992
-
-
4
-
4: S. Kitagaki, M. Anada, O. Kataoka, K. Matsuno, C. Umeda, C. Umeda, N. Watanabe, and S. Hashimoto J. Am. Chem. Soc. 121 1999 1417 1418
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 1417-1418
-
-
Kitagaki, S.1
Anada, M.2
Kataoka, O.3
Matsuno, K.4
Umeda, C.5
Umeda, C.6
Watanabe, N.7
Hashimoto, S.8
-
34
-
-
80755187427
-
-
note
-
The syntheses of substrates 2b-d are similar to the synthesis of 2a reported previously, see Ref. 14 Detailed experimental procedures can be found in the Supplementary data of this Letter.
-
-
-
-
35
-
-
0027209354
-
-
S. Hashimoto, N. Watanabe, T. Sato, M. Shiro, and S. Ikegami Tetrahedron Lett. 34 1993 5109 5112
-
(1993)
Tetrahedron Lett.
, vol.34
, pp. 5109-5112
-
-
Hashimoto, S.1
Watanabe, N.2
Sato, T.3
Shiro, M.4
Ikegami, S.5
-
44
-
-
0029022070
-
-
For a review on metal carbene-mediated O-H insertion, see
-
For a review on metal carbene-mediated O-H insertion, see: D.J. Miller, and C.J. Moody Tetrahedron 51 1995 10811 10843
-
(1995)
Tetrahedron
, vol.51
, pp. 10811-10843
-
-
Miller, D.J.1
Moody, C.J.2
-
45
-
-
80755187428
-
-
note
-
These results are not due to our inability to exclude moisture rigorously under the reaction conditions. Using other substrates with a similar handling and reaction set-up, vide infra, carbene formation and insertion occurred in high yields.
-
-
-
-
48
-
-
0033518561
-
-
Chiral ligands for copper complexes, see: L1
-
Chiral ligands for copper complexes, see: L1 D.A. Evans, M.C. Kozlowski, J.A. Murry, C.S. Burgey, K.R. Campos, B.T. Connell, and R.J. Staples J. Am. Chem. Soc. 121 1999 669 685
-
(1999)
J. Am. Chem. Soc.
, vol.121
, pp. 669-685
-
-
Evans, D.A.1
Kozlowski, M.C.2
Murry, J.A.3
Burgey, C.S.4
Campos, K.R.5
Connell, B.T.6
Staples, R.J.7
-
51
-
-
0037127545
-
-
L4 and L5
-
L4 and L5: X. Zhang, W. Lin, L. Gong, A. Mi, X. Cui, Y. Jiang, M.C.K. Choi, and A.S.C. Chan Tetrahedron Lett. 43 2002 1535 1537
-
(2002)
Tetrahedron Lett.
, vol.43
, pp. 1535-1537
-
-
Zhang, X.1
Lin, W.2
Gong, L.3
Mi, A.4
Cui, X.5
Jiang, Y.6
Choi, M.C.K.7
Chan, A.S.C.8
-
52
-
-
0038102453
-
-
X.-M. Zhang, H.-L. Zhang, W.-Q. Lin, L.-Z. Gong, A.-Q. Mi, X. Cui, Y.-Z. Jiang, and K.-B. Yu J. Org. Chem. 68 2003 4322 4329
-
(2003)
J. Org. Chem.
, vol.68
, pp. 4322-4329
-
-
Zhang, X.-M.1
Zhang, H.-L.2
Lin, W.-Q.3
Gong, L.-Z.4
Mi, A.-Q.5
Cui, X.6
Jiang, Y.-Z.7
Yu, K.-B.8
-
54
-
-
80755173623
-
-
note
-
2 has been used in the preparation of the complex, Cu(II) is reduced to Cu(I) in the presence of diazo compounds, which is the generally accepted reactive species.
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-
-
-
55
-
-
33845374322
-
-
A methine C-H bond is more reactive than a methylene C-H bond towards metal carbene-mediated C-H bond insertion, see
-
A methine C-H bond is more reactive than a methylene C-H bond towards metal carbene-mediated C-H bond insertion, see: D.F. Taber, and R.E. Ruckle J. Am. Chem. Soc. 108 1986 7686 7693
-
(1986)
J. Am. Chem. Soc.
, vol.108
, pp. 7686-7693
-
-
Taber, D.F.1
Ruckle, R.E.2
-
56
-
-
0040863866
-
-
For examples of carbene insertion into the α position of a silyl group, see: M. Hrytsak, and T. Durst Heterocycles 26 1987 2393 2409
-
(1987)
Heterocycles
, vol.26
, pp. 2393-2409
-
-
Hrytsak, M.1
Durst, T.2
-
57
-
-
80755173624
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note
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+): 296.
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