-
1
-
-
77954242687
-
-
For reviews, see.
-
For reviews, see.
-
-
-
-
10
-
-
77954243242
-
-
For relevant recent examples, see:
-
For relevant recent examples, see:
-
-
-
-
34
-
-
0033021851
-
-
S. Norsikian, I. Marek, S. Klein, J.-F. Poisson, and J.F. Normant Chem. - Eur. J. 5 1999 2055
-
(1999)
Chem. - Eur. J.
, vol.5
, pp. 2055
-
-
Norsikian, S.1
Marek, I.2
Klein, S.3
Poisson, J.-F.4
Normant, J.F.5
-
39
-
-
0032569903
-
-
L. Bell, D.C. Brookings, G.J. Dawson, R.J. Whitby, R.V.H. Jones, and M.C.H. Standen Tetrahedron 54 1998 14617
-
(1998)
Tetrahedron
, vol.54
, pp. 14617
-
-
Bell, L.1
Brookings, D.C.2
Dawson, G.J.3
Whitby, R.J.4
Jones, R.V.H.5
Standen, M.C.H.6
-
41
-
-
17544377767
-
-
S.M. Visser, N.M. Heron, M.T. Didiuk, J.F. Sagal, and A.H. Hoveyda J. Am. Chem. Soc. 118 1996 4291
-
(1996)
J. Am. Chem. Soc.
, vol.118
, pp. 4291
-
-
Visser, S.M.1
Heron, N.M.2
Didiuk, M.T.3
Sagal, J.F.4
Hoveyda, A.H.5
-
64
-
-
77954244181
-
-
For recent reviews see:
-
For recent reviews see:
-
-
-
-
71
-
-
67650767532
-
-
R. Unger, F. Weisser, N. Chinkov, A. Stanger, T. Cohen, and I. Marek Org. Lett. 11 2009 1853
-
(2009)
Org. Lett.
, vol.11
, pp. 1853
-
-
Unger, R.1
Weisser, F.2
Chinkov, N.3
Stanger, A.4
Cohen, T.5
Marek, I.6
-
73
-
-
33746306817
-
-
S. Simaan, A. Masarwa, P. Bertus, and I. Marek Angew. Chem., Int. Ed. 45 2006 3963
-
(2006)
Angew. Chem., Int. Ed.
, vol.45
, pp. 3963
-
-
Simaan, S.1
Masarwa, A.2
Bertus, P.3
Marek, I.4
-
75
-
-
77954243901
-
-
For representative examples, see:
-
For representative examples, see:
-
-
-
-
78
-
-
77954242657
-
-
For recent reports on the Brook rearrangements, see:
-
For recent reports on the Brook rearrangements, see:
-
-
-
-
81
-
-
33645515307
-
-
A.B. Smith III, and D.S. Kim J. Org. Chem. 71 2006 2547
-
(2006)
J. Org. Chem.
, vol.71
, pp. 2547
-
-
Kim, D.S.1
-
82
-
-
23044510479
-
-
A.B. Smith III, and D.S. Kim Org. Lett. 7 2005 3247
-
(2005)
Org. Lett.
, vol.7
, pp. 3247
-
-
Kim, D.S.1
-
83
-
-
2442587600
-
-
A.B. Smith III, and D.S. Kim Org. Lett. 6 2004 1493
-
(2004)
Org. Lett.
, vol.6
, pp. 1493
-
-
Kim, D.S.1
-
90
-
-
77954244561
-
-
When the reaction mixture is warmed at a higher temperature, the diastereoselectivity of the reaction decreases. In pure toluene, no significant Brook rearrangement product could be detected (<5%).
-
When the reaction mixture is warmed at a higher temperature, the diastereoselectivity of the reaction decreases. In pure toluene, no significant Brook rearrangement product could be detected (<5%).
-
-
-
-
91
-
-
77954243887
-
-
For an easier determination of enantiomeric ratio by chiral HPLC, silylether is transformed into the free alcohol by treatment of the crude reaction mixture with a solution of tetra-n-butylammonium fluoride.
-
For an easier determination of enantiomeric ratio by chiral HPLC, silylether is transformed into the free alcohol by treatment of the crude reaction mixture with a solution of tetra-n-butylammonium fluoride.
-
-
-
-
92
-
-
77954242313
-
-
For 1,2-silyl migration with retention of configuration, see:
-
For 1,2-silyl migration with retention of configuration, see:
-
-
-
-
93
-
-
26444594291
-
-
B.J. Simov, F. Wuggenig, K. Mereiter, H. Andres, J. France, P. Schnelli, and F. Hammerschmidt J. Am. Chem. Soc. 127 2005 13934
-
(2005)
J. Am. Chem. Soc.
, vol.127
, pp. 13934
-
-
Simov, B.J.1
Wuggenig, F.2
Mereiter, K.3
Andres, H.4
France, J.5
Schnelli, P.6
Hammerschmidt, F.7
-
99
-
-
77954243392
-
-
For theoretical investigations, see:
-
For theoretical investigations, see:
-
-
-
-
103
-
-
77954243085
-
-
For examples for the creation of several carbon-carbon bonds in a single-pot operation including the formation of quaternary stereocenters from our group, see:
-
For examples for the creation of several carbon-carbon bonds in a single-pot operation including the formation of quaternary stereocenters from our group, see:
-
-
-
-
109
-
-
65249090655
-
-
G. Kolodney, G. Sklute, S. Perrone, P. Knochel, and I. Marek Angew. Chem., Int. Ed. 119 2007 9451
-
(2007)
Angew. Chem., Int. Ed.
, vol.119
, pp. 9451
-
-
Kolodney, G.1
Sklute, G.2
Perrone, S.3
Knochel, P.4
Marek, I.5
-
111
-
-
0141620335
-
-
G. Sklute, D. Amsallem, A. Shibli, J.P. Varghese, and I. Marek J. Am. Chem. Soc. 125 2003 11776
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 11776
-
-
Sklute, G.1
Amsallem, D.2
Shibli, A.3
Varghese, J.P.4
Marek, I.5
-
112
-
-
77954244004
-
-
The exact enantiomeric ratio of 31 and 32 could not be more precise since peaks are not fully separated by chiral HPLC.
-
The exact enantiomeric ratio of 31 and 32 could not be more precise since peaks are not fully separated by chiral HPLC.
-
-
-
|