-
3
-
-
33751065900
-
-
c) X. Y. Lu, S. M. Ma, J. G. Ji, G. X. Zhu, H. F. Jiang, Pure Appl. Chem. 1994, 66, 1501-1508;
-
(1994)
Pure Appl. Chem
, vol.66
, pp. 1501-1508
-
-
Lu, X.Y.1
Ma, S.M.2
Ji, J.G.3
Zhu, G.X.4
Jiang, H.F.5
-
5
-
-
0037012676
-
-
e) S.-K. Kang, K.-J. Kim, Y.-T. Hong, Angew. Chem. Int. Ed. 2002, 41, 1584-1586;
-
(2002)
Angew. Chem. Int. Ed
, vol.41
, pp. 1584-1586
-
-
Kang, S.-K.1
Kim, K.-J.2
Hong, Y.-T.3
-
6
-
-
18644380296
-
-
f) T. Janecki, E. Blaszczyk, K. Studzian, A. Janecka, U. Krajewska, M. Rózalski, J. Med. Chem. 2005, 48, 3516-3521;
-
(2005)
J. Med. Chem
, vol.48
, pp. 3516-3521
-
-
Janecki, T.1
Blaszczyk, E.2
Studzian, K.3
Janecka, A.4
Krajewska, U.5
Rózalski, M.6
-
7
-
-
33644764948
-
-
g) A. Albrecht, J. Kedzia, J. F. Koszuk, E. Warzycha, T. Janecki, Tetrahedron Lett. 2006, 47, 2353-2355;
-
(2006)
Tetrahedron Lett
, vol.47
, pp. 2353-2355
-
-
Albrecht, A.1
Kedzia, J.2
Koszuk, J.F.3
Warzycha, E.4
Janecki, T.5
-
8
-
-
34250623275
-
-
and references cited therein
-
h) P. V. Ramachandran, D. Pratihar, Org. Lett. 2007, 9, 2087-2090 and references cited therein.
-
(2007)
Org. Lett
, vol.9
, pp. 2087-2090
-
-
Ramachandran, P.V.1
Pratihar, D.2
-
9
-
-
0021970594
-
-
T. Hayashi, T. Shinbo, M. Shimizu, M. Arisawa, N. Morita, M. Kimura, S. Matsuda, T. Kikuchi, Tetrahedron Lett. 1985, 26, 3699-3702.
-
(1985)
Tetrahedron Lett
, vol.26
, pp. 3699-3702
-
-
Hayashi, T.1
Shinbo, T.2
Shimizu, M.3
Arisawa, M.4
Morita, N.5
Kimura, M.6
Matsuda, S.7
Kikuchi, T.8
-
11
-
-
1542344487
-
-
b) J. A. Douglas, B. M. Smallfield, E. J. Burgess, N. B. Perry, R. E. Anderson, M. H. Douglas, V. L. A. Glennie, Planta Med. 2004, 70, 166-170;
-
(2004)
Planta Med
, vol.70
, pp. 166-170
-
-
Douglas, J.A.1
Smallfield, B.M.2
Burgess, E.J.3
Perry, N.B.4
Anderson, R.E.5
Douglas, M.H.6
Glennie, V.L.A.7
-
12
-
-
11144356883
-
-
and references therein
-
c) S. Müller, R. Murillo, V. Castro, V. Brecht, I. Merfort, J. Nat. Prod. 2004, 67, 622-630, and references therein.
-
(2004)
J. Nat. Prod
, vol.67
, pp. 622-630
-
-
Müller, S.1
Murillo, R.2
Castro, V.3
Brecht, V.4
Merfort, I.5
-
13
-
-
38849207588
-
-
For recent synthetic approaches to α-alkylidene-γ- butyrolactones, see: a
-
For recent synthetic approaches to α-alkylidene-γ- butyrolactones, see: a) T. Hirose, N. Miyakoshi, C. Mukai, J. Org. Chem. 2008, 73, 1061-1066;
-
(2008)
J. Org. Chem
, vol.73
, pp. 1061-1066
-
-
Hirose, T.1
Miyakoshi, N.2
Mukai, C.3
-
14
-
-
34548204750
-
-
b) S. Kalidindi, W. B. Jeong, A. Schall, R. Bandichhor, B. Nosse, O. Reiser, Angew. Chem. Int. Ed. 2007, 46, 6361-6363;
-
(2007)
Angew. Chem. Int. Ed
, vol.46
, pp. 6361-6363
-
-
Kalidindi, S.1
Jeong, W.B.2
Schall, A.3
Bandichhor, R.4
Nosse, B.5
Reiser, O.6
-
15
-
-
35948932118
-
-
c) S. Mitra, S. R. Gurrala, R. S. Coleman, J. Org. Chem. 2007, 72, 8724-8736;
-
(2007)
J. Org. Chem
, vol.72
, pp. 8724-8736
-
-
Mitra, S.1
Gurrala, S.R.2
Coleman, R.S.3
-
16
-
-
33847006281
-
-
d) T. G. Elford, Y. Arimura, S. H. Yu, D. G. Hall, J. Org. Chem. 2007, 72, 1276-1284;
-
(2007)
J. Org. Chem
, vol.72
, pp. 1276-1284
-
-
Elford, T.G.1
Arimura, Y.2
Yu, S.H.3
Hall, D.G.4
-
18
-
-
34248371021
-
-
f) J. Moïse, S. Arseniyadis, J. Cossy, Org. Lett. 2007, 9, 1695-1698;
-
(2007)
Org. Lett
, vol.9
, pp. 1695-1698
-
-
Moïse, J.1
Arseniyadis, S.2
Cossy, J.3
-
20
-
-
28844466070
-
-
and references cited therein;
-
a) R. J. K. Taylor, M. Reid, J. S. Foot, S. A. Raw, Acc. Chem. Res. 2005, 38, 851-869 and references cited therein;
-
(2005)
Acc. Chem. Res
, vol.38
, pp. 851-869
-
-
Taylor, R.J.K.1
Reid, M.2
Foot, J.S.3
Raw, S.A.4
-
22
-
-
34248674881
-
-
c) W. J. Bromley, M. Gibson, S. Lang, S. A. Raw, A. C. Whitwood, R. J. K. Taylor, Tetrahedron 2007, 63, 6004-6014;
-
(2007)
Tetrahedron
, vol.63
, pp. 6004-6014
-
-
Bromley, W.J.1
Gibson, M.2
Lang, S.3
Raw, S.A.4
Whitwood, A.C.5
Taylor, R.J.K.6
-
24
-
-
34250863198
-
-
e) J. R. Donald, M. G. Edwards, R. J. K. Taylor, Tetrahedron Lett. 2007, 48, 5201-5204.
-
(2007)
Tetrahedron Lett
, vol.48
, pp. 5201-5204
-
-
Donald, J.R.1
Edwards, M.G.2
Taylor, R.J.K.3
-
25
-
-
0000914258
-
-
For a review, see
-
For a review, see: R. D. Little, M. R. Masjedizadeh, O. Wallquist, J. I. McLoughlin, Org. React. 1995, 47, 315-552.
-
(1995)
Org. React
, vol.47
, pp. 315-552
-
-
Little, R.D.1
Masjedizadeh, M.R.2
Wallquist, O.3
McLoughlin, J.I.4
-
26
-
-
4544361465
-
-
For recent intramolecular Michael publications, see: a
-
For recent intramolecular Michael publications, see: a) M. T. H. Fonseca, B. List, Angew. Chem. Int. Ed. 2004, 43, 3958-3960;
-
(2004)
Angew. Chem. Int. Ed
, vol.43
, pp. 3958-3960
-
-
Fonseca, M.T.H.1
List, B.2
-
27
-
-
4644332428
-
-
b) N. Maezaki, H. Sawamoto, S. Yuyama, R. Yoshigami, T. Suzuki, M. Izumi, H. Ohishi, T. Tanaka, J. Org. Chem. 2004, 69, 6335-6340;
-
(2004)
J. Org. Chem
, vol.69
, pp. 6335-6340
-
-
Maezaki, N.1
Sawamoto, H.2
Yuyama, S.3
Yoshigami, R.4
Suzuki, T.5
Izumi, M.6
Ohishi, H.7
Tanaka, T.8
-
28
-
-
34547479422
-
-
c) J. R. Scheerer, J. F. Lawrence, G. C. Wang, D. A. Evans, J. Am. Chem. Soc. 2007, 129, 8968-8969.
-
(2007)
J. Am. Chem. Soc
, vol.129
, pp. 8968-8969
-
-
Scheerer, J.R.1
Lawrence, J.F.2
Wang, G.C.3
Evans, D.A.4
-
29
-
-
0032554061
-
-
[1f,1g] and: T. Arai, H. Sasai, K. Yamaguchi, M. Shibasaki, J. Am. Chem. Soc. 1998, 120, 441-442.
-
[1f,1g] and: T. Arai, H. Sasai, K. Yamaguchi, M. Shibasaki, J. Am. Chem. Soc. 1998, 120, 441-442.
-
-
-
-
30
-
-
33847803678
-
-
For reviews, see: a
-
For reviews, see: a) J. Boutagy, R. Thomas, Chem. Rev. 1974, 74, 87-99;
-
(1974)
Chem. Rev
, vol.74
, pp. 87-99
-
-
Boutagy, J.1
Thomas, R.2
-
31
-
-
33748827486
-
-
b) K. C. Nicolaou, M. W. Harter, J. L. Gunzner, A. Nadin, Liebigs Ann./Recueil 1997, 1283-1301.
-
(1997)
Liebigs Ann./Recueil
, pp. 1283-1301
-
-
Nicolaou, K.C.1
Harter, M.W.2
Gunzner, J.L.3
Nadin, A.4
-
32
-
-
0033941957
-
-
For other conjugate addition/Wittig-Horner sequences, see: a O. Piva, S. Comesse, Eur. J. Org. Chem. 2000, 2417-2424;
-
For other conjugate addition/Wittig-Horner sequences, see: a) O. Piva, S. Comesse, Eur. J. Org. Chem. 2000, 2417-2424;
-
-
-
-
33
-
-
33750879888
-
-
and references cited therein
-
b) M. Mikolajczyk, J. A. Krysiak, W. H. Midura, M. W. Wieczorek, R.-E. Sokolowska, J. Org. Chem. 2006, 71, 8818-8823 and references cited therein.
-
(2006)
J. Org. Chem
, vol.71
, pp. 8818-8823
-
-
Mikolajczyk, M.1
Krysiak, J.A.2
Midura, W.H.3
Wieczorek, M.W.4
Sokolowska, R.-E.5
-
34
-
-
41949100635
-
-
M. G. Edwards, M. N. Kenworthy, R. R. A. Kitson, M. S. Scott, R. J. K. Taylor, Angew. Chem. Int. Ed. 2008, 47, 1935-1937.
-
(2008)
Angew. Chem. Int. Ed
, vol.47
, pp. 1935-1937
-
-
Edwards, M.G.1
Kenworthy, M.N.2
Kitson, R.R.A.3
Scott, M.S.4
Taylor, R.J.K.5
-
37
-
-
11844282737
-
-
I. Paterson, O. Delgado, G. J. Florence, I. Lyothier, M. O'Brien, J. P. Scott, N. Sereinig, J. Org. Chem. 2005, 70, 150-160.
-
(2005)
J. Org. Chem
, vol.70
, pp. 150-160
-
-
Paterson, I.1
Delgado, O.2
Florence, G.J.3
Lyothier, I.4
O'Brien, M.5
Scott, J.P.6
Sereinig, N.7
-
38
-
-
33947586125
-
-
G. Deguest, L. Bischoff, C. Fruit, F. Marsais, Org. Lett. 2007, 9, 1165-1167.
-
(2007)
Org. Lett
, vol.9
, pp. 1165-1167
-
-
Deguest, G.1
Bischoff, L.2
Fruit, C.3
Marsais, F.4
-
40
-
-
53849108012
-
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-658935).
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-658935).
-
-
-
-
42
-
-
0001936967
-
-
for a review see
-
b) for a review see: T. A. Geissman, Org. React. 1944, 2, 94-113.
-
(1944)
Org. React
, vol.2
, pp. 94-113
-
-
Geissman, T.A.1
-
43
-
-
53849149545
-
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-659261).
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-659261).
-
-
-
-
44
-
-
0035157103
-
-
C. Kuroda, K. Kobayashi, A. Koito, S. Anzai, Bull. Chem. Soc. Jpn. 2001, 74, 1947-1961.
-
(2001)
Bull. Chem. Soc. Jpn
, vol.74
, pp. 1947-1961
-
-
Kuroda, C.1
Kobayashi, K.2
Koito, A.3
Anzai, S.4
-
45
-
-
0000670302
-
-
and references cited therein
-
F. G. West, G. U. Gunawardena, J. Org. Chem. 1993, 58, 5043-5044 and references cited therein.
-
(1993)
J. Org. Chem
, vol.58
, pp. 5043-5044
-
-
West, F.G.1
Gunawardena, G.U.2
-
48
-
-
53849121143
-
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-658922).
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-658922).
-
-
-
-
49
-
-
53849120785
-
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-686541).
-
Details have been deposited at the Cambridge Crystallographic Data Centre (CCDC-686541).
-
-
-
-
50
-
-
53849093619
-
-
The related process involving intramolecular epoxide opening with a keto-phosphonate-derived enolate, followed by proton transfer and subsequent HWE olefination was also explored, but without success
-
The related process involving intramolecular epoxide opening with a keto-phosphonate-derived enolate, followed by proton transfer and subsequent HWE olefination was also explored, but without success.
-
-
-
-
51
-
-
0342908094
-
-
F. E. Ziegler, A. F. Marino, O. A. C. Petroff, W. L. Studt, Tetrahedron Lett. 1974, 15, 2035-2038.
-
(1974)
Tetrahedron Lett
, vol.15
, pp. 2035-2038
-
-
Ziegler, F.E.1
Marino, A.F.2
Petroff, O.A.C.3
Studt, W.L.4
-
53
-
-
33845379388
-
-
The palladium-catalysed alkylation of allylic carbonates can proceed without addition of an external base as alkoxide is generated from the carbonate anion in situ J. Tsuji, I. Shimizu, I. Minami, Y. Ohashi, T. Sugiura, K. Takahashi, J. Org. Chem. 1985, 50, 1523-1529, Unfortunately, an external base was essential for reaction of carbonate 50
-
The palladium-catalysed alkylation of allylic carbonates can proceed without addition of an external base as alkoxide is generated from the carbonate anion in situ (J. Tsuji, I. Shimizu, I. Minami, Y. Ohashi, T. Sugiura, K. Takahashi, J. Org. Chem. 1985, 50, 1523-1529). Unfortunately, an external base was essential for reaction of carbonate 50.
-
-
-
-
54
-
-
0012076551
-
-
a) J. E. Bäckvall, J. O. Vagberg, K. L. Granberg, Tetrahedron Lett. 1989, 30, 617-620;
-
(1989)
Tetrahedron Lett
, vol.30
, pp. 617-620
-
-
Bäckvall, J.E.1
Vagberg, J.O.2
Granberg, K.L.3
-
55
-
-
18244393989
-
-
b) D. Madec, G. Prestat, E. Martini, P. Fristrup, G. Poli, P. O. Norrby, Org. Lett. 2005, 7, 995-998.
-
(2005)
Org. Lett
, vol.7
, pp. 995-998
-
-
Madec, D.1
Prestat, G.2
Martini, E.3
Fristrup, P.4
Poli, G.5
Norrby, P.O.6
-
56
-
-
0025143249
-
-
a) D. P. Richardson, T. E. Smith, W. W. Lin, C. N. Kiser, B. R. Mahon, Tetrahedron Lett. 1990, 31, 5973-5976;
-
(1990)
Tetrahedron Lett
, vol.31
, pp. 5973-5976
-
-
Richardson, D.P.1
Smith, T.E.2
Lin, W.W.3
Kiser, C.N.4
Mahon, B.R.5
-
57
-
-
0030966938
-
-
b) D. P. Richardson, P. W. Carr, J. N. Cumming, W. G. Harbison, N. D. Raoof, M. S. Sanders, E. Shin, T. E. Smith, T. H. Wintner, Tetrahedron Lett. 1997, 38, 3817-3820;
-
(1997)
Tetrahedron Lett
, vol.38
, pp. 3817-3820
-
-
Richardson, D.P.1
Carr, P.W.2
Cumming, J.N.3
Harbison, W.G.4
Raoof, N.D.5
Sanders, M.S.6
Shin, E.7
Smith, T.E.8
Wintner, T.H.9
-
58
-
-
0343282514
-
-
c) M. Rönn, P. G. Andersson, J. E. Bäckvall, Acta Chem. Scand. 1998, 52, 524-527;
-
(1998)
Acta Chem. Scand
, vol.52
, pp. 524-527
-
-
Rönn, M.1
Andersson, P.G.2
Bäckvall, J.E.3
-
60
-
-
0026532603
-
-
a) S. Hatakeyama, M. Kawamura, E. Shimanuki, S. Takano, Tetrahedron Lett. 1992, 33, 333-336;
-
(1992)
Tetrahedron Lett
, vol.33
, pp. 333-336
-
-
Hatakeyama, S.1
Kawamura, M.2
Shimanuki, E.3
Takano, S.4
-
61
-
-
0028870275
-
-
b) S. Hatakeyama, M. Kawamura, Y. Mukugi, H. Irie, Tetrahedron Lett. 1995, 36, 267-268.
-
(1995)
Tetrahedron Lett
, vol.36
, pp. 267-268
-
-
Hatakeyama, S.1
Kawamura, M.2
Mukugi, Y.3
Irie, H.4
-
62
-
-
33644668993
-
-
J. F. Bickley, P. Evans, A. Meeks, B. S. Morgan, S. M. Roberts, Tetrahedron: Asymmetry 2006, 17, 355-362.
-
(2006)
Tetrahedron: Asymmetry
, vol.17
, pp. 355-362
-
-
Bickley, J.F.1
Evans, P.2
Meeks, A.3
Morgan, B.S.4
Roberts, S.M.5
-
63
-
-
0024351702
-
-
W. Adam, L. Hadjiarapoglou, X. H. Wang, Tetrahedron Lett. 1989, 30, 6497-6500.
-
(1989)
Tetrahedron Lett
, vol.30
, pp. 6497-6500
-
-
Adam, W.1
Hadjiarapoglou, L.2
Wang, X.H.3
-
64
-
-
33749505504
-
-
S. T. Staben, L. H. Xin, F. D. Toste, J. Am. Chem. Soc. 2006, 128, 12658-12659.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 12658-12659
-
-
Staben, S.T.1
Xin, L.H.2
Toste, F.D.3
-
66
-
-
38749122493
-
-
a) C. W. Barfoot, A. R. Burns, M. G. Edwards, M. N. Kenworthy, M. Ahmed, S. E. Shanahan, R. J. K. Taylor, Org. Lett. 2008, 10, 353-356;
-
(2008)
Org. Lett
, vol.10
, pp. 353-356
-
-
Barfoot, C.W.1
Burns, A.R.2
Edwards, M.G.3
Kenworthy, M.N.4
Ahmed, M.5
Shanahan, S.E.6
Taylor, R.J.K.7
-
70
-
-
0028151393
-
-
b) E. C. L. Gautier, N. J. Lewis, A. McKillop, R. J. K. Taylor, Tetrahedron Lett. 1994, 35, 8759-8760;
-
(1994)
Tetrahedron Lett
, vol.35
, pp. 8759-8760
-
-
Gautier, E.C.L.1
Lewis, N.J.2
McKillop, A.3
Taylor, R.J.K.4
-
71
-
-
0033583012
-
-
c) L. Alcaraz, G. Macdonald, J. Ragot, N. J. Lewis, R. J. K. Taylor, Tetrahedron 1999, 55, 3707-3716.
-
(1999)
Tetrahedron
, vol.55
, pp. 3707-3716
-
-
Alcaraz, L.1
Macdonald, G.2
Ragot, J.3
Lewis, N.J.4
Taylor, R.J.K.5
-
73
-
-
0019478601
-
-
D. T. Witiak, K. Tomita, R. J. Patch, S. J. Enna, J. Med. Chem. 1981, 24, 788-794.
-
(1981)
J. Med. Chem
, vol.24
, pp. 788-794
-
-
Witiak, D.T.1
Tomita, K.2
Patch, R.J.3
Enna, S.J.4
-
74
-
-
84982058651
-
-
T. Reichstein, H. Zschokke, R. Gehring, G. Rona, Helv. Chim. Acta 1932, 15, 1118-1124.
-
(1932)
Helv. Chim. Acta
, vol.15
, pp. 1118-1124
-
-
Reichstein, T.1
Zschokke, H.2
Gehring, R.3
Rona, G.4
-
75
-
-
49849108491
-
-
A. Ichihara, J. Morita, K. Kobayashi, S. Kagawa, H. Shirahama, T. Matsumoto, Tetrahedron 1970, 26, 1331-1337.
-
(1970)
Tetrahedron
, vol.26
, pp. 1331-1337
-
-
Ichihara, A.1
Morita, J.2
Kobayashi, K.3
Kagawa, S.4
Shirahama, H.5
Matsumoto, T.6
|