-
1
-
-
0001753657
-
[4 + 3] cycloadditions
-
Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., Chapter 5.1
-
For reviews of 4 + 3 cycloadditions, see: (a) Hosomi, A.; Tominaga, Y. [4 + 3] cycloadditions. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 5.1, pp 593-615. (b) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1984, 23, 1. (c) Mann, J. Tetrahedron 1986, 42, 4611. (d) Noyori, R.; Hayakawa, Y. Org. React. 1983, 29, 163-344. (e) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1973, 12, 819.
-
(1991)
Comprehensive Organic Synthesis
, vol.5
, pp. 593-615
-
-
Hosomi, A.1
Tominaga, Y.2
-
2
-
-
84985566399
-
-
For reviews of 4 + 3 cycloadditions, see: (a) Hosomi, A.; Tominaga, Y. [4 + 3] cycloadditions. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 5.1, pp 593-615. (b) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1984, 23, 1. (c) Mann, J. Tetrahedron 1986, 42, 4611. (d) Noyori, R.; Hayakawa, Y. Org. React. 1983, 29, 163-344. (e) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1973, 12, 819.
-
(1984)
Angew. Chem., Int. Ed. Engl.
, vol.23
, pp. 1
-
-
Hoffman, H.M.R.1
-
3
-
-
0001523555
-
-
For reviews of 4 + 3 cycloadditions, see: (a) Hosomi, A.; Tominaga, Y. [4 + 3] cycloadditions. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 5.1, pp 593-615. (b) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1984, 23, 1. (c) Mann, J. Tetrahedron 1986, 42, 4611. (d) Noyori, R.; Hayakawa, Y. Org. React. 1983, 29, 163-344. (e) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1973, 12, 819.
-
(1986)
Tetrahedron
, vol.42
, pp. 4611
-
-
Mann, J.1
-
4
-
-
0000400239
-
-
For reviews of 4 + 3 cycloadditions, see: (a) Hosomi, A.; Tominaga, Y. [4 + 3] cycloadditions. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 5.1, pp 593-615. (b) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1984, 23, 1. (c) Mann, J. Tetrahedron 1986, 42, 4611. (d) Noyori, R.; Hayakawa, Y. Org. React. 1983, 29, 163-344. (e) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1973, 12, 819.
-
(1983)
Org. React.
, vol.29
, pp. 163-344
-
-
Noyori, R.1
Hayakawa, Y.2
-
5
-
-
84981911736
-
-
For reviews of 4 + 3 cycloadditions, see: (a) Hosomi, A.; Tominaga, Y. [4 + 3] cycloadditions. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 5.1, pp 593-615. (b) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1984, 23, 1. (c) Mann, J. Tetrahedron 1986, 42, 4611. (d) Noyori, R.; Hayakawa, Y. Org. React. 1983, 29, 163-344. (e) Hoffman, H. M. R. Angew. Chem., Int. Ed. Engl. 1973, 12, 819.
-
(1973)
Angew. Chem., Int. Ed. Engl.
, vol.12
, pp. 819
-
-
Hoffman, H.M.R.1
-
6
-
-
0004136903
-
-
Lautens, M., Ed.; JAI: Greenwich, CT, (in press)
-
For a review of intramolecular 4 + 3 cycloadditions, see: Harmata, M. In Advances in Cycloaddition: Lautens, M., Ed.; JAI: Greenwich, CT, 1996; Vol. 4 (in press).
-
(1996)
Advances in Cycloaddition
, vol.4
-
-
Harmata, M.1
-
7
-
-
0002251962
-
-
Curran, D. P., Ed.; JAI: Greenwich, CT
-
For reviews of intramolecular Diels-Alder reactions, see: (a) Roush, W. R. In Advances in Cycloaddition; Curran, D. P., Ed.; JAI: Greenwich, CT, 1990; Vol. 2, pp 91-146. (b) Roush, W. R In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 4.4.
-
(1990)
Advances in Cycloaddition
, vol.2
, pp. 91-146
-
-
Roush, W.R.1
-
8
-
-
0000048482
-
-
Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., Chapter 4.4
-
For reviews of intramolecular Diels-Alder reactions, see: (a) Roush, W. R. In Advances in Cycloaddition; Curran, D. P., Ed.; JAI: Greenwich, CT, 1990; Vol. 2, pp 91-146. (b) Roush, W. R In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, U.K., 1991; Vol. 5, Chapter 4.4.
-
(1991)
Comprehensive Organic Synthesis
, vol.5
-
-
Roush, W.R.1
-
9
-
-
0000810280
-
-
(a) Harmata, M.; Gamlath, C. B.; Barnes, C. L.; Jones, D. E. J. Org. Chem 1995, 60, 5077.
-
(1995)
J. Org. Chem
, vol.60
, pp. 5077
-
-
Harmata, M.1
Gamlath, C.B.2
Barnes, C.L.3
Jones, D.E.4
-
10
-
-
0028954612
-
-
(b) Harmata, M.; Elahmad, S.; Barnes, C. L. Tetrahedron Lett. 1995, 36, 1397.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 1397
-
-
Harmata, M.1
Elahmad, S.2
Barnes, C.L.3
-
11
-
-
0000382832
-
-
(c) Harmata, M.; Elahmad, S.; Barnes, C. L. J. Org. Chem. 1994, 59, 1241.
-
(1994)
J. Org. Chem.
, vol.59
, pp. 1241
-
-
Harmata, M.1
Elahmad, S.2
Barnes, C.L.3
-
16
-
-
0027469033
-
-
(h) Harmata, M.; Gamlath, C. B.; Barnes, C. L. Tetrahedron Lett. 1993, 34, 265.
-
(1993)
Tetrahedron Lett.
, vol.34
, pp. 265
-
-
Harmata, M.1
Gamlath, C.B.2
Barnes, C.L.3
-
17
-
-
0000615963
-
-
(i) Harmata, M.; Fletcher, V. R.; Claassen, R J., II J. Am. Chem. Soc. 1991, 113, 9861.
-
(1991)
J. Am. Chem. Soc.
, vol.113
, pp. 9861
-
-
Harmata, M.1
Fletcher, V.R.2
Claassen II, R.J.3
-
18
-
-
0025074914
-
-
(j) Harmata, M.; Gamlath, C. B.; Barnes, C. L. Tetrahedron Lett. 1990, 31, 5981.
-
(1990)
Tetrahedron Lett.
, vol.31
, pp. 5981
-
-
Harmata, M.1
Gamlath, C.B.2
Barnes, C.L.3
-
21
-
-
0343217352
-
-
(a) Barber, L. L.; Chapman, O. L.; Lassila, J D. J. Am Chem. Soc. 1969, 91, 3664.
-
(1969)
J. Am Chem. Soc.
, vol.91
, pp. 3664
-
-
Barber, L.L.1
Chapman, O.L.2
Lassila, J.D.3
-
22
-
-
33947087895
-
-
(b) Chapman, O. L.; Clardy, J. C.; McDowell, T. L.; Wright, H. E. J. Am. Chem. Soc. 1973, 95, 5086.
-
(1973)
J. Am. Chem. Soc.
, vol.95
, pp. 5086
-
-
Chapman, O.L.1
Clardy, J.C.2
McDowell, T.L.3
Wright, H.E.4
-
23
-
-
0004660442
-
-
(c) Barltrop, J. A.; Day, A. C.; Samuel, C. J. J. Am. Chem. Soc. 1979, 101, 7521.
-
(1979)
J. Am. Chem. Soc.
, vol.101
, pp. 7521
-
-
Barltrop, J.A.1
Day, A.C.2
Samuel, C.J.3
-
25
-
-
0040261029
-
-
(b) Schultz, A. G.; Macielag, M.; Plummer, M. J. Org. Chem. 1988, 53, 391.
-
(1988)
J. Org. Chem.
, vol.53
, pp. 391
-
-
Schultz, A.G.1
Macielag, M.2
Plummer, M.3
-
26
-
-
0000150215
-
-
(c) West, F. G.; Hartker-Karger, C.; Koch, D. J.; Kuehn, C. E.; Arif, A. M. J. Org. Chem, 1993, 58, 6795.
-
(1993)
J. Org. Chem
, vol.58
, pp. 6795
-
-
West, F.G.1
Hartker-Karger, C.2
Koch, D.J.3
Kuehn, C.E.4
Arif, A.M.5
-
27
-
-
0013185742
-
-
(a) Noyori, R.; Taba, Y.; Makino, S.; Takaya, H. Tetrahedron Lett. 1973, 14, 1741.
-
(1973)
Tetrahedron Lett.
, vol.14
, pp. 1741
-
-
Noyori, R.1
Taba, Y.2
Makino, S.3
Takaya, H.4
-
31
-
-
11044225678
-
-
(b) Föhlisch, B.; Gottsein, W.; Kaiser, R.; Wanner, T. Tetrahedron Lett 1980, 21, 1951.
-
(1980)
Tetrahedron Lett
, vol.21
, pp. 1951
-
-
Föhlisch, B.1
Gottsein, W.2
Kaiser, R.3
Wanner, T.4
-
37
-
-
0000235134
-
-
(a) Jin, S.-j.; Choi, J.-R.; Oh, J.; Lee, D.; Cha, J. K. J. Am. Chem. Soc. 1995, 117, 10914.
-
(1995)
J. Am. Chem. Soc.
, vol.117
, pp. 10914
-
-
Jin, S.-J.1
Choi, J.-R.2
Oh, J.3
Lee, D.4
Cha, J.K.5
-
38
-
-
0000568170
-
-
(b) Kim, H.; Ziani-Cherif, C.; Oh, J.; Cha, J. K. J. Org. Chem. 1995, 60, 792.
-
(1995)
J. Org. Chem.
, vol.60
, pp. 792
-
-
Kim, H.1
Ziani-Cherif, C.2
Oh, J.3
Cha, J.K.4
-
40
-
-
0000452381
-
-
(d) Lee, J.; Oh, J.; Jin, S.-j.; Choi, J.-R.; Atwood, J. L.; Cha, J. K. J. Org. Chem. 1994, 59, 6955.
-
(1994)
J. Org. Chem.
, vol.59
, pp. 6955
-
-
Lee, J.1
Oh, J.2
Jin, S.-J.3
Choi, J.-R.4
Atwood, J.L.5
Cha, J.K.6
-
41
-
-
0028200744
-
-
(e) Oh, J.; Lee, J.; Jin, S.-j.; Cha, J. K. Tetrahedron Lett. 1994, 35, 3449.
-
(1994)
Tetrahedron Lett.
, vol.35
, pp. 3449
-
-
Oh, J.1
Lee, J.2
Jin, S.-J.3
Cha, J.K.4
-
42
-
-
0027050836
-
-
(f) Oh, J.; Choi, J.-R.; Cha, J. K. J. Org. Chem. 1992, 57, 6664.
-
(1992)
J. Org. Chem.
, vol.57
, pp. 6664
-
-
Oh, J.1
Choi, J.-R.2
Cha, J.K.3
-
43
-
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85033006303
-
-
note
-
4 and found that it does not give the same product as that from the reaction of 7. Studies of the reactions of the cycloadducts with Lewis acids continue and will be reported elsewhere.
-
-
-
-
46
-
-
0002138807
-
-
(c) Föhlisch, B.; Flogaus, R.; Oexle, J.; Schadel, A. Tetrahedron Lett. 1984, 25, 1773.
-
(1984)
Tetrahedron Lett.
, vol.25
, pp. 1773
-
-
Föhlisch, B.1
Flogaus, R.2
Oexle, J.3
Schadel, A.4
-
47
-
-
0020039438
-
-
(d) Föhlisch, B.; Gehrlach, E.; Herter, R. Angew. Chem., Int. Ed. Engl. 1982, 21, 137.
-
(1982)
Angew. Chem., Int. Ed. Engl.
, vol.21
, pp. 137
-
-
Föhlisch, B.1
Gehrlach, E.2
Herter, R.3
-
48
-
-
33947093954
-
-
Krapcho, A P.; Weimaster, J. F.; Eldridge, J. M.; Jahngen, E. G. E., Jr., Lovey, A. J.; Stephens, W. P. J. Org. Chem. 1978, 48, 138.
-
(1978)
J. Org. Chem.
, vol.48
, pp. 138
-
-
Krapcho, A.P.1
Weimaster, J.F.2
Eldridge, J.M.3
Jahngen Jr., E.G.E.4
Lovey, A.J.5
Stephens, W.P.6
-
51
-
-
0001992172
-
-
(a) Habermas, K. L.; Denmark, S. E.; Jones, T. K. Org. React. 1994, 45, 1.
-
(1994)
Org. React.
, vol.45
, pp. 1
-
-
Habermas, K.L.1
Denmark, S.E.2
Jones, T.K.3
-
52
-
-
0001438037
-
-
Rabjohn, N., Ed., Wiley: New York
-
(b) Warnhoff, E. W.; Martin, D G.; Johnson, W. S. In Organic Syntheses Collective Volume 4; Rabjohn, N., Ed., Wiley: New York, 1963; pp 162-66.
-
(1963)
Organic Syntheses Collective
, vol.4
, pp. 162-166
-
-
Warnhoff, E.W.1
Martin, D.G.2
Johnson, W.S.3
-
53
-
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85033030605
-
-
note
-
-1; F(000) = 440; temperature = 23/-1°; final R = 0.050 for 1056 reflections with 1 > 2σ(I).
-
-
-
-
54
-
-
85033032134
-
-
note
-
As a cautionary note, it must be pointed out that we have not rigorously established that the cycloaddition reactions involving cyclopentenyl cations are under kinetic control or that the mechanism of the reaction is indeed concerted.
-
-
-
-
55
-
-
85033014976
-
-
note
-
Other factors could certainly be involved. Further studies are needed to paint a complete picture of the basis of simple diastereoselection in these reactions.
-
-
-
-
56
-
-
85033026680
-
-
note
-
-1; F(000) = 471.95; radiation = Cu Kα (λ = 1.540 56) Å; temperature = 23/-1°; final R = 0.041 for 2095 reflections with 1 > 2.5σ(I).
-
-
-
-
57
-
-
85033011198
-
-
note
-
-3; radiation = Cu Ka (λ = 1.540 56) Å; temperature = 23/-1°; final R = 0.049 for 2831 reflections with 1 > 2.0σ(I).
-
-
-
-
58
-
-
85032999327
-
-
note
-
Base (yield. 23a:23b); pyridine (12%, 1:9.3); diisopropylethylamine (11%, 1:9.8); 2,6-lutidine (9%, 1:9.8); 2,6-di-tert-butylpyridine (11%, 1:9.6).
-
-
-
-
61
-
-
85033029341
-
-
note
-
8c The first letter denotes the conformation of the tetrahydropyranone portion of the molecule, boat (B) or chair (C). The subscripts describe the orientation of the polymethylene chain joining the positions α to the carbonyl group of the tetrahydropyranone, axial (a) and/or equatorial (e).
-
-
-
-
62
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0028865323
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-
Goodman, J. M.; Hoffmann, H. M. R.; Vinter, J. G. Tetrahedron Lett. 1995, 36, 7757.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 7757
-
-
Goodman, J.M.1
Hoffmann, H.M.R.2
Vinter, J.G.3
-
63
-
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85033020914
-
-
note
-
-3; radiation = Mo Kα (0.709 30) Å; temperature = 23/-1°; final R = 0.043 for 1886 reflections with 1 > 2.0σ(I).
-
-
-
-
65
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12044250766
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Funk, R. L.; Bolton, G. L.; Brummond, K. M.; Ellstead, K. E.; Stallman, J. B. J. Am. Chem. Soc. 1993, 115, 7024.
-
(1993)
J. Am. Chem. Soc.
, vol.115
, pp. 7024
-
-
Funk, R.L.1
Bolton, G.L.2
Brummond, K.M.3
Ellstead, K.E.4
Stallman, J.B.5
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68
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85033020171
-
-
note
-
For the experimental details of the preparation of the dienyl iodide used to make 44. see the supporting information.
-
-
-
-
69
-
-
85033026128
-
-
note
-
-1: radiation = Mo Kα (0.709 30) Å; temperature = 23/-1°; final R = 0.047 for 2537 reflections with I > 2.0σ(I).
-
-
-
-
70
-
-
85033024626
-
-
note
-
For the experimental details of the preparation of the dienyl iodide used to make 48, see the supporting information.
-
-
-
-
71
-
-
85032999467
-
-
note
-
-1; radiation = Mo Kα (λ = 0.709 30) Å; temperature = 23/-1°; final R = 0.059 for 1686 reflections with 1 > 2σ(I).
-
-
-
-
72
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85012322756
-
-
Baumgarten, H. E., Ed.; Wiley: New York
-
Burpitt, R. D.; Thweatt, J. G. In Organic Syntheses Collective Volume 5; Baumgarten, H. E., Ed.; Wiley: New York, 1973; pp 277-80.
-
(1973)
Organic Syntheses Collective
, vol.5
, pp. 277-280
-
-
Burpitt, R.D.1
Thweatt, J.G.2
-
73
-
-
0002714675
-
-
Still, W C.; Kahn, M., Mitra, A. J. Org. Chem. 1978, 43, 2923.
-
(1978)
J. Org. Chem.
, vol.43
, pp. 2923
-
-
Still, W.C.1
Kahn, M.2
Mitra, A.3
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