-
1
-
-
0033601391
-
-
a) H. Shigemori, K. Komatsu, Y. Mikami, J. Kobayashi, Tetrahedron 1999, 55, 14925-14930;
-
(1999)
Tetrahedron
, vol.55
, pp. 14925-14930
-
-
Shigemori, H.1
Komatsu, K.2
Mikami, Y.3
Kobayashi, J.4
-
2
-
-
0034602269
-
-
b) K. Komatsu, H. Shigemori, M. Shiro, J. Kobayashi, Tetrahedron 2000, 56, 8841-8844.
-
(2000)
Tetrahedron
, vol.56
, pp. 8841-8844
-
-
Komatsu, K.1
Shigemori, H.2
Shiro, M.3
Kobayashi, J.4
-
3
-
-
0000873466
-
-
a) G. Stork, S. Danishefsky, M. Ohashi, J. Am. Chem. Soc. 1967, 89, 5459-5460;
-
(1967)
J. Am. Chem. Soc.
, vol.89
, pp. 5459-5460
-
-
Stork, G.1
Danishefsky, S.2
Ohashi, M.3
-
6
-
-
0023618387
-
-
d) P. G. Baraldi, A. Barco, S. Benetti, G. P. Pollini, D. Simoni, Synthesis 1987, 857-869;
-
(1987)
Synthesis
, pp. 857-869
-
-
Baraldi, P.G.1
Barco, A.2
Benetti, S.3
Pollini, G.P.4
Simoni, D.5
-
7
-
-
57249093610
-
-
e) A. I. Kotyatkina, V. N. Zhabinsky, V. A. Khripach, Russ. Chem. Rev. 2001, 70, 641-653.
-
(2001)
Russ. Chem. Rev.
, vol.70
, pp. 641-653
-
-
Kotyatkina, A.I.1
Zhabinsky, V.N.2
Khripach, V.A.3
-
8
-
-
37549023538
-
-
a) K. Suzuki, H. Takikawa, Y. Hachisu, J. W. Bode, Angew. Chem. 2007, 119, 3316-3318;
-
(2007)
Angew. Chem.
, vol.119
, pp. 3316-3318
-
-
Suzuki, K.1
Takikawa, H.2
Hachisu, Y.3
Bode, J.W.4
-
9
-
-
34250899206
-
-
Angew. Chem. Int. Ed. 2007, 46, 3252-3254;
-
(2007)
Angew. Chem. Int. Ed.
, vol.46
, pp. 3252-3254
-
-
-
10
-
-
79952061285
-
-
b) H. Takikawa, K. Hikita, K. Suzuki, Angew. Chem. 2008, 120, 10035-10038;
-
(2008)
Angew. Chem.
, vol.120
, pp. 10035-10038
-
-
Takikawa, H.1
Hikita, K.2
Suzuki, K.3
-
11
-
-
57549111303
-
-
Angew. Chem. Int. Ed. 2008, 47, 9887-9890.
-
(2008)
Angew. Chem. Int. Ed.
, vol.47
, pp. 9887-9890
-
-
-
12
-
-
0038375618
-
-
a) Y. Hachisu, J. W. Bode, K. Suzuki, J. Am. Chem. Soc. 2003, 125, 8432-8433;
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 8432-8433
-
-
Hachisu, Y.1
Bode, J.W.2
Suzuki, K.3
-
13
-
-
5144229878
-
-
b) Y. Hachisu, J. W. Bode, K. Suzuki, Adv. Synth. Catal. 2004, 346, 1097-1100;
-
(2004)
Adv. Synth. Catal.
, vol.346
, pp. 1097-1100
-
-
Hachisu, Y.1
Bode, J.W.2
Suzuki, K.3
-
14
-
-
33846316498
-
-
c) H. Takikawa, Y. Hachisu, J. W. Bode, K. Suzuki, Angew. Chem. 2006, 118, 3572-3574;
-
(2006)
Angew. Chem.
, vol.118
, pp. 3572-3574
-
-
Takikawa, H.1
Hachisu, Y.2
Bode, J.W.3
Suzuki, K.4
-
15
-
-
33745722719
-
-
Angew. Chem. Int. Ed. 2006, 45, 3492-3494;
-
(2006)
Angew. Chem. Int. Ed.
, vol.45
, pp. 3492-3494
-
-
-
17
-
-
0000011091
-
-
For preparation and cyclocondensation of nitrile oxide, see: a
-
For preparation and cyclocondensation of nitrile oxide, see: a) J. W. Bode, Y. Hachisu, T. Matsuura, K. Suzuki, Org. Lett. 2003, 5, 391-394;
-
(2003)
Org. Lett.
, vol.5
, pp. 391-394
-
-
Bode, J.W.1
Hachisu, Y.2
Matsuura, T.3
Suzuki, K.4
-
18
-
-
0037459877
-
-
b) J. W. Bode, Y. Hachisu, T. Matsuura, K. Suzuki, Tetrahedron Lett. 2003, 44, 3555-3558;
-
(2003)
Tetrahedron Lett.
, vol.44
, pp. 3555-3558
-
-
Bode, J.W.1
Hachisu, Y.2
Matsuura, T.3
Suzuki, K.4
-
19
-
-
0041910878
-
-
c) T. Matsuura, J. W. Bode, Y. Hachisu, K. Suzuki, Synlett 2003, 1746-1748;
-
(2003)
Synlett
, pp. 1746-1748
-
-
Matsuura, T.1
Bode, J.W.2
Hachisu, Y.3
Suzuki, K.4
-
22
-
-
79952050146
-
-
note
-
Because the cyclocondensation of nitrile oxide with 3-hydroxy quinone monoacetal gave the isoxazole in low yield (see Ref. [5d]) a two-step protocol of cycloaddition and subsequent dehydrogenation was devised. The scope and limitations will be reported elsewhere.
-
-
-
-
23
-
-
0037019628
-
-
M. S. Kerr, J. Read deAlaniz, T. Rovis, J. Am. Chem. Soc. 2002, 124, 10298-10299.
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 10298-10299
-
-
Kerr, M.S.1
Read DeAlaniz, J.2
Rovis, T.3
-
24
-
-
79952056913
-
-
note
-
For the assignment of the absolute stereochemistry see Ref. [14]. The enantiomeric excess was assessed by HPLC analysis using a chiral stationary phase; see the Supporting Information.
-
-
-
-
25
-
-
0000058830
-
-
Use of the prenylbarium reagent resulted in poor reproducibility in this instance: A. Yanagisawa
-
Use of the prenylbarium reagent resulted in poor reproducibility in this instance: A. Yanagisawa, S. Habaue, K. Yasue, H. Yamamoto, J. Am. Chem. Soc. 1994, 116, 6130-6141.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 6130-6141
-
-
Habaue, S.1
Yasue, K.2
Yamamoto, H.3
-
26
-
-
0011074660
-
-
a) W. E. Truce, R. W. Campbell, J. R. Norell, J. Am. Chem. Soc. 1964, 86, 288;
-
(1964)
J. Am. Chem. Soc.
, vol.86
, pp. 288
-
-
Truce, W.E.1
Campbell, R.W.2
Norell, J.R.3
-
30
-
-
79952053920
-
-
note
-
2). (Chemical Equation Presented)
-
-
-
-
31
-
-
0033598258
-
-
a) M. Scholl, S. Ding, C. W. Lee, R. H. Grubbs, Org. Lett. 1999, 1, 953-956;
-
(1999)
Org. Lett.
, vol.1
, pp. 953-956
-
-
Scholl, M.1
Ding, S.2
Lee, C.W.3
Grubbs, R.H.4
-
32
-
-
0001754263
-
-
b) A. K. Chatterjee, D. P. Sanders, R. H. Grubbs, Org. Lett. 2002, 4, 1939-1942.
-
(2002)
Org. Lett.
, vol.4
, pp. 1939-1942
-
-
Chatterjee, A.K.1
Sanders, D.P.2
Grubbs, R.H.3
-
33
-
-
79952046919
-
-
note
-
3, vapor diffusion) was subjected to X-ray analysis. The thermal ellipsoids are shown at 50% probability. DMAP = 4-dimethylaminopyridine. (Chemical Equation Presented)
-
-
-
-
34
-
-
79952066913
-
-
CCDC 783964 (17), 783965 (32), and 783966 (28) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from via
-
CCDC 783964 (17), 783965 (32), and 783966 (28) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data- request/cif.
-
-
-
-
35
-
-
0037205868
-
-
a) X.-Y. Wu, X. She, Y. Shi, J. Am. Chem. Soc. 2002, 124, 8792-8793;
-
(2002)
J. Am. Chem. Soc.
, vol.124
, pp. 8792-8793
-
-
Wu, X.-Y.1
She, X.2
Shi, Y.3
-
36
-
-
65949109033
-
-
b) B. Wang, X. Y. Wu, O. A. Wong, B. Nettles, M. X. Zhao, D. Chen, Y. Shi, J. Org. Chem. 2009, 74, 3986-3989;
-
(2009)
J. Org. Chem.
, vol.74
, pp. 3986-3989
-
-
Wang, B.1
Wu, X.Y.2
Wong, O.A.3
Nettles, B.4
Zhao, M.X.5
Chen, D.6
Shi, Y.7
-
37
-
-
28044472493
-
-
c) N. Nieto, P. Molas, J. Benet-Buchholz, A. Vidal-Ferran, J. Org. Chem. 2005, 70, 10143-10146;
-
(2005)
J. Org. Chem.
, vol.70
, pp. 10143-10146
-
-
Nieto, N.1
Molas, P.2
Benet-Buchholz, J.3
Vidal-Ferran, A.4
-
39
-
-
0001148133
-
-
a) R. M. Moriarty, H. Hu, S. C. Gupta, Tetrahedron Lett. 1981, 22, 1283-1286;
-
(1981)
Tetrahedron Lett.
, vol.22
, pp. 1283-1286
-
-
Moriarty, R.M.1
Hu, H.2
Gupta, S.C.3
-
41
-
-
0001557651
-
-
c) R. M. Moriarty, S. C. Gupta, H. Hu, D. R. Berenschot, K. B. White, J. Am. Chem. Soc. 1981, 103, 686-688;
-
(1981)
J. Am. Chem. Soc.
, vol.103
, pp. 686-688
-
-
Moriarty, R.M.1
Gupta, S.C.2
Hu, H.3
Berenschot, D.R.4
White, K.B.5
-
42
-
-
0348164082
-
-
d) R. M. Moriarty, S. C. Engerer, O. Prakash, I. Prakash, U. S. Gill, W. A. Freeman, J. Org. Chem. 1987, 52, 153-155;
-
(1987)
J. Org. Chem.
, vol.52
, pp. 153-155
-
-
Moriarty, R.M.1
Engerer, S.C.2
Prakash, O.3
Prakash, I.4
Gill, U.S.5
Freeman, W.A.6
-
44
-
-
0041807380
-
-
W. P. Griffith, S. V. Ley, G. P. Whitcombe, A. D. White, J. Chem. Soc. Chem. Commun. 1987, 1625-1627.
-
(1987)
J. Chem. Soc. Chem. Commun.
, pp. 1625-1627
-
-
Griffith, W.P.1
Ley, S.V.2
Whitcombe, G.P.3
White, A.D.4
-
45
-
-
0002350067
-
-
a) J. Gainer, G. A. Howarth, W. Hoyle, S. M. Roberts, H. Suschitzky, J. Chem. Soc. Perkin Trans. 1 1976, 994-997;
-
(1976)
J. Chem. Soc. Perkin Trans.
, vol.1
, pp. 994-997
-
-
Gainer, J.1
Howarth, G.A.2
Hoyle, W.3
Roberts, S.M.4
Suschitzky, H.5
-
48
-
-
3543074145
-
-
a) N. T. Reynolds, J. Read de Alaniz, T. Rovis, J. Am. Chem. Soc. 2004, 126, 9518-9519;
-
(2004)
J. Am. Chem. Soc.
, vol.126
, pp. 9518-9519
-
-
Reynolds, N.T.1
Read De Alaniz, J.2
Rovis, T.3
-
49
-
-
33748629399
-
-
b) J. E. Thomson, K. Rix, A. D. Smith, Org. Lett. 2006, 8, 3785-3788.
-
(2006)
Org. Lett.
, vol.8
, pp. 3785-3788
-
-
Thomson, J.E.1
Rix, K.2
Smith, A.D.3
-
52
-
-
0000102492
-
-
b) A. C. Veronese, R. Callegari, A. Bertazzo, Heterocycles 1991, 32, 2205-2215.
-
(1991)
Heterocycles
, vol.32
, pp. 2205-2215
-
-
Veronese, A.C.1
Callegari, R.2
Bertazzo, A.3
-
53
-
-
0034364865
-
-
J. S. Yadav, B. V. S. Reddy, C. Madan, S. R. Hashim, Chem. Lett. 2000, 29, 738-739.
-
(2000)
Chem. Lett.
, vol.29
, pp. 738-739
-
-
Yadav, J.S.1
Reddy, B.V.S.2
Madan, C.3
Hashim, S.R.4
-
54
-
-
79952063680
-
-
note
-
2) were much less effective.
-
-
-
-
55
-
-
13644268562
-
-
Purification of 1 by preparative TLC methods using a diolmodified silica-gel plate caused tailing, which decreased the yield of isolated product. In contrast, high-speed counter-current chromatography (HSCCC) enabled us to purify 1 without any loss of the material. See the Supporting Information. For a review on HSCCC, see
-
Purification of 1 by preparative TLC methods using a diolmodified silica-gel plate caused tailing, which decreased the yield of isolated product. In contrast, high-speed counter-current chromatography (HSCCC) enabled us to purify 1 without any loss of the material. See the Supporting Information. For a review on HSCCC, see; Y. Ito, J. Chromatogr. A 2005, 1065, 145-168.
-
(2005)
J. Chromatogr. A
, vol.1065
, pp. 145-168
-
-
Ito, Y.1
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