-
1
-
-
0030948407
-
-
T. T. Dabrah, T. Kaneko, W. Massefski, Jr., E.B. Whipple. J. Am. Chem. Soc. 1997, 119, 1594; T. T. Dabrah, H. J. Harwood, Jr., L. H. Huang, N. D. Jankovich, T. Kaneko, J.-C. Li, S. Lindsey, P. M. Moshier, T. A. Subashi, M. Therrien, P. C. Watts, J. Antibiot. 1997, 50, 1.
-
(1997)
J. Am. Chem. Soc.
, vol.119
, pp. 1594
-
-
Dabrah, T.T.1
Kaneko, T.2
Massefski W., Jr.3
Whipple, E.B.4
-
2
-
-
15644373055
-
-
T. T. Dabrah, T. Kaneko, W. Massefski, Jr., E.B. Whipple. J. Am. Chem. Soc. 1997, 119, 1594; T. T. Dabrah, H. J. Harwood, Jr., L. H. Huang, N. D. Jankovich, T. Kaneko, J.-C. Li, S. Lindsey, P. M. Moshier, T. A. Subashi, M. Therrien, P. C. Watts, J. Antibiot. 1997, 50, 1.
-
(1997)
J. Antibiot.
, vol.50
, pp. 1
-
-
Dabrah, T.T.1
Harwood H.J., Jr.2
Huang, L.H.3
Jankovich, N.D.4
Kaneko, T.5
Li, J.-C.6
Lindsey, S.7
Moshier, P.M.8
Subashi, T.A.9
Therrien, M.10
Watts, P.C.11
-
3
-
-
0010521788
-
-
S. A. Biller, K. Neuenschwander, M. M. Ponpipom, C. D. Poulter, Curr. Pharm. Design 1996, 2, 1.
-
(1996)
Curr. Pharm. Design
, vol.2
, pp. 1
-
-
Biller, S.A.1
Neuenschwander, K.2
Ponpipom, M.M.3
Poulter, C.D.4
-
5
-
-
0000080110
-
-
a) K. C. Nicolaou, M. W. Härter, L. Boulton, B. Jandeleit, Angew. Chem. 1997, 109, 1243; Angew. Chem. Int. Ed. Engl. 1997, 36, 1194;
-
(1997)
Angew. Chem.
, vol.109
, pp. 1243
-
-
Nicolaou, K.C.1
Härter, M.W.2
Boulton, L.3
Jandeleit, B.4
-
6
-
-
0030749472
-
-
a) K. C. Nicolaou, M. W. Härter, L. Boulton, B. Jandeleit, Angew. Chem. 1997, 109, 1243; Angew. Chem. Int. Ed. Engl. 1997, 36, 1194;
-
(1997)
Angew. Chem. Int. Ed. Engl.
, vol.36
, pp. 1194
-
-
-
7
-
-
0000628879
-
-
b) K. C. Nicolaou, M. H. D. Postema, N. D. Miller, G. Yang, Angew. Chem. 1997, 109, 2922; Angew. Chem Int. Ed. Engl. 1997, 36, 2821;
-
(1997)
Angew. Chem.
, vol.109
, pp. 2922
-
-
Nicolaou, K.C.1
Postema, M.H.D.2
Miller, N.D.3
Yang, G.4
-
8
-
-
0032491844
-
-
b) K. C. Nicolaou, M. H. D. Postema, N. D. Miller, G. Yang, Angew. Chem. 1997, 109, 2922; Angew. Chem Int. Ed. Engl. 1997, 36, 2821;
-
(1997)
Angew. Chem Int. Ed. Engl.
, vol.36
, pp. 2821
-
-
-
9
-
-
0031562485
-
-
c) H. M. L. Davies, R. Calvo, G. Ahmed, Tetrahedron Lett. 1997, 38, 1737;
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 1737
-
-
Davies, H.M.L.1
Calvo, R.2
Ahmed, G.3
-
12
-
-
0006635372
-
-
f) O. Kwon, D.-S. Su, D. Meng, W. Deng, D. C. D'Amico, S. J. Danishefsky, Angew. Chem. 1998, 110, 1978; Angew. Chem. Int. Ed. 1998, 37, 1877;
-
(1998)
Angew. Chem.
, vol.110
, pp. 1978
-
-
Kwon, O.1
Su, D.-S.2
Meng, D.3
Deng, W.4
D'Amico, D.C.5
Danishefsky, S.J.6
-
13
-
-
0032479724
-
-
f) O. Kwon, D.-S. Su, D. Meng, W. Deng, D. C. D'Amico, S. J. Danishefsky, Angew. Chem. 1998, 110, 1978; Angew. Chem. Int. Ed. 1998, 37, 1877;
-
(1998)
Angew. Chem. Int. Ed.
, vol.37
, pp. 1877
-
-
-
14
-
-
0006740407
-
-
g) O. Kwon, D.-S. Su, D. Meng, W. Deng, D. C. D'Amico, S. J. Danishefsky, Angew. Chem. 1998, 110, 1981; Angew. Chem. Int. Ed. 1998, 37, 1880;
-
(1998)
Angew. Chem.
, vol.110
, pp. 1981
-
-
Kwon, O.1
Su, D.-S.2
Meng, D.3
Deng, W.4
D'Amico, D.C.5
Danishefsky, S.J.6
-
15
-
-
0032479767
-
-
g) O. Kwon, D.-S. Su, D. Meng, W. Deng, D. C. D'Amico, S. J. Danishefsky, Angew. Chem. 1998, 110, 1981; Angew. Chem. Int. Ed. 1998, 37, 1880;
-
(1998)
Angew. Chem. Int. Ed.
, vol.37
, pp. 1880
-
-
-
16
-
-
0032514497
-
-
h) N. Waizumi, T. Itoh, T. Fukuyama, Tetrahedron Lett. 1998, 39, 6015;
-
(1998)
Tetrahedron Lett.
, vol.39
, pp. 6015
-
-
Waizumi, N.1
Itoh, T.2
Fukuyama, T.3
-
17
-
-
0032556220
-
-
i) C. Chen, M. E. Layton, M. D. Shair, J. Am. Chem. Soc. 1998, 120, 10784;
-
(1998)
J. Am. Chem. Soc.
, vol.120
, pp. 10784
-
-
Chen, C.1
Layton, M.E.2
Shair, M.D.3
-
18
-
-
0032532805
-
-
j) A. J. Frontier, S. J. Danishefsky, G. A. Koppel, D. Meng, Tetrahedron 1998, 54, 12721;
-
(1998)
Tetrahedron
, vol.54
, pp. 12721
-
-
Frontier, A.J.1
Danishefsky, S.J.2
Koppel, G.A.3
Meng, D.4
-
20
-
-
0000926385
-
-
l) K. C. Nicolaou, P. S. Baran, R. Jautelat, Y. He, K. C. Fong, H.-S. Choi, W. H. Yoon, Y.-L. Zhong, Angew. Chem. 1999, 111, 532; Angew. Chem. Int. Ed. 1999, 38, 549.
-
(1999)
Angew. Chem.
, vol.111
, pp. 532
-
-
Nicolaou, K.C.1
Baran, P.S.2
Jautelat, R.3
He, Y.4
Fong, K.C.5
Choi, H.-S.6
Yoon, W.H.7
Zhong, Y.-L.8
-
21
-
-
0033557428
-
-
l) K. C. Nicolaou, P. S. Baran, R. Jautelat, Y. He, K. C. Fong, H.-S. Choi, W. H. Yoon, Y.-L. Zhong, Angew. Chem. 1999, 111, 532; Angew. Chem. Int. Ed. 1999, 38, 549.
-
(1999)
Angew. Chem. Int. Ed.
, vol.38
, pp. 549
-
-
-
22
-
-
0001679601
-
-
K. C. Nicolaou, P. S. Baran, Y.-L. Zhong, K. C. Fong, Y. He, W. H. Yoon, H.-S. Choi, Angew. Chem. 1999, 111, 1781; Angew. Chem. Int. Ed. 1999, 38, 1676.
-
(1999)
Angew. Chem.
, vol.111
, pp. 1781
-
-
Nicolaou, K.C.1
Baran, P.S.2
Zhong, Y.-L.3
Fong, K.C.4
He, Y.5
Yoon, W.H.6
Choi, H.-S.7
-
23
-
-
0033152137
-
-
K. C. Nicolaou, P. S. Baran, Y.-L. Zhong, K. C. Fong, Y. He, W. H. Yoon, H.-S. Choi, Angew. Chem. 1999, 111, 1781; Angew. Chem. Int. Ed. 1999, 38, 1676.
-
(1999)
Angew. Chem. Int. Ed.
, vol.38
, pp. 1676
-
-
-
24
-
-
0345227433
-
-
For this methodology, see reference [4a]
-
For this methodology, see reference [4a].
-
-
-
-
26
-
-
0344796522
-
-
For this methodology, see reference [41]
-
For this methodology, see reference [41].
-
-
-
-
27
-
-
0001635640
-
-
Prepared in two steps from cyclooctene using Schreiber's terminally differentiating ozonolysis protocol (R. E. Claus, S. L. Schreiber, Org. Synth. 1986, 64, 150) followed by a Schlosser modified (M. Schlosser, K. F. Christmann, Liebigs Ann. 1967, 708, 1) Wittig reaction and workup with TsOH to remove the dimethyl acetal.
-
(1986)
Org. Synth.
, vol.64
, pp. 150
-
-
Claus, R.E.1
Schreiber, S.L.2
-
28
-
-
84982338133
-
-
Prepared in two steps from cyclooctene using Schreiber's terminally differentiating ozonolysis protocol (R. E. Claus, S. L. Schreiber, Org. Synth. 1986, 64, 150) followed by a Schlosser modified (M. Schlosser, K. F. Christmann, Liebigs Ann. 1967, 708, 1) Wittig reaction and workup with TsOH to remove the dimethyl acetal.
-
(1967)
Liebigs Ann.
, vol.708
, pp. 1
-
-
Schlosser, M.1
Christmann, K.F.2
-
35
-
-
0028997374
-
-
b) G. Liu, T. C. Smith, H. Pfander, Tetrahedron Lett. 1995, 36, 4979.
-
(1995)
Tetrahedron Lett.
, vol.36
, pp. 4979
-
-
Liu, G.1
Smith, T.C.2
Pfander, H.3
-
36
-
-
0033564995
-
-
in press
-
K. C. Nicolaou, Y. He, K. C. Fong, W. H. Yoon, H.-S. Choi, Y.-L. Zhong, P. S. Baran, Org. Lett. 1999, 1, in press.
-
(1999)
Org. Lett.
, vol.1
-
-
Nicolaou, K.C.1
He, Y.2
Fong, K.C.3
Yoon, W.H.4
Choi, H.-S.5
Zhong, Y.-L.6
Baran, P.S.7
-
39
-
-
33845282179
-
-
2 as a co-oxidant (see A. D. Mico, R. Margarita, L. Parlanti, A. Vescovi, G. Piancatelli, J. Org. Chem. 1997, 62, 6974) solved this problem.
-
(1987)
J. Org. Chem.
, vol.52
, pp. 2559
-
-
Anelli, P.L.1
Biffi, C.2
Montanari, F.3
Quici, S.4
-
40
-
-
0000307530
-
-
2 as a co-oxidant (see A. D. Mico, R. Margarita, L. Parlanti, A. Vescovi, G. Piancatelli, J. Org. Chem. 1997, 62, 6974) solved this problem.
-
(1997)
J. Org. Chem.
, vol.62
, pp. 6974
-
-
Mico, A.D.1
Margarita, R.2
Parlanti, L.3
Vescovi, A.4
Piancatelli, G.5
-
41
-
-
0344977538
-
-
a) F. Arndt, B. Eistert, W. Partale, Ber. Dtsch. Chem. Ges. 1927, 60, 1364;
-
(1927)
Ber. Dtsch. Chem. Ges.
, vol.60
, pp. 1364
-
-
Arndt, F.1
Eistert, B.2
Partale, W.3
-
44
-
-
0344796514
-
-
note
-
The attempted oxidation failed even in substrates that did not contain the maleic anhydride moiety.
-
-
-
-
45
-
-
0000010197
-
-
Y. Oikawa, T. Yoshioka, O. Yonemitsu, Tetrahedron Lett. 1982, 23, 889.
-
(1982)
Tetrahedron Lett.
, vol.23
, pp. 889
-
-
Oikawa, Y.1
Yoshioka, T.2
Yonemitsu, O.3
-
46
-
-
84986466072
-
-
To the best of our knowledge this is the first time an acyl mesylate has been used to synthesize a diazoketone. Although conditions have been reported for the formation of acyl mesylates, they are quite harsh (heat in benzene; see Z. M. Jászay, I. Petneházy, L. Töke, Synthesis 1989, 745). The present conditions have never failed in our hands so far when used with a variety of different sterically congested carboxylic acids.
-
(1989)
Synthesis
, pp. 745
-
-
Jászay, Z.M.1
Petneházy, I.2
Töke, L.3
-
47
-
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0345227426
-
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note
-
The use of ester groups (-OMe, -OTPS, O-tBu) at C-29 led to rapid cyclization to form γ-lactones upon release of the neighboring diol.
-
-
-
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48
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0345659362
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note
-
Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as Supplementary publication no. CCDC-118962. Copies of the data can be obtained free of charge on application to CCDC, 12 Union road, Cambridge CB21EZ, UK (fax: (+44)1223-336-033: e-mail: deposit@ccc.cam.ac.uk).
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