-
1
-
-
0010077452
-
-
For recent reviews see; Molander, G. A. Chem. Rev., 1992, 92,29:
-
(1992)
Chem. Rev.
, vol.92
, pp. 29
-
-
Molander, G.A.1
-
6
-
-
0000842306
-
-
Weinges, K.; Schmidbauer, S. B.; Schick, H. Chem. Ber., 1994, 127, 1305.
-
(1994)
Chem. Ber.
, vol.127
, pp. 1305
-
-
Weinges, K.1
Schmidbauer, S.B.2
Schick, H.3
-
7
-
-
0030800688
-
-
Few examples of cyclobutane formation via 4-exo-trig radical cyclisation have been reported; Jung, M. E.; Marquez, R. Tetrahedron Lett., 1997, 38, 6521:
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 6521
-
-
Jung, M.E.1
Marquez, R.2
-
8
-
-
0026486290
-
-
Jung, M. E.; Trifunovich, I. D.; Lensen, N. Tetrahedron Lett., 1992, 33, 6719:
-
(1992)
Tetrahedron Lett.
, vol.33
, pp. 6719
-
-
Jung, M.E.1
Trifunovich, I.D.2
Lensen, N.3
-
9
-
-
0001969507
-
-
Ogura, K.; Sumitani, N.; Kayano, A.; Iguchi, H.; Fujita, M. Chem. Lett., 1992, 1487:
-
(1992)
Chem. Lett.
, pp. 1487
-
-
Ogura, K.1
Sumitani, N.2
Kayano, A.3
Iguchi, H.4
Fujita, M.5
-
10
-
-
37049129205
-
-
see also ref.12
-
Piccardi, P.; Massardo, P.; Modena, M.; Santoro, E. J. Chem. Soc., Perkin Trans, 1, 1973, 982; see also ref.12.
-
(1973)
J. Chem. Soc., Perkin Trans
, vol.1
, pp. 982
-
-
Piccardi, P.1
Massardo, P.2
Modena, M.3
Santoro, E.4
-
12
-
-
0030849701
-
-
Clericuzio, M.; Fu, J.; Pan, F.; Pang, Z.; Sterner, O. Tetrahedron, 1997, 53, 9735:
-
(1997)
Tetrahedron
, vol.53
, pp. 9735
-
-
Clericuzio, M.1
Fu, J.2
Pan, F.3
Pang, Z.4
Sterner, O.5
-
13
-
-
0030663957
-
-
Kara, H.; Maruyama, N.; Yamashita, S.; Hayashi, Y.; Lee, K-H.; Bastow, K. F.; Chairul; Marumoto, R.; Imakura, Y. Chem. Pharm. Bull, 1997, 45(10), 1714:
-
(1997)
Chem. Pharm. Bull
, vol.45
, Issue.10
, pp. 1714
-
-
Kara, H.1
Maruyama, N.2
Yamashita, S.3
Hayashi, Y.4
Lee, K.-H.5
Bastow, K.F.6
Marumoto, R.7
Imakura, Y.8
-
14
-
-
0029877241
-
-
Pulici, M.; Sugawara, F.; Koshino, H.; Uzawa, J.; Yoshida, S.; Lobkovsky, E.; Clardy, J. J. Org. Chem., 1996, 61, 2122.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 2122
-
-
Pulici, M.1
Sugawara, F.2
Koshino, H.3
Uzawa, J.4
Yoshida, S.5
Lobkovsky, E.6
Clardy, J.7
-
15
-
-
0141440727
-
-
For some recent examples see; Martin-Vila, M.; Minguillon, C.; Ortuno, R. M. Tetrahedron: Asymmetry, 1998, 9, 4291:
-
(1998)
Tetrahedron: Asymmetry
, vol.9
, pp. 4291
-
-
Martin-Vila, M.1
Minguillon, C.2
Ortuno, R.M.3
-
16
-
-
0033555780
-
-
and references sited therein
-
Gibson (nee Thomas), S. E.; Guillo, N.; Tozer, M. J. Tetrahedron, 1999, 55, 585, and references sited therein:
-
(1999)
Tetrahedron
, vol.55
, pp. 585
-
-
Gibson, S.E.1
Guillo, N.2
Tozer, M.J.3
-
17
-
-
0032582752
-
-
and references sited therein
-
Brown, B.; Hegedus, L. S. J. Org. Chem., 1998, 63, 8012, and references sited therein.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 8012
-
-
Brown, B.1
Hegedus, L.S.2
-
18
-
-
0031768924
-
-
For recent non-[2+2] approaches to cyclobutanes see; Piers, E.; Boehringer, E. M.; Yee, J. G. K. J. Org. Chem., 1998, 63, 8642:
-
(1998)
J. Org. Chem.
, vol.63
, pp. 8642
-
-
Piers, E.1
Boehringer, E.M.2
Yee, J.G.K.3
-
19
-
-
4544330631
-
-
The preparation of functionalised cyclobutanols using samarium(II)-mediated nucleophilic acyl substitution has recently been reported
-
Bernard, A. M.; Floris, C.; Frongia, A.; Piras, P. P. Synlett, 1998, 668: The preparation of functionalised cyclobutanols using samarium(II)-mediated nucleophilic acyl substitution has recently been reported;
-
(1998)
Synlett
, pp. 668
-
-
Bernard, A.M.1
Floris, C.2
Frongia, A.3
Piras, P.P.4
-
22
-
-
0013621079
-
-
13C NMR. IR and mass spectra, and gave satisfactory elemental analysis and/or accurate mass spectra
-
13C NMR. IR and mass spectra, and gave satisfactory elemental analysis and/or accurate mass spectra.
-
-
-
-
24
-
-
33748366516
-
-
see also ref.1
-
Beckwith, A. L. J. Tetrahedron, 1981, 37, 3073; see also ref.1.
-
(1981)
Tetrahedron
, vol.37
, pp. 3073
-
-
Beckwith, A.L.J.1
-
25
-
-
0013568540
-
-
The relative stereochemistry of key cyclisation products was confirmed by nOe studies, (equation presented)
-
The relative stereochemistry of key cyclisation products was confirmed by nOe studies, (equation presented)
-
-
-
-
26
-
-
0033515725
-
-
Jung, M. E.; Marquez, R.; Houk, K. N. Tetrahedron Lett., 1999, 40, 2661:
-
(1999)
Tetrahedron Lett.
, vol.40
, pp. 2661
-
-
Jung, M.E.1
Marquez, R.2
Houk, K.N.3
-
27
-
-
0025289295
-
-
see also ref.4
-
Park, S-U.; Varick, T. R.; Newcomb, M. Tetrahedron Lett., 1990, 31, 2975; see also ref.4.
-
(1990)
Tetrahedron Lett.
, vol.31
, pp. 2975
-
-
Park, S.-U.1
Varick, T.R.2
Newcomb, M.3
-
29
-
-
33748717350
-
-
A discussion of the origins of stereochemical control α- to the carbonyl group in related samarium(II)-mediated 5-ero-trig cyclisations has recently appeared; Macdonald, S. J. F.; Mills, K.; Spooner, J. E.; Upton, R. J.; Dowle, M. D. J. Chem. Soc., Perkin Trans, 1, 1998, 3931.
-
(1998)
Chem. Soc., Perkin Trans
, vol.1
, pp. 3931
-
-
Macdonald, S.J.F.1
Mills, K.2
Spooner, J.E.3
Upton, R.J.4
Dowle, M.D.J.5
-
30
-
-
33744893245
-
-
Seebach, D.; Thaler, A.; Blaser, D.; Ko, S. Y. Helv. Chim. Acta, 1991, 74, 1102.
-
(1991)
Helv. Chim. Acta
, vol.74
, pp. 1102
-
-
Seebach, D.1
Thaler, A.2
Blaser, D.3
Ko, S.Y.4
|