-
1
-
-
0036026808
-
-
For recent reviews concerning the synthesis of medium-ring ethers see: a
-
For recent reviews concerning the synthesis of medium-ring ethers see: a) M. C. Elliott, J. Chem. Soc. Perkin Trans. 1 2002, 2301;
-
(2002)
J. Chem. Soc. Perkin Trans. 1
, pp. 2301
-
-
Elliott, M.C.1
-
2
-
-
30744476469
-
-
b) M. Inoue, Chem. Rev. 2005, 105, 4379;
-
(2005)
Chem. Rev
, vol.105
, pp. 4379
-
-
Inoue, M.1
-
3
-
-
33845662143
-
-
Ed, H. Kiyota, Springer-Verlag, Berlin
-
c) K. Fujiwara in Topics in Heterocyclic Chemistry (Ed.: H. Kiyota). Vol.5, Springer-Verlag, Berlin, 2006, pp. 97-148;
-
(2006)
Topics in Heterocyclic Chemistry
, vol.5
, pp. 97-148
-
-
Fujiwara, K.1
-
4
-
-
38349193305
-
-
Ed, H. Kiyota, Springer-Verlag. Berlin
-
d) M. Sasaki in Topics in Heterocyclic Chemistry (Ed.: H. Kiyota). Vol. 5, Springer-Verlag. Berlin, 2006, pp. 149-178.
-
(2006)
Topics in Heterocyclic Chemistry
, vol.5
, pp. 149-178
-
-
Sasaki, M.1
-
6
-
-
84985532474
-
-
K. B. Wiberg, Angew. Chem. 1986, 98. 312: Angew. Chem. Int. Ed. Engl. 1986, 25, 312;
-
K. B. Wiberg, Angew. Chem. 1986, 98. 312: Angew. Chem. Int. Ed. Engl. 1986, 25, 312;
-
-
-
-
8
-
-
84921424910
-
-
For a recent review see reference [1c
-
For a recent review see reference [1c].
-
-
-
-
11
-
-
0030841278
-
-
J. W. Burton, J. S. Clark, S. Derrer, T. C. Stork, J. G. Bendall, A. B. Holmes, J. Am. Chem. Soc. 1997, 119, 7483.
-
(1997)
J. Am. Chem. Soc
, vol.119
, pp. 7483
-
-
Burton, J.W.1
Clark, J.S.2
Derrer, S.3
Stork, T.C.4
Bendall, J.G.5
Holmes, A.B.6
-
12
-
-
0034616291
-
-
J. W. Burton, P. T. O'Sullivan, E. A. Anderson, I. Collins. A. B. Holmes. Chem. Commun. 2000, 631.
-
(2000)
Chem. Commun
, pp. 631
-
-
Burton, J.W.1
O'Sullivan, P.T.2
Anderson, E.A.3
Collins, I.4
Holmes, A.B.5
-
13
-
-
0025866233
-
-
For our previous work on the synthesis of obtusenyne see: a
-
For our previous work on the synthesis of obtusenyne see: a) N. R. Curtis, A.B. Holmes, M.G. Looney, Tetrahedron 1991, 47, 7171;
-
(1991)
Tetrahedron
, vol.47
, pp. 7171
-
-
Curtis, N.R.1
Holmes, A.B.2
Looney, M.G.3
-
14
-
-
0026546769
-
-
b) N. R. Curtis, A. B. Holmes, M. G. Looney, Tetrahedron Lett. 1992, 33, 671;
-
(1992)
Tetrahedron Lett
, vol.33
, pp. 671
-
-
Curtis, N.R.1
Holmes, A.B.2
Looney, M.G.3
-
16
-
-
33845605755
-
-
d) S. Y. F. Mak, N. R. Curtis, A. N. Payne, M. S. Congreve, C. L. Francis, J. W. Burton, A. B. Holmes. Synthesis 2005, 3199.
-
(2005)
Synthesis
, pp. 3199
-
-
Mak, S.Y.F.1
Curtis, N.R.2
Payne, A.N.3
Congreve, M.S.4
Francis, C.L.5
Burton, J.W.6
Holmes, A.B.7
-
17
-
-
0018421344
-
-
T.J. King, S. Imre, A. Oztunc, R. H. Thomson, Tetrahedron Lett. 1979, 20, 1453.
-
(1979)
Tetrahedron Lett
, vol.20
, pp. 1453
-
-
King, T.J.1
Imre, S.2
Oztunc, A.3
Thomson, R.H.4
-
18
-
-
21844437505
-
-
B. M. Howard, G. R. Schulte, W. Fenical, B. Solheim, J. Clardy, Tetrahedron 1980, 36, 1747.
-
(1980)
Tetrahedron
, vol.36
, pp. 1747
-
-
Howard, B.M.1
Schulte, G.R.2
Fenical, W.3
Solheim, B.4
Clardy, J.5
-
19
-
-
0033574384
-
-
K. Fujiwara, D. Awakura, M. Tsunashima, A. Nakamura, T. Honma, A. Murai, J. Org. Chem. 1999, 64, 2616.
-
(1999)
J. Org. Chem
, vol.64
, pp. 2616
-
-
Fujiwara, K.1
Awakura, D.2
Tsunashima, M.3
Nakamura, A.4
Honma, T.5
Murai, A.6
-
22
-
-
33845635255
-
-
T. Uemura, T Suzuki, N. Onodera, H. Hagiwara, T. Hoshi, Tetrahedron Lett. 2007, 48, 715.
-
(2007)
Tetrahedron Lett
, vol.48
, pp. 715
-
-
Uemura, T.1
Suzuki, T.2
Onodera, N.3
Hagiwara, H.4
Hoshi, T.5
-
24
-
-
0024470199
-
-
R. W. Carling, N. R. Curtis, A.B. Holmes, Tetrahedron Lett. 1989, 30, 6081.
-
(1989)
Tetrahedron Lett
, vol.30
, pp. 6081
-
-
Carling, R.W.1
Curtis, N.R.2
Holmes, A.B.3
-
25
-
-
0000184238
-
-
K. Tamao, Y. Nakagawa, Y. Ito, Organometallics 1993, 12, 2297.
-
(1993)
Organometallics
, vol.12
, pp. 2297
-
-
Tamao, K.1
Nakagawa, Y.2
Ito, Y.3
-
26
-
-
33646436098
-
-
J. Falbe, H.J. Shulze-Steinen, F. Korte, Chem. Ber. 1964, 97, 1096.
-
(1964)
Chem. Ber
, vol.97
, pp. 1096
-
-
Falbe, J.1
Shulze-Steinen, H.J.2
Korte, F.3
-
27
-
-
0010527942
-
-
P. Mohr, L. Rosslein, C. Tamm, Tetrahedron Lett. 1989, 30, 2513.
-
(1989)
Tetrahedron Lett
, vol.30
, pp. 2513
-
-
Mohr, P.1
Rosslein, L.2
Tamm, C.3
-
30
-
-
0043162336
-
-
Molecular modelling was conducted with in vacuo simulation by using a Monte Carlo conformational search (G. Chang, W. C. Guida, W. C. Still. J. Am. Chem. Soc. 1989, 111, 4379) by using the MM2* forcefield (N. L. Allinger, J. Am. Chem. Soc. 1977, 99, 8127) as implemented in MacroModel v 8.0. MacroModel is available from Schrödinger (http://www.schrodinger.com).
-
Molecular modelling was conducted with in vacuo simulation by using a Monte Carlo conformational search (G. Chang, W. C. Guida, W. C. Still. J. Am. Chem. Soc. 1989, 111, 4379) by using the MM2* forcefield (N. L. Allinger, J. Am. Chem. Soc. 1977, 99, 8127) as implemented in MacroModel v 8.0. MacroModel is available from Schrödinger (http://www.schrodinger.com).
-
-
-
-
31
-
-
33947093052
-
-
F. N. Tebbe, G. W. Parshall, G. S. Reddy, J. Am. Chem. Soc. 1978, 100, 3611.
-
(1978)
J. Am. Chem. Soc
, vol.100
, pp. 3611
-
-
Tebbe, F.N.1
Parshall, G.W.2
Reddy, G.S.3
-
32
-
-
0025125172
-
-
2-enol ether in a tetrahydrooxonine see: K. C. Nicolaou, C. V. C. Prasad, W. W. Ogilvie, J. Am. Chem. Soc. 1990, 112, 4988.
-
2-enol ether in a tetrahydrooxonine see: K. C. Nicolaou, C. V. C. Prasad, W. W. Ogilvie, J. Am. Chem. Soc. 1990, 112, 4988.
-
-
-
-
33
-
-
84921424907
-
-
We encountered similar problems when attempting analogous hydroborations in the eight-membered ring series: see reference [6,15,16
-
We encountered similar problems when attempting analogous hydroborations in the eight-membered ring series: see reference [6,15,16].
-
-
-
-
34
-
-
3142694071
-
-
J. E. P. Davidson, R. Gilmour, S. Ducki, J. E. Davies, R. Green, J. W. Burton, A. B. Holmes, Synlett 2004, 1434.
-
(2004)
Synlett
, pp. 1434
-
-
Davidson, J.E.P.1
Gilmour, R.2
Ducki, S.3
Davies, J.E.4
Green, R.5
Burton, J.W.6
Holmes, A.B.7
-
35
-
-
0000854693
-
-
K. Ishihara, A. Mori, H. Yamamoto, Tetrahedron 1990, 46, 4595.
-
(1990)
Tetrahedron
, vol.46
, pp. 4595
-
-
Ishihara, K.1
Mori, A.2
Yamamoto, H.3
-
37
-
-
0000178030
-
-
H. Kotsuki, Y. Ushio, I. Kadota, M. Ochi, J. Org. Chem. 1989, 54, 5153.
-
(1989)
J. Org. Chem
, vol.54
, pp. 5153
-
-
Kotsuki, H.1
Ushio, Y.2
Kadota, I.3
Ochi, M.4
-
38
-
-
84921424906
-
-
X-ray crystallography structure determination of the bicyclic ether (±)-23: Crystal data: Empiracal formula: C33H 42O3SeSi; Mw, 593; colourless block, 0.38×0.22×0.14 mm3: orthorhombic P212 121 (no.19, a, 12.032(2, b= 14.869(2, c= 17.197(4) Å; V=3074(1) Å3: Z, 4; T=298(2)°K; DX, 1.28 g cm-3; λ, 1.5418 Å; μ, 1.688 mm-1; Nicolet R3 diffractometer: 3.74°<θ<60°: 4988 measured reflections. 4428 independent. The structure was solved by direct methods (SHELX. reference [31, and refined by least squares (SHELX, reference [31, to R1 =0.053. wR2, 0.058 (all data, The original data and computer files for this structure are lost; this information and the coordinate data were retrieved from the printed pages of a thesis. b) CCDC 65
-
2 = 0.058 (all data). The original data and computer files for this structure are lost; this information and the coordinate data were retrieved from the printed pages of a thesis. b) CCDC 655152 ((±)-23), 655151 ((-)-54), 655143 ((-)-57) and 655147 ((-)-38) 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
-
-
-
-
39
-
-
84921424905
-
-
G. M. Sheldrick, SHELXS-97/SHELXL-97. University of Göttingen, 1997 (Germany).
-
G. M. Sheldrick, SHELXS-97/SHELXL-97. University of Göttingen, 1997 (Germany).
-
-
-
-
41
-
-
0000878323
-
-
K. Burgess, W. A. Vanderdonk, S. A. Westcott, T. B. Marder, R. T. Baker, J. C. Calabrese, J. Am. Chem. Soc. 1992, 114, 9350.
-
(1992)
J. Am. Chem. Soc
, vol.114
, pp. 9350
-
-
Burgess, K.1
Vanderdonk, W.A.2
Westcott, S.A.3
Marder, T.B.4
Baker, R.T.5
Calabrese, J.C.6
-
42
-
-
0000276453
-
-
K. Tamao, N. Ishida, T. Tanaka, M. Kumada, Organometallics 1983, 2, 1694.
-
(1983)
Organometallics
, vol.2
, pp. 1694
-
-
Tamao, K.1
Ishida, N.2
Tanaka, T.3
Kumada, M.4
-
44
-
-
0032581479
-
-
L. Ghosez, I. George-Koch, L. Patiny, M. Houtekie, P. Bovy, P. Nshimyumukiza, T. Phan, Tetrahedron 1998, 54, 9207.
-
(1998)
Tetrahedron
, vol.54
, pp. 9207
-
-
Ghosez, L.1
George-Koch, I.2
Patiny, L.3
Houtekie, M.4
Bovy, P.5
Nshimyumukiza, P.6
Phan, T.7
-
45
-
-
0343025272
-
-
J. G. Bendall, A. N. Payne, T. E. O. Screen, A. B. Holmes, Chem. Commun. 1997, 1067.
-
(1997)
Chem. Commun
, pp. 1067
-
-
Bendall, J.G.1
Payne, A.N.2
Screen, T.E.O.3
Holmes, A.B.4
-
46
-
-
27744545384
-
-
3 to convert a medium-ring alcohol into the corresponding bromide see: references [6.11,13] and K. Fujiwara, S. Yoshimoto, A. Takizawa, S. Souma, H. Mishima, A. Murai, H. Kawai, T. Suzuki, Tetrahedron Lett. 2005, 46, 6819;
-
3 to convert a medium-ring alcohol into the corresponding bromide see: references [6.11,13] and K. Fujiwara, S. Yoshimoto, A. Takizawa, S. Souma, H. Mishima, A. Murai, H. Kawai, T. Suzuki, Tetrahedron Lett. 2005, 46, 6819;
-
-
-
-
47
-
-
12344258149
-
-
S. Baek, H. Jo, H. Kim, H. Kim, S. Kim, D. Kim, Org. Lett. 2005, 7, 75;
-
(2005)
Org. Lett
, vol.7
, pp. 75
-
-
Baek, S.1
Jo, H.2
Kim, H.3
Kim, H.4
Kim, S.5
Kim, D.6
-
49
-
-
0003116683
-
-
A. Murai, H. Murase, H. Matsue, T. Masamune, Tetrahedron Lett. 1977, 18, 2507;
-
(1977)
Tetrahedron Lett
, vol.18
, pp. 2507
-
-
Murai, A.1
Murase, H.2
Matsue, H.3
Masamune, T.4
-
53
-
-
84921424903
-
-
Reduction of the corresponding benzylidene acetal took 96 h at room temperature see reference [8b
-
Reduction of the corresponding benzylidene acetal took 96 h at room temperature see reference [8b].
-
-
-
-
57
-
-
64249155061
-
-
M. S. Congreve, E. C. Davison, M. A. M. Fuhry, A. B. Holmes, A. N. Payne, R. A. Robinson, S. E. Ward, Synlett 1993, 663.
-
(1993)
Synlett
, pp. 663
-
-
Congreve, M.S.1
Davison, E.C.2
Fuhry, M.A.M.3
Holmes, A.B.4
Payne, A.N.5
Robinson, R.A.6
Ward, S.E.7
-
58
-
-
0038003761
-
-
R. K. Boeckman, J. Zhang, M. R. Reeder, Org. Lett. 2002, 4, 3891.
-
(2002)
Org. Lett
, vol.4
, pp. 3891
-
-
Boeckman, R.K.1
Zhang, J.2
Reeder, M.R.3
-
61
-
-
0037017723
-
-
E. A. Anderson, J. E. P. Davidson, J. R. Harrison, P T. O'Sullivan, J. W. Burton, I. Collins, A. B. Holmes, Tetrahedron 2002, 58, 1943.
-
(2002)
Tetrahedron
, vol.58
, pp. 1943
-
-
Anderson, E.A.1
Davidson, J.E.P.2
Harrison, J.R.3
O'Sullivan, P.T.4
Burton, J.W.5
Collins, I.6
Holmes, A.B.7
-
62
-
-
0027214328
-
-
M. S. Congreve, A. B. Holmes, A. B. Hughes, M. G. Looney, J. Am. Chem. Soc. 1993, 115, 5815.
-
(1993)
J. Am. Chem. Soc
, vol.115
, pp. 5815
-
-
Congreve, M.S.1
Holmes, A.B.2
Hughes, A.B.3
Looney, M.G.4
-
63
-
-
33749365043
-
-
Q. Ji, M. L. Pang, J. Han, S. H. Feng, X. T. Zhang, Y. X. Ma, J. B. Meng, Synlett 2006, 2498;
-
(2006)
Synlett
, pp. 2498
-
-
Ji, Q.1
Pang, M.L.2
Han, J.3
Feng, S.H.4
Zhang, X.T.5
Ma, Y.X.6
Meng, J.B.7
-
64
-
-
17044420476
-
-
B. H. Cho, J. H. Kim, H. B. Jeon, K. S. Kim, Tetrahedron 2005, 61, 4341;
-
(2005)
Tetrahedron
, vol.61
, pp. 4341
-
-
Cho, B.H.1
Kim, J.H.2
Jeon, H.B.3
Kim, K.S.4
-
65
-
-
0037049409
-
-
A.J. Stewart, R. M. Evans. A.C. Weymouth-Wilson, A. R. Cowley, D. J. Walkin, G. W. J. Fleet, Tetrahedron: Asymmetry 2002, 13, 2667;
-
(2002)
Tetrahedron: Asymmetry
, vol.13
, pp. 2667
-
-
Stewart, A.J.1
Evans, R.M.2
Weymouth-Wilson, A.C.3
Cowley, A.R.4
Walkin, D.J.5
Fleet, G.W.J.6
-
69
-
-
0033372653
-
-
W.J. Zhang, K. S. Ramasamy, D. R. Averett, Nucleosides Nucleotides 1999, 18, 2357;
-
(1999)
Nucleosides Nucleotides
, vol.18
, pp. 2357
-
-
Zhang, W.J.1
Ramasamy, K.S.2
Averett, D.R.3
-
72
-
-
0141878086
-
-
For reviews see:, Eds, J.P. Tierney, P. Lidström, Blackwell, Oxford
-
For reviews see: Microwave Assisted Organic Synthesis (Eds.: J.P. Tierney, P. Lidström), Blackwell, Oxford. 2005;
-
(2005)
Microwave Assisted Organic Synthesis
-
-
-
73
-
-
0035813244
-
-
P. Lidstrom, J. Tierney, B. Wathey, J. Westman. Tetrahedron 2001, 57, 9225;
-
(2001)
Tetrahedron
, vol.57
, pp. 9225
-
-
Lidstrom, P.1
Tierney, J.2
Wathey, B.3
Westman, J.4
-
76
-
-
33846384050
-
-
For a recent example of the use of microwaves to accelerate a Claisen rearrangement for the construction of a medium ring see: X. Li, R. E. Kyne, T. V. Ovaska, Tetrahedron 2007, 63, 1899
-
For a recent example of the use of microwaves to accelerate a Claisen rearrangement for the construction of a medium ring see: X. Li, R. E. Kyne, T. V. Ovaska, Tetrahedron 2007, 63, 1899.
-
-
-
-
78
-
-
0011882776
-
-
A. Klemer, B. Brandt, U. Hofmeister, E. R. Ruter, Liebigs Ann. 1983, 1920.
-
(1983)
Liebigs Ann
, pp. 1920
-
-
Klemer, A.1
Brandt, B.2
Hofmeister, U.3
Ruter, E.R.4
-
79
-
-
0001022759
-
-
N. A. Petasis, S. P. Lu, E. I. Bzowej, D. K. Fu, J. P. Staszewski, I. AkritopoulouZanze, M. A. Patane, Y. H. Hu, Pure Appl. Chem. 1996, 68, 667.
-
(1996)
Pure Appl. Chem
, vol.68
, pp. 667
-
-
Petasis, N.A.1
Lu, S.P.2
Bzowej, E.I.3
Fu, D.K.4
Staszewski, J.P.5
AkritopoulouZanze, I.6
Patane, M.A.7
Hu, Y.H.8
-
81
-
-
84921424901
-
-
X-ray crystallographic structure determination of, )-54: Crystal data: Empirical formula: C30H43ClO4Si; M w, 531.18; colourless block, 0.23×0.09×0.09 mm 3; monoclinic P21 (no. 4, a, 13.0614(8, b, 8.1844(3, c= 14.0059(8) Å β= 95.253(2)°: V= 1490.9(2) Å3; Z, 2; T=180(2)°K, DX=1.183 g cm-3; λ=0.71073 Å;; μ, 0.200 mm -1, Nonius Kappa CCD diffractometer equipped with an Oxford Cryosystems Cryostream cooling apparatus: 3.58°<θ<25. 04°: 8936 measured reflections: 4937 independent (Rint, 0.034, 4288 with I> 4σ(I, The structure was solved by direct methods (SHELXS-97, reference [31, and refined by least squares SHELXL-97, reference [31, by using Chebyshev weights on Fo2 to R
-
-3.
-
-
-
-
82
-
-
84921424900
-
-
X-ray crystallographic structure determination of, )-57: Crystal data: Empirical formula, C18H2:3ClO5·1/ 2(H2O, Mw=727.64; colourless block. 0.46×0.05×0.05mm3; monoclinic P2̄1 (no. 4, a, 14.2670(3, b= 4.6914(1, c, 26.6612(9) Å; β= 99.77953(1)°: V, 1758.56(8) Å3; Z, 4, T=240(2)°K: DX, 1.374 g cm-3; λ, 0.71073 Å; μ =0.245 mm-1: Nonius Kappa CCD diffractometer equipped with an Oxford Cryosystems Cryostream cooling apparatus. 5.11°<θ<25.02°; 9463 measured reflections. 5577 independent (Rint, 0.03, 3287 with 1>3σ(I, The structure was solved by direct methods by using the program SIR92 reference [57, and refined by full-matrix least-squares procedure on F. Graphical calculations we
-
-3. The non-hydrogen atoms were refined with anisotropic displacement parameters. Hydrogen atoms were located in Fourier maps and their positions adjusted geometrically (after each cycle of refinement) with isotropic thermal parameters. One hydroxyl group was modelled as disordered over two positions (O(101)-H-(401) and O(102)-H(402)) with refined occupancies. A Chebychev weighting scheme was applied (reference [60]).
-
-
-
-
83
-
-
0027608975
-
-
A. Altomare, G. Cascarano, C. Giacovazzo, A. Guagliardi, J. Appl. Crystallogr. 1993, 26, 343.
-
(1993)
J. Appl. Crystallogr
, vol.26
, pp. 343
-
-
Altomare, A.1
Cascarano, G.2
Giacovazzo, C.3
Guagliardi, A.4
-
84
-
-
1242313195
-
-
P.W. Betteridge, J.R. Carruthers, R. I. Cooper, K. Prout, D. J. Watkin, J. Appl. Crystallogr. 2003, 36, 1487.
-
(2003)
J. Appl. Crystallogr
, vol.36
, pp. 1487
-
-
Betteridge, P.W.1
Carruthers, J.R.2
Cooper, R.I.3
Prout, K.4
Watkin, D.J.5
-
85
-
-
0004265370
-
-
Crystallography Laboratory, Oxford UK
-
D.J. Watkin, C. K. Prout, L. J. Pearce, CAMERON, 1996, Crystallography Laboratory, Oxford (UK).
-
(1996)
CAMERON
-
-
Watkin, D.J.1
Prout, C.K.2
Pearce, L.J.3
-
87
-
-
33845469694
-
-
M. J. Eis, J. E. Wrobel, B. Ganem, J. Am. Chem. Soc. 1984, 106, 3693.
-
(1984)
J. Am. Chem. Soc
, vol.106
, pp. 3693
-
-
Eis, M.J.1
Wrobel, J.E.2
Ganem, B.3
-
88
-
-
0001430466
-
-
A. Alexakis, D. Jachiet, J. F. Normant, Tetrahedron 1986, 42, 5607.
-
(1986)
Tetrahedron
, vol.42
, pp. 5607
-
-
Alexakis, A.1
Jachiet, D.2
Normant, J.F.3
-
89
-
-
0001878909
-
-
and references therein
-
B. H. Lipshutz, Synlett 1990, 119, and references therein.
-
(1990)
Synlett
, pp. 119
-
-
Lipshutz, B.H.1
-
90
-
-
1542735846
-
-
A. A. Bell, L. Pickering, M. Finn, C. delaFuente, T. M. Krulle, B. G. Davis, G. W. J. Fleet, Synlett 1997, 1077.
-
(1997)
Synlett
, pp. 1077
-
-
Bell, A.A.1
Pickering, L.2
Finn, M.3
delaFuente, C.4
Krulle, T.M.5
Davis, B.G.6
Fleet, G.W.J.7
-
91
-
-
0000776391
-
-
E. J. Corey, H. Cho, C. Rucker, D. H. Hua, Tetrahedron Lett. 1981, 22, 3455.
-
(1981)
Tetrahedron Lett
, vol.22
, pp. 3455
-
-
Corey, E.J.1
Cho, H.2
Rucker, C.3
Hua, D.H.4
-
93
-
-
0002643641
-
-
C. Prakash, S. Saleh, I. A. Blair, Tetrahedron Lett. 1989, 30, 19.
-
(1989)
Tetrahedron Lett
, vol.30
, pp. 19
-
-
Prakash, C.1
Saleh, S.2
Blair, I.A.3
-
94
-
-
84921424899
-
-
X-ray crystallographic structure determination of, )-38: Crystal data: Empirical Formula: C27H36BrClO2Si; Mw =536.01; colourless block 0.18×0.18×0.09mm 3; monoclinic P21 (no. 4, a, 10.8644(5, b, 9.8760(4, c, 13.4194(6) Å; β=110.439(2)°: V, 1349.2(2) Å3; Z, 2; T=180(2)°K; DX= 1.319g cm-3; λ= 0.71073 Å: μ, 1.688 mm-1; Nonius Kappa CCD diffractometer equipped with an Oxford Cryosystems Cryostream cooling apparatus; 3.63°<θ< 27.45°; 8801 measured reflections, 5659 independent (Rint =0.039, 4628 with I>4σ(I, The structure was solved by direct methods (SHELXS-97. reference [31, and refined by least squares SHELXL-97, reference [31, by using Chebyshev weights on Fo2 t
-
2= 1.044: residual electron density = 0.26 eÅ-3,
-
-
-
-
95
-
-
0033901241
-
-
K. Fujiwara, M. Kobayashi, D. Awakura, A. Murai, Synlett 2000, 1187.
-
(2000)
Synlett
, pp. 1187
-
-
Fujiwara, K.1
Kobayashi, M.2
Awakura, D.3
Murai, A.4
-
98
-
-
33847637959
-
-
For a recent rationalisation regarding the outcome of halogenation reactions on eight-membered ethers see: H. Kim, H. Lee, D. Lee, S. Kim, D. Kim, J. Am. Chem. Soc. 2007, 129, 2269
-
For a recent rationalisation regarding the outcome of halogenation reactions on eight-membered ethers see: H. Kim, H. Lee, D. Lee, S. Kim, D. Kim, J. Am. Chem. Soc. 2007, 129, 2269.
-
-
-
|