-
2
-
-
33644506756
-
-
For recent references see: a
-
For recent references see: a) A. J. Clark, J. V. Geden, S. Thom, J. Org. Chem. 2006, 71, 1471-1479;
-
(2006)
J. Org. Chem
, vol.71
, pp. 1471-1479
-
-
Clark, A.J.1
Geden, J.V.2
Thom, S.3
-
3
-
-
28844506796
-
-
b) F. Bellesia, C. Danieli, L. De Buyck, R. Galeazi, F. Ghelfi, A. Mucci, M. Orena, U. M. Pagnoni, A. F. Parsons, F. Roncaglia, Tetrahedron 2006, 62, 746-757;
-
(2006)
Tetrahedron
, vol.62
, pp. 746-757
-
-
Bellesia, F.1
Danieli, C.2
De Buyck, L.3
Galeazi, R.4
Ghelfi, F.5
Mucci, A.6
Orena, M.7
Pagnoni, U.M.8
Parsons, A.F.9
Roncaglia, F.10
-
8
-
-
0033618523
-
-
b) L. Yet, Tetrahedron 1999, 55, 9349-9403.
-
(1999)
Tetrahedron
, vol.55
, pp. 9349-9403
-
-
Yet, L.1
-
10
-
-
15444367668
-
-
b) C. D. Edlin, J. Faulkner, D. Fengas, C. K. Knight, J. Parker, I. Preece, P. Quayle, S. N. Richards, Synlett 2005, 572-576;
-
(2005)
Synlett
, pp. 572-576
-
-
Edlin, C.D.1
Faulkner, J.2
Fengas, D.3
Knight, C.K.4
Parker, J.5
Preece, I.6
Quayle, P.7
Richards, S.N.8
-
11
-
-
17844396965
-
-
c) J. Faulkner, C. D. Edlin, D. Fengas, I. Preece, P. Quayle, S. N. Richards, Tetrahedron Lett. 2005, 46, 2381-2385;
-
(2005)
Tetrahedron Lett
, vol.46
, pp. 2381-2385
-
-
Faulkner, J.1
Edlin, C.D.2
Fengas, D.3
Preece, I.4
Quayle, P.5
Richards, S.N.6
-
12
-
-
24944532028
-
-
d) M. Helliwell, D. Fengas, C. K. Knight, J. Parker, P. Quayle, J. Raftery, S. N. Richards, Tetrahedron Lett. 2005, 46, 7129-7134;
-
(2005)
Tetrahedron Lett
, vol.46
, pp. 7129-7134
-
-
Helliwell, M.1
Fengas, D.2
Knight, C.K.3
Parker, J.4
Quayle, P.5
Raftery, J.6
Richards, S.N.7
-
13
-
-
30544453615
-
-
e) C. D. Edlin, J. Faulkner, P. Quayle, Tetrahedron Lett. 2006, 47, 1145-1151;
-
(2006)
Tetrahedron Lett
, vol.47
, pp. 1145-1151
-
-
Edlin, C.D.1
Faulkner, J.2
Quayle, P.3
-
14
-
-
33644679934
-
-
f) C. D. Edlin, J. Faulkner, M. Helliwell, C. K. Knight, J. Parker, P. Quayle, J. Raftery, Tetrahedron 2006, 62, 3004-3015.
-
(2006)
Tetrahedron
, vol.62
, pp. 3004-3015
-
-
Edlin, C.D.1
Faulkner, J.2
Helliwell, M.3
Knight, C.K.4
Parker, J.5
Quayle, P.6
Raftery, J.7
-
15
-
-
0034700029
-
-
See, for example
-
See, for example: H. M. Boehm, S. Handa, G. Pattenden, L. Roberts, A. J. Blake, W.-S. Li, J. Chem. Soc. Perkin Trans. 1 2000, 3522-3538.
-
(2000)
J. Chem. Soc. Perkin Trans. 1
, pp. 3522-3538
-
-
Boehm, H.M.1
Handa, S.2
Pattenden, G.3
Roberts, L.4
Blake, A.J.5
Li, W.-S.6
-
16
-
-
23444446027
-
-
For ATRC reactions leading to eight-membered rings see: a
-
For ATRC reactions leading to eight-membered rings see: a) D. Bertin, D. Gigmes, S. R. A. Marque, P. Tordo, Tetrahedron 2005, 61, 8752-8761;
-
(2005)
Tetrahedron
, vol.61
, pp. 8752-8761
-
-
Bertin, D.1
Gigmes, D.2
Marque, S.R.A.3
Tordo, P.4
-
18
-
-
0028130486
-
-
c) F. O. H. Pirrung, H. Hiemstra, W. N. Speckamp, B. Kaptein, H. E. Schoemaker, Tetrahedron 1994, 50, 12 415-12 442;
-
(1994)
Tetrahedron
, vol.50
-
-
Pirrung, F.O.H.1
Hiemstra, H.2
Speckamp, W.N.3
Kaptein, B.4
Schoemaker, H.E.5
-
19
-
-
22544463937
-
-
d) H. Matsunaga, T. Ishizuka, T. Kunieda, Tetrahedron 2005, 61, 8073-8094.
-
(2005)
Tetrahedron
, vol.61
, pp. 8073-8094
-
-
Matsunaga, H.1
Ishizuka, T.2
Kunieda, T.3
-
20
-
-
18844424348
-
-
For radical-based approaches to benzozocins see: a
-
For radical-based approaches to benzozocins see: a) S. Lang, M. Corr, N. Muir, T. A. Kahn, F. Schönebeck, J. A. Murphy, A. H. Payne, A. C. Williams, Tetrahedron Lett. 2005, 46, 4027-4030;
-
(2005)
Tetrahedron Lett
, vol.46
, pp. 4027-4030
-
-
Lang, S.1
Corr, M.2
Muir, N.3
Kahn, T.A.4
Schönebeck, F.5
Murphy, J.A.6
Payne, A.H.7
Williams, A.C.8
-
21
-
-
34250899497
-
-
see also Ref, 6a];
-
b) see also Ref. [6a];
-
-
-
-
25
-
-
0038518309
-
-
c) E. Bacqué, F. Pautrat, S. Z. Zard, Org. Lett. 2003, 5, 325-328.
-
(2003)
Org. Lett
, vol.5
, pp. 325-328
-
-
Bacqué, E.1
Pautrat, F.2
Zard, S.Z.3
-
26
-
-
33645553942
-
-
For an overview see
-
For an overview see: H. Ishibashi, Chem. Rec. 2006, 6, 23-31.
-
(2006)
Chem. Rec
, vol.6
, pp. 23-31
-
-
Ishibashi, H.1
-
28
-
-
32844474452
-
-
See: a
-
See: a) Y. Motoyama, S. Hanada, K. Shimamoto, H. Nagashima, Tetrahedron 2006, 62, 2779-2788;
-
(2006)
Tetrahedron
, vol.62
, pp. 2779-2788
-
-
Motoyama, Y.1
Hanada, S.2
Shimamoto, K.3
Nagashima, H.4
-
29
-
-
33745054093
-
-
and references therein
-
b) L. Quebatte, K. Thommes, K. Severin, J. Am. Chem. Soc. 2006, 128, 7440-7441, and references therein.
-
(2006)
J. Am. Chem. Soc
, vol.128
, pp. 7440-7441
-
-
Quebatte, L.1
Thommes, K.2
Severin, K.3
-
30
-
-
0001474120
-
-
Ligand 2 was prepared according to the method in: A. M. Magill, D. S. McGuinness, K. J. Cavell, G. J. P. Britovsek, V. C. Gibson, A. J. P. White, D. J. Williams, A. H. White, B. W. Skelton, J. Organomet. Chem. 2001, 617-618, 546-560. This particular catalyst system proved optimal for ATRC reactions leading to γ-butyrolactones and γ-butyrolactams J. Bull, Transfer Report, University of Manchester, 2005, We are currently screening the effectiveness of other catalyst systems in this reaction
-
Ligand 2 was prepared according to the method in: A. M. Magill, D. S. McGuinness, K. J. Cavell, G. J. P. Britovsek, V. C. Gibson, A. J. P. White, D. J. Williams, A. H. White, B. W. Skelton, J. Organomet. Chem. 2001, 617-618, 546-560. This particular catalyst system proved optimal for ATRC reactions leading to γ-butyrolactones and γ-butyrolactams (J. Bull, Transfer Report, University of Manchester, 2005). We are currently screening the effectiveness of other catalyst systems in this reaction.
-
-
-
-
31
-
-
34250890464
-
-
-1) readily undergoes hydrolytic ring opening upon exposure to moisture.
-
-1) readily undergoes hydrolytic ring opening upon exposure to moisture.
-
-
-
-
32
-
-
34250847392
-
-
1H NMR spectroscopy indicates clean conversion into product. The low yield of 6 is due to mechanical losses incurred during removal of the toluene.
-
1H NMR spectroscopy indicates clean conversion into product. The low yield of 6 is due to mechanical losses incurred during removal of the toluene.
-
-
-
-
33
-
-
0026509356
-
-
For application to Kharasch reactions see: a
-
For application to Kharasch reactions see: a) F. Adámek, M. Hájek, Tetrahedron Lett. 1992, 33, 2039-2042;
-
(1992)
Tetrahedron Lett
, vol.33
, pp. 2039-2042
-
-
Adámek, F.1
Hájek, M.2
-
34
-
-
0035762929
-
-
ultrasound irradiation: M.-G. A. Shvekhgeimer, K. I. Kobrakov, D. M. Gafarov, Dokl. Akad. Nauk 2001, 377, 210-211.
-
b) ultrasound irradiation: M.-G. A. Shvekhgeimer, K. I. Kobrakov, D. M. Gafarov, Dokl. Akad. Nauk 2001, 377, 210-211.
-
-
-
-
36
-
-
4544238965
-
-
For the application of microwave technology to ATRP reactions see: a
-
For the application of microwave technology to ATRP reactions see: a) H. Zhang, U. S. Schubert, Macromol. Rapid Commun. 2004, 25, 1225-1230;
-
(2004)
Macromol. Rapid Commun
, vol.25
, pp. 1225-1230
-
-
Zhang, H.1
Schubert, U.S.2
-
37
-
-
34250814012
-
-
b) M. Leenen, F. Wiesbrock, R. Hoogenboom, U. S. Schubert, e-Polymers 2005, no. 071 (http://www.e-polymers.org).
-
(2005)
e-Polymers
, Issue.71
-
-
Leenen, M.1
Wiesbrock, F.2
Hoogenboom, R.3
Schubert, U.S.4
-
38
-
-
34250901289
-
-
A Biotage Initiator microwave reactor (maximum power output of 300 W; operating frequency 2450 MHz) was used in the studies.
-
A Biotage Initiator microwave reactor (maximum power output of 300 W; operating frequency 2450 MHz) was used in the studies.
-
-
-
-
42
-
-
3242780046
-
-
2 from esters/lactones see: T. Mori, R. G. Weiss, Y. Inoue, J. Am. Chem. Soc. 2004, 126, 8961-8975, and references therein.
-
2 from esters/lactones see: T. Mori, R. G. Weiss, Y. Inoue, J. Am. Chem. Soc. 2004, 126, 8961-8975, and references therein.
-
-
-
-
45
-
-
3843103610
-
-
For related (thermal) rearrangements see: a
-
For related (thermal) rearrangements see: a) U. Berg, H. Bladh, K. Mpampos, Org. Biomol. Chem. 2004, 2, 2125-2130;
-
(2004)
Org. Biomol. Chem
, vol.2
, pp. 2125-2130
-
-
Berg, U.1
Bladh, H.2
Mpampos, K.3
-
46
-
-
34250902155
-
-
b) K. Fujimori, N. Morita, M. Yasunami, T. Asao, K. Takase, Tetrahedron Lett. 1983, 24, 781-784.
-
(1983)
Tetrahedron Lett
, vol.24
, pp. 781-784
-
-
Fujimori, K.1
Morita, N.2
Yasunami, M.3
Asao, T.4
Takase, K.5
-
47
-
-
0010478326
-
-
See, for example: a
-
See, for example: a) G. W. Holbert, L. B. Weiss, B. Ganem, Tetrahedron Lett. 1976, 17, 4435-4438;
-
(1976)
Tetrahedron Lett
, vol.17
, pp. 4435-4438
-
-
Holbert, G.W.1
Weiss, L.B.2
Ganem, B.3
-
48
-
-
0011251257
-
-
b) C. C. Liao, H. S. Lin, T. H. Hseu, C. P. Tang, J. L. Wang, J. Am. Chem. Soc. 1982, 104, 292-294;
-
(1982)
J. Am. Chem. Soc
, vol.104
, pp. 292-294
-
-
Liao, C.C.1
Lin, H.S.2
Hseu, T.H.3
Tang, C.P.4
Wang, J.L.5
-
49
-
-
0035900437
-
-
c) M. Shindo, Y. Sato, K. Shishido, J. Org. Chem. 2001, 66, 7818-7824.
-
(2001)
J. Org. Chem
, vol.66
, pp. 7818-7824
-
-
Shindo, M.1
Sato, Y.2
Shishido, K.3
-
50
-
-
33646945105
-
-
Cf. D. Ramaiah, S. Rajadurai, P. K. Das, M. V. George, J. Org. Chem. 1987, 52, 1082-1089.
-
(1987)
J. Org. Chem
, vol.52
, pp. 1082-1089
-
-
Ramaiah, C.D.1
Rajadurai, S.2
Das, P.K.3
George, M.V.4
-
51
-
-
0030021104
-
-
For related photochemical reactions see
-
For related photochemical reactions see: A. G. Myers, V. Subramanian, M. Hammond, Tetrahedron Lett. 1996, 37, 587-590.
-
(1996)
Tetrahedron Lett
, vol.37
, pp. 587-590
-
-
Myers, A.G.1
Subramanian, V.2
Hammond, M.3
-
52
-
-
0034728627
-
-
It should be noted however that flash vacuum pyrolysis (FVP) techniques (T, ca. 1000°C) have also found application in the synthesis of polycyclic aromatic compounds: R. B. M. Ansems, L. T. Scott, J. Am. Chem. Soc. 2000, 122, 2719-2724
-
It should be noted however that flash vacuum pyrolysis (FVP) techniques (T = ca. 1000°C) have also found application in the synthesis of polycyclic aromatic compounds: R. B. M. Ansems, L. T. Scott, J. Am. Chem. Soc. 2000, 122, 2719-2724.
-
-
-
-
53
-
-
0141766927
-
-
H. Ohno, M. Okumura, S.-I. Maeda, H. Iwasaki, R. Wakayama, T. Tanaka, J. Org. Chem. 2003, 68, 7722-7732.
-
(2003)
J. Org. Chem
, vol.68
, pp. 7722-7732
-
-
Ohno, H.1
Okumura, M.2
Maeda, S.-I.3
Iwasaki, H.4
Wakayama, R.5
Tanaka, T.6
-
54
-
-
34250880517
-
-
Mechanistic studies are currently underway, the results of which will be reported in due course
-
Mechanistic studies are currently underway, the results of which will be reported in due course.
-
-
-
-
55
-
-
20144388852
-
-
For other, recent, approaches to the synthesis of functionalized aromatic compounds see: a
-
For other, recent, approaches to the synthesis of functionalized aromatic compounds see: a) Y. Nishii, T. Yoshida, H. Asano, K. Wakasugi, J.-I. Morita, Y. Aso, E. Yoshida, J. Motoyoshiya, H. Aoyama, Y. Tanabe, J. Org. Chem. 2005, 70, 2667-2678;
-
(2005)
J. Org. Chem
, vol.70
, pp. 2667-2678
-
-
Nishii, Y.1
Yoshida, T.2
Asano, H.3
Wakasugi, K.4
Morita, J.-I.5
Aso, Y.6
Yoshida, E.7
Motoyoshiya, J.8
Aoyama, H.9
Tanabe, Y.10
-
56
-
-
4744342870
-
-
b) V. Mamane, P. Hannen, A. Fürstner, Chem. Eur. J. 2004, 10, 4556-4575;
-
(2004)
Chem. Eur. J
, vol.10
, pp. 4556-4575
-
-
Mamane, V.1
Hannen, P.2
Fürstner, A.3
|