-
1
-
-
0001370520
-
-
(a) Hensel, V.; Lützow, K.; Jacob, J.; Gessler K.; Saenger, W.; Schlüter, A. D. Angew. Chem. 1997, 109, 2768; Angew. Chem., Int. Ed. Engl. 1997, 36, 2654.
-
(1997)
Angew. Chem.
, vol.109
, pp. 2768
-
-
Hensel, V.1
Lützow, K.2
Jacob, J.3
Gessler, K.4
Saenger, W.5
Schlüter, A.D.6
-
2
-
-
0031573967
-
-
(a) Hensel, V.; Lützow, K.; Jacob, J.; Gessler K.; Saenger, W.; Schlüter, A. D. Angew. Chem. 1997, 109, 2768; Angew. Chem., Int. Ed. Engl. 1997, 36, 2654.
-
(1997)
Angew. Chem., Int. Ed. Engl.
, vol.36
, pp. 2654
-
-
-
3
-
-
0001148172
-
-
(b) Kannan, A.; Rajakumar, P.; Kabaleeswaran, V.; Rajan, S. S. J. Org. Chem. 1996, 61, 5090.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 5090
-
-
Kannan, A.1
Rajakumar, P.2
Kabaleeswaran, V.3
Rajan, S.S.4
-
4
-
-
0000963686
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1997)
Acc. Chem. Res.
, vol.30
, pp. 402
-
-
Moore, J.S.1
-
5
-
-
0030787454
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1997)
J. Org. Chem.
, vol.62
, pp. 4556
-
-
Höger, S.1
Meckenstock, A.-D.2
Pellen, H.3
-
6
-
-
0000875859
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1998)
J. Org. Chem.
, vol.63
, pp. 5568
-
-
Mongin, O.1
Papamicaël, C.2
Hoyler, N.3
Gossauer, A.4
-
7
-
-
0001009504
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1997)
Angew. Chem.
, vol.109
, pp. 1676
-
-
Iyer, V.S.1
Wehmeier, M.2
Brand, J.D.3
Keegstra, M.A.4
Müllen, K.5
-
8
-
-
0030801921
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1997)
Angew. Chem., Int. Ed. Engl.
, vol.36
, pp. 1604
-
-
-
9
-
-
0001110701
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1997)
Angew. Chem.
, vol.109
, pp. 522
-
-
Weiss, K.1
Michel, A.2
Auth, E.-M.3
Bunz, U.H.F.4
Mangel, T.5
Müllen, K.6
-
10
-
-
0030980103
-
-
E.g.: (a) Moore, J. S. Acc. Chem. Res. 1997, 30, 402 and literature cited therein. (b) Höger, S.; Meckenstock, A.-D.; Pellen, H. J. Org. Chem. 1997, 62, 4556. (c) Mongin, O.; Papamicaël, C.; Hoyler, N.; Gossauer, A. J. Org. Chem. 1998, 63, 5568. (d) Iyer, V. S.; Wehmeier, M.; Brand, J. D.; Keegstra, M. A.; Müllen, K. Angew. Chem. 1997, 109, 1676; Angew. Chem., Int. Ed. Engl. 1997, 36, 1604. (e) Weiss, K.; Michel, A.; Auth, E.-M.; Bunz, U. H. F.; Mangel, T.; Müllen, K. Angew. Chem. 1997, 109, 522; Angew. Chem., Int. Ed. Engl. 1997, 36, 506.
-
(1997)
Angew. Chem., Int. Ed. Engl.
, vol.36
, pp. 506
-
-
-
11
-
-
0032543064
-
-
Tobe, Y.; Utsumi, N.; Nagano, A.; Naemura, K. Angew. Chem. 1998, 110, 1347; Angew. Chem., Int. Ed. Engl. 1998, 37, 1285.
-
(1998)
Angew. Chem.
, vol.110
, pp. 1347
-
-
Tobe, Y.1
Utsumi, N.2
Nagano, A.3
Naemura, K.4
-
12
-
-
0032543064
-
-
Tobe, Y.; Utsumi, N.; Nagano, A.; Naemura, K. Angew. Chem. 1998, 110, 1347; Angew. Chem., Int. Ed. Engl. 1998, 37, 1285.
-
(1998)
Angew. Chem., Int. Ed. Engl.
, vol.37
, pp. 1285
-
-
-
13
-
-
0002651474
-
-
E. g.: Balaich, G. J.; Hill, J. E.; Waratuke, S. A.; Fanwick, P. E.; Rothwell, I. P. Organometallics 1995, 14, 656.
-
(1995)
Organometallics
, vol.14
, pp. 656
-
-
Balaich, G.J.1
Hill, J.E.2
Waratuke, S.A.3
Fanwick, P.E.4
Rothwell, I.P.5
-
14
-
-
0033555217
-
-
(a) Prince, R. R.; Okada, T.; Moore J. S. Angew. Chem., Int. Ed. 1999, 38, 233.
-
(1999)
Angew. Chem., Int. Ed.
, vol.38
, pp. 233
-
-
Prince, R.R.1
Okada, T.2
Moore, J.S.3
-
16
-
-
0000891348
-
-
Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford
-
(a) Knight, D. W. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford, 1991; Vol. 3, p 481.
-
(1991)
Comprehensive Organic Synthesis
, vol.3
, pp. 481
-
-
Knight, D.W.1
-
19
-
-
84989498349
-
-
(a) Takahashi, S.; Kuroyama, Y.; Sonogashira, K.; Hagihara, N. Synthesis 1980, 627.
-
(1980)
Synthesis
, pp. 627
-
-
Takahashi, S.1
Kuroyama, Y.2
Sonogashira, K.3
Hagihara, N.4
-
20
-
-
0000509322
-
-
Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford
-
(b) Sonogashira, K. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon Press: Oxford, 1991; Vol. 3, p 521.
-
(1991)
Comprehensive Organic Synthesis
, vol.3
, pp. 521
-
-
Sonogashira, K.1
-
21
-
-
0345891998
-
-
Sheahan, M. M.; Wilkinson, J. H.; MacLagan, N. F. Biochem. J. 1951, 48, 188.
-
(1951)
Biochem. J.
, vol.48
, pp. 188
-
-
Sheahan, M.M.1
Wilkinson, J.H.2
MacLagan, N.F.3
-
23
-
-
37049068479
-
-
The importance of degassing has also been pointed out by Campi, E. M.; Jackson, W. R.; Marcuccio, S. M.; Naeslund, C. G. M. J. Chem. Soc., Chem. Commun. 1994, 2395.
-
(1994)
J. Chem. Soc., Chem. Commun.
, pp. 2395
-
-
Campi, E.M.1
Jackson, W.R.2
Marcuccio, S.M.3
Naeslund, C.G.M.4
-
24
-
-
0000889693
-
-
3 as the base in Suzuki coupling reactions has been used occasionally: Littke, A. F.; Fu, G. C. Angew. Chem. 1998, 110, 3586; Angew. Chem., Int. Ed. Engl. 1998, 37, 3387 and literature therein.
-
(1998)
Angew. Chem.
, vol.110
, pp. 3586
-
-
Littke, A.F.1
Fu, G.C.2
-
25
-
-
0000729904
-
-
3 as the base in Suzuki coupling reactions has been used occasionally: Littke, A. F.; Fu, G. C. Angew. Chem. 1998, 110, 3586; Angew. Chem., Int. Ed. Engl. 1998, 37, 3387 and literature therein.
-
(1998)
Angew. Chem., Int. Ed. Engl.
, vol.37
, pp. 3387
-
-
-
27
-
-
0342310050
-
-
note
-
Benzofurans 9 and 13 have not been isolated from these experiments. They have been prepared separately from phenols 8 or 12 (Godt, A. Manuscript in preparation). With the help of the known NMR data of benzofurans 9 and 13, the side product of the deprotection step could be easily identified as the benzofuran. Characteristic signals are the doublets of the two protons in ortho position to the ester group above 8 ppm and the singlet at ca. 7.0 ppm caused by the proton at the furan ring. Representatively, the analytical data of 9c and 13c are given in the Supporting Information.
-
-
-
-
28
-
-
0002475963
-
-
Tao, W.; Nesbitt, S.; Heck, R. F. J. Org. Chem. 1990, 55, 63.
-
(1990)
J. Org. Chem.
, vol.55
, pp. 63
-
-
Tao, W.1
Nesbitt, S.2
Heck, R.F.3
-
29
-
-
85041692710
-
-
E. g.: (a) Arcadi, A.; Marinelli, F.; Cacchi, S. Synthesis 1986, 749. (b) Kundu, N. G.; Pal, M.; Mahanty, J. S.; De, M. J. Chem. Soc., Perkin Trans. 1 1997, 2815.
-
(1986)
Synthesis
, pp. 749
-
-
Arcadi, A.1
Marinelli, F.2
Cacchi, S.3
-
30
-
-
33748587610
-
-
E. g.: (a) Arcadi, A.; Marinelli, F.; Cacchi, S. Synthesis 1986, 749. (b) Kundu, N. G.; Pal, M.; Mahanty, J. S.; De, M. J. Chem. Soc., Perkin Trans. 1 1997, 2815.
-
(1997)
J. Chem. Soc., Perkin Trans. 1
, pp. 2815
-
-
Kundu, N.G.1
Pal, M.2
Mahanty, J.S.3
De, M.4
-
31
-
-
0343614997
-
-
note
-
3,4-Dihydro-2H-pyran, TsOH monohydrate or pyridinium tosylate, diethyl ether, rt or 0 °C.
-
-
-
-
34
-
-
0343614974
-
-
note
-
13C satellites of the singlet corresponding to the protons of the 4-hydroxybenzoate unit of compounds 7 or 8.
-
-
-
-
35
-
-
0027378315
-
-
Large differences in the reaction rate of alkynyl-aryl-coupling upon varying the amine have been reported: Alami, M.; Ferri, F.; Linstrumelle, G. Tetrahedron Lett. 1993, 34, 6403.
-
(1993)
Tetrahedron Lett.
, vol.34
, pp. 6403
-
-
Alami, M.1
Ferri, F.2
Linstrumelle, G.3
-
36
-
-
37049109459
-
-
E.g.: (a) Johansson, R.; Samuelsson J., J. Chem. Soc., Perkin Trans. 1 1984, 2371. (b) Classon, B.; Garegg, P. J.; Samuelsson, B. Acta Chem. Scand. 1984, B38, 419.
-
(1984)
J. Chem. Soc., Perkin Trans. 1
, pp. 2371
-
-
Johansson, R.1
Samuelsson, J.2
-
37
-
-
0001467852
-
-
E.g.: (a) Johansson, R.; Samuelsson J., J. Chem. Soc., Perkin Trans. 1 1984, 2371. (b) Classon, B.; Garegg, P. J.; Samuelsson, B. Acta Chem. Scand. 1984, B38, 419.
-
(1984)
Acta Chem. Scand.
, vol.B38
, pp. 419
-
-
Classon, B.1
Garegg, P.J.2
Samuelsson, B.3
-
38
-
-
46149140781
-
-
E.g.: Horita, K.; Yoshioka, T.; Tanaka, T.; Oikawa, Y.; Yonemitsu, O. Tetrahedron 1986, 42, 3021.
-
(1986)
Tetrahedron
, vol.42
, pp. 3021
-
-
Horita, K.1
Yoshioka, T.2
Tanaka, T.3
Oikawa, Y.4
Yonemitsu, O.5
-
39
-
-
0030446401
-
-
Formation of benzofuran as a side product upon cleavage of an o-alkynylphenyl acetate under acidic conditions was described: Arcadi, A.; Cacchi, S.; Rosario, M. D.; Fabrizi, G.; Marinelli, F. J. Org. Chem. 1996, 61, 9280.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 9280
-
-
Arcadi, A.1
Cacchi, S.2
Rosario, M.D.3
Fabrizi, G.4
Marinelli, F.5
-
42
-
-
0343179596
-
-
note
-
Use of piperidine instead of triethylamine resulted in addition of piperidine onto the triple bond of the coupling product 4b.
-
-
-
|