-
2
-
-
0003105323
-
-
Reviews: a, 2nd ed, ed. by I. Ojima, Wiley-VCH, New York
-
Reviews: a) M. Kanai, M. Shibasaki, in Catalytic Asymmetric Synthesis, 2nd ed., ed. by I. Ojima, Wiley-VCH, New York, 2000, pp. 569-592.
-
(2000)
Catalytic Asymmetric Synthesis
, pp. 569-592
-
-
Kanai, M.1
Shibasaki, M.2
-
3
-
-
0141581512
-
-
ed. by N. Krause, Wiley-VCH, Weinheim
-
b) B. L. Feringa, R. Naasz, R. Imbos, L. A. Arnold, in Modern Organocopper Chemistry, ed. by N. Krause, Wiley-VCH, Weinheim, 2002, pp. 224-258.
-
(2002)
Modern Organocopper Chemistry
, pp. 224-258
-
-
Feringa, B.L.1
Naasz, R.2
Imbos, R.3
Arnold, L.A.4
-
5
-
-
34147221694
-
-
d) F. Lopez, A. J. Minnaard, B. L. Feringa, Acc. Chetn. Res. 2007, 40, 179.
-
(2007)
Acc. Chetn. Res
, vol.40
, pp. 179
-
-
Lopez, F.1
Minnaard, A.J.2
Feringa, B.L.3
-
6
-
-
0000059769
-
-
ed. by B. M. Trost, I. Fleming, M. F. Semmelhack, Pergamon, Oxford
-
V. J. Lee, in Comprehensive Organic Synthesis, ed. by B. M. Trost, I. Fleming, M. F. Semmelhack, Pergamon, Oxford, 1991, pp. 139-168.
-
(1991)
Comprehensive Organic Synthesis
, pp. 139-168
-
-
Lee, V.J.1
-
7
-
-
0038252959
-
-
D. E. Frantz, R. Fässler, C. S. Tomooka, E. M. Carreira, Acc. Chem. Res. 2000, 33, 373.
-
(2000)
Acc. Chem. Res
, vol.33
, pp. 373
-
-
Frantz, D.E.1
Fässler, R.2
Tomooka, C.S.3
Carreira, E.M.4
-
8
-
-
0042096802
-
-
ed. by S. Patai, Z. Rappoport, Wiley, New York
-
L. I. Simandi, in The Chemistry of Functional Groups, Supplement C, Pt. 1, ed. by S. Patai, Z. Rappoport, Wiley, New York, 1983, pp. 529-534.
-
(1983)
The Chemistry of Functional Groups, Supplement C, Pt. 1
, pp. 529-534
-
-
Simandi, L.I.1
-
9
-
-
0003412412
-
-
5th ed, Wiley, New York
-
M. B. Smith, J. March, March's Advanced Organic Chemistry, 5th ed., Wiley, New York, 2001, pp. 329-331.
-
(2001)
March's Advanced Organic Chemistry
, pp. 329-331
-
-
Smith, M.B.1
March, J.2
-
11
-
-
33947335376
-
-
b) R. E. Dessy, W. Kitching, T. Psarras, R. Salinger, A. Chen, T. Olivers, J. Am. Chem. Soc. 1966, 88, 460.
-
(1966)
J. Am. Chem. Soc
, vol.88
, pp. 460
-
-
Dessy, R.E.1
Kitching, W.2
Psarras, T.3
Salinger, R.4
Chen, A.5
Olivers, T.6
-
14
-
-
66249104213
-
-
Academic Press, London, Chap. 3, p
-
B. J. Wakefield, Organolithium Methods, Academic Press, London, 1988, Chap. 3, p. 32.
-
(1988)
Organolithium Methods
, pp. 32
-
-
Wakefield, B.J.1
-
17
-
-
58149300526
-
-
ed. by F. Diederich, P. J. Stang, R. R. Tykwinski, Wiley-VCH, Weinheim
-
U. Rosenthal, in Acetylene Chemistry, ed. by F. Diederich, P. J. Stang, R. R. Tykwinski, Wiley-VCH, Weinheim, 2005, pp. 141-144.
-
(2005)
Acetylene Chemistry
, pp. 141-144
-
-
Rosenthal, U.1
-
18
-
-
0003799267
-
-
ed. by P. J. Stang, F. Diedrich, VCH, Weinheim
-
Modern Acetylene Chemistry, ed. by P. J. Stang, F. Diedrich, VCH, Weinheim, 1995.
-
(1995)
Modern Acetylene Chemistry
-
-
-
20
-
-
9644285669
-
-
a) K. Sonogashira, Y. Tohda, N. Hagihara, Tetrahedron Lett. 1975, 16, 4467.
-
(1975)
Tetrahedron Lett
, vol.16
, pp. 4467
-
-
Sonogashira, K.1
Tohda, Y.2
Hagihara, N.3
-
22
-
-
0033537047
-
-
D. E. Frantz, R. Fässler, E. M. Carreira, J. Am. Chem. Soc. 1999, 121, 11245.
-
(1999)
J. Am. Chem. Soc
, vol.121
, pp. 11245
-
-
Frantz, D.E.1
Fässler, R.2
Carreira, E.M.3
-
23
-
-
1942437546
-
-
R. Fässler, C. S. Tomooka, D. E. Frantz, E. M. Carreira, Proc. Natl. Acad. Sci. U.S.A. 2004, 101, 5843.
-
(2004)
Proc. Natl. Acad. Sci. U.S.A
, vol.101
, pp. 5843
-
-
Fässler, R.1
Tomooka, C.S.2
Frantz, D.E.3
Carreira, E.M.4
-
25
-
-
0041407526
-
-
D. E. Frantz, R. Fässler, E. M. Carreira, J. Am. Chem. Soc. 2000, 122, 1806.
-
(2000)
J. Am. Chem. Soc
, vol.122
, pp. 1806
-
-
Frantz, D.E.1
Fässler, R.2
Carreira, E.M.3
-
29
-
-
9644265115
-
-
S. Katukojvala, K. N. Barlett, S. D. Lotesta, L. J. Williams, J. Am. Chem. Soc. 2004, 126, 15348.
-
(2004)
J. Am. Chem. Soc
, vol.126
, pp. 15348
-
-
Katukojvala, S.1
Barlett, K.N.2
Lotesta, S.D.3
Williams, L.J.4
-
31
-
-
85047700139
-
-
a) A. Fettes, E. M. Carreira, Angew. Chem., Int. Ed. 2002, 41, 4098.
-
(2002)
Angew. Chem., Int. Ed
, vol.41
, pp. 4098
-
-
Fettes, A.1
Carreira, E.M.2
-
34
-
-
0042158445
-
-
S. Reber, T. F. Knöpfel, E. M. Carreira, Tetrahedron 2003, 59, 6813.
-
(2003)
Tetrahedron
, vol.59
, pp. 6813
-
-
Reber, S.1
Knöpfel, T.F.2
Carreira, E.M.3
-
35
-
-
0004246896
-
-
ed. by N. Krause, Wiley-VCH, Weinheim
-
Modern Organocopper Chemistry, ed. by N. Krause, Wiley-VCH, Weinheim, 2002.
-
(2002)
Modern Organocopper Chemistry
-
-
-
36
-
-
0000283131
-
-
For a review about the mechanism of cuprate addition, see
-
For a review about the mechanism of cuprate addition, see: E. Nakamura, S. Mori, Angew. Chem., Int. Ed. 2000, 39, 3750.
-
(2000)
Angew. Chem., Int. Ed
, vol.39
, pp. 3750
-
-
Nakamura, E.1
Mori, S.2
-
41
-
-
0000734558
-
-
a) R. T. Hansen, D. B. Carr, J. Schwartz, J. Am. Chem. Soc. 1978, 100, 2244.
-
(1978)
J. Am. Chem. Soc
, vol.100
, pp. 2244
-
-
Hansen, R.T.1
Carr, D.B.2
Schwartz, J.3
-
42
-
-
0000253575
-
-
b) J. Schwartz, D. B. Carr, R. T. Hansen, F. M. Dayrit, Org. Chem. 1980, 45, 3053.
-
(1980)
Org. Chem
, vol.45
, pp. 3053
-
-
Schwartz, J.1
Carr, D.B.2
Hansen, R.T.3
Dayrit, F.M.4
-
44
-
-
0000552335
-
-
J. A. Sinclair, G. A. Molander, H. C. Brown, J. Am. Chem. Soc. 1977, 99, 954.
-
(1977)
J. Am. Chem. Soc
, vol.99
, pp. 954
-
-
Sinclair, J.A.1
Molander, G.A.2
Brown, H.C.3
-
47
-
-
3743154343
-
-
c) J. Manna, K. D. John, M. D. Hopkins, Adv. Organomet. Chem. 1995, 38, 79.
-
(1995)
Adv. Organomet. Chem
, vol.38
, pp. 79
-
-
Manna, J.1
John, K.D.2
Hopkins, M.D.3
-
48
-
-
0000916779
-
-
TMSCI is known to greatly accelerate the conjugate addition of dialkylorganocuprates to enones and enals, see:a C. Chuit, J. P. Foulon, J. F. Normant, Tetrahedron 1980, 36, 2305
-
TMSCI is known to greatly accelerate the conjugate addition of dialkylorganocuprates to enones and enals, see:a) C. Chuit, J. P. Foulon, J. F. Normant, Tetrahedron 1980, 36, 2305.
-
-
-
-
49
-
-
0345565976
-
-
b) C. Chuit, J. P. Foulon, J. F. Normant, Tetrahedron 1981, 37, 1385.
-
(1981)
Tetrahedron
, vol.37
, pp. 1385
-
-
Chuit, C.1
Foulon, J.P.2
Normant, J.F.3
-
52
-
-
0001432697
-
-
e) S. Matsuzawa, Y. Horiguchi, E. Nakamura, I. Kuwajima, Tetrahedron 1989, 45, 349.
-
(1989)
Tetrahedron
, vol.45
, pp. 349
-
-
Matsuzawa, S.1
Horiguchi, Y.2
Nakamura, E.3
Kuwajima, I.4
-
54
-
-
0037429097
-
-
There has been one report about conj ugate addition of lithium dialkynylcuprates to activated chromones and coumarines, see: D. E. Daia, C. D. Gabbutt, B. M. Heron, J. D. Hepworth, M. B. Hursthouse, K. M. A. Malik, Tetrahedron Lett. 2003, 44, 1461
-
There has been one report about conj ugate addition of lithium dialkynylcuprates to activated chromones and coumarines, see: D. E. Daia, C. D. Gabbutt, B. M. Heron, J. D. Hepworth, M. B. Hursthouse, K. M. A. Malik, Tetrahedron Lett. 2003, 44, 1461.
-
-
-
-
55
-
-
0001096579
-
-
a) M. Bergdahl, M. Eriksson, M. Nilsson, T. Olsson, J. Org. Chem. 1993, 58, 7238.
-
(1993)
J. Org. Chem
, vol.58
, pp. 7238
-
-
Bergdahl, M.1
Eriksson, M.2
Nilsson, M.3
Olsson, T.4
-
56
-
-
1542422383
-
-
b) M. Eriksson, T. Iliefski, M. Nilsson, T. Olsson, J. Org. Chem. 1997, 62, 182.
-
(1997)
J. Org. Chem
, vol.62
, pp. 182
-
-
Eriksson, M.1
Iliefski, T.2
Nilsson, M.3
Olsson, T.4
-
57
-
-
0005757353
-
-
S. Kim, J. H. Park, S. Y. Jon, Bull. Korean Chem. Soc. 1995, 16, 783.
-
(1995)
Bull. Korean Chem. Soc
, vol.16
, pp. 783
-
-
Kim, S.1
Park, J.H.2
Jon, S.Y.3
-
62
-
-
0000793297
-
-
S. Chang, Y. Na, E. Choi, S. Kim, Org. Lett. 2001, 3, 2089.
-
(2001)
Org. Lett
, vol.3
, pp. 2089
-
-
Chang, S.1
Na, Y.2
Choi, E.3
Kim, S.4
-
63
-
-
3042601278
-
-
T. Nishimura, Y. Washitake, Y. Nishiguchi, Y. Maeda, S. Uemura, Chem. Commun. 2004, 1312.
-
(2004)
Chem. Commun
, pp. 1312
-
-
Nishimura, T.1
Washitake, Y.2
Nishiguchi, Y.3
Maeda, Y.4
Uemura, S.5
-
64
-
-
0031046817
-
-
a) B. M. Trost, M. T. Sorum, C. Chan, A. E. Harms, G. Rühter, J. Am, Chem. Soc. 1997, 119, 698.
-
(1997)
J. Am, Chem. Soc
, vol.119
, pp. 698
-
-
Trost, B.M.1
Sorum, M.T.2
Chan, C.3
Harms, A.E.4
Rühter, G.5
-
65
-
-
0034730992
-
-
b) B. M. Trost, H. A. Frontier, J. Am, Chem. Soc. 2000, 122, 11727.
-
(2000)
J. Am, Chem. Soc
, vol.122
, pp. 11727
-
-
Trost, B.M.1
Frontier, H.A.2
-
66
-
-
0034054973
-
-
J. M. Chong, L. Shen, N. J. Taylor, J. Am. Chem. Soc. 2000, 122, 1822.
-
(2000)
J. Am. Chem. Soc
, vol.122
, pp. 1822
-
-
Chong, J.M.1
Shen, L.2
Taylor, N.J.3
-
70
-
-
20544467000
-
-
M. Yamashita, K. Yamada, K. Tomioka, Org. Lett. 2005, 7, 2369.
-
(2005)
Org. Lett
, vol.7
, pp. 2369
-
-
Yamashita, M.1
Yamada, K.2
Tomioka, K.3
-
71
-
-
9944243162
-
-
and references cited therein. Dimethylzinc is a kown radical initiator, see
-
Dimethylzinc is a kown radical initiator, see: Y. Yamamoto, M. Maekawa, K. Yamada, K. Tomioka, Tetrahedron 2005, 61, 379, and references cited therein.
-
(2005)
Tetrahedron
, vol.61
, pp. 379
-
-
Yamamoto, Y.1
Maekawa, M.2
Yamada, K.3
Tomioka, K.4
-
72
-
-
0002904790
-
-
R. Noyori, S. Suga, K. Kawai, S. Okada, M. Kitamura, N. Oguni, M. Hayashi, T. Kaneko, Y. Matsuda, J. Organomet. Chem. 1990, 382, 19.
-
(1990)
J. Organomet. Chem
, vol.382
, pp. 19
-
-
Noyori, R.1
Suga, S.2
Kawai, K.3
Okada, S.4
Kitamura, M.5
Oguni, N.6
Hayashi, M.7
Kaneko, T.8
Matsuda, Y.9
-
73
-
-
0344887064
-
-
a values see: a F. G. Bordwell, Acc. Chem. Res. 1988, 21, 456.
-
a values see: a) F. G. Bordwell, Acc. Chem. Res. 1988, 21, 456.
-
-
-
-
74
-
-
3042704685
-
-
b) S. Nakamura, H. Hirao, T. Ohwada, J. Org. Chem. 2004, 69, 4309.
-
(2004)
J. Org. Chem
, vol.69
, pp. 4309
-
-
Nakamura, S.1
Hirao, H.2
Ohwada, T.3
-
75
-
-
0037104792
-
-
The value for acetaldehyde is calculated: J. R. Pliego, Jr., J. M. Riveros, J. Phys. Chem. A 2002, 106, 7434.
-
The value for acetaldehyde is calculated: J. R. Pliego, Jr., J. M. Riveros, J. Phys. Chem. A 2002, 106, 7434.
-
-
-
-
78
-
-
0344814478
-
-
For a review of the chemistry of Meldrum's acid see
-
For a review of the chemistry of Meldrum's acid see: B. C. Chen, Heterocycles 1991, 32, 529.
-
(1991)
Heterocycles
, vol.32
, pp. 529
-
-
Chen, B.C.1
-
80
-
-
0035974365
-
-
F. Bigi, S. Carloni, L. Ferrari, R. Maggi, A. Mazzacani, G. Sartori, Tetrahedron Lett. 2001, 42, 5203.
-
(2001)
Tetrahedron Lett
, vol.42
, pp. 5203
-
-
Bigi, F.1
Carloni, S.2
Ferrari, L.3
Maggi, R.4
Mazzacani, A.5
Sartori, G.6
-
81
-
-
0000872413
-
-
F. E. Ziegler, T. Guenther, R. V. Nelson, Synth. Commun. 1980, 10, 661.
-
(1980)
Synth. Commun
, vol.10
, pp. 661
-
-
Ziegler, F.E.1
Guenther, T.2
Nelson, R.V.3
-
82
-
-
0037798574
-
-
a) M. L. Haslego, F. X. Smith, Synth, Commun. 1980, 10,421.
-
(1980)
Synth, Commun
, vol.10
, pp. 421
-
-
Haslego, M.L.1
Smith, F.X.2
-
83
-
-
3042750585
-
-
b) X. Huang, C.-C. Chan, Q.-L. Wu, Tetrahedron Lett. 1982, 23, 75.
-
(1982)
Tetrahedron Lett
, vol.23
, pp. 75
-
-
Huang, X.1
Chan, C.-C.2
Wu, Q.-L.3
-
84
-
-
4243598657
-
-
M. Larcheveque, G. Tamagan, Y. Petit, J. Chem. Soc., Chem. Commun. 1989, 31.
-
(1989)
J. Chem. Soc., Chem. Commun
, pp. 31
-
-
Larcheveque, M.1
Tamagan, G.2
Petit, Y.3
-
86
-
-
0346780628
-
-
T. Watanabe, T. F. Knöpfel, E. M. Carreira, Org. Lett. 2003, 5, 4557.
-
(2003)
Org. Lett
, vol.5
, pp. 4557
-
-
Watanabe, T.1
Knöpfel, T.F.2
Carreira, E.M.3
-
88
-
-
33845211504
-
-
b) E. Fillion, A. Wilsily, E.-T. Liao, Tetrahedron: Asymmetry 2006, 17, 2957.
-
(2006)
Tetrahedron: Asymmetry
, vol.17
, pp. 2957
-
-
Fillion, E.1
Wilsily, A.2
Liao, E.-T.3
-
89
-
-
0023887574
-
-
L. I. Kruse, W. E. D. Kaiser, P. A. Chambers, P. J. Goodhart, M. Ezekiel, E. H. Ohlstein, J. Med. Chem. 1988, 31, 704.
-
(1988)
J. Med. Chem
, vol.31
, pp. 704
-
-
Kruse, L.I.1
Kaiser, W.E.D.2
Chambers, P.A.3
Goodhart, P.J.4
Ezekiel, M.5
Ohlstein, E.H.6
-
90
-
-
58149283198
-
-
J. N. Xiang, J. M. Karpinski, S. B. Christensen, IV, PCT Int. Appl. WO 0009116, 2000.
-
a) J. N. Xiang, J. M. Karpinski, S. B. Christensen, IV, PCT Int. Appl. WO 0009116, 2000.
-
-
-
-
91
-
-
58149286885
-
-
J. N. Xiang, I. K. Osifo, J. M. Karpinski, S. B. Christensen, IV, PCT Int. Appl. WO 0009115, 2000.
-
b) J. N. Xiang, I. K. Osifo, J. M. Karpinski, S. B. Christensen, IV, PCT Int. Appl. WO 0009115, 2000.
-
-
-
-
95
-
-
0000540645
-
-
c) T. Mukaiyama, T. Takeda, K. Fujimoto, Bull. Chem. Soc. Jpn. 1978, 51, 3368.
-
(1978)
Bull. Chem. Soc. Jpn
, vol.51
, pp. 3368
-
-
Mukaiyama, T.1
Takeda, T.2
Fujimoto, K.3
-
97
-
-
58149306647
-
-
The double bond geometry was missasined in Ref. 58, but later corrected: Ref. 71.
-
The double bond geometry was missasined in Ref. 58, but later corrected: Ref. 71.
-
-
-
-
98
-
-
58149314862
-
-
The model provided by the authors was based on the missassigned double bond geometry and therefore incorrect. A new model was later proposed, see Section 2.2
-
The model provided by the authors was based on the missassigned double bond geometry and therefore incorrect. A new model was later proposed, see Section 2.2.
-
-
-
-
99
-
-
84985611390
-
-
a) L. F. Tietze, S. Brand, T. Pfeiffer, Angew. Chem., Int. Ed. Engl. 1985, 24, 784.
-
(1985)
Angew. Chem., Int. Ed. Engl
, vol.24
, pp. 784
-
-
Tietze, L.F.1
Brand, S.2
Pfeiffer, T.3
-
100
-
-
33845281609
-
-
b) L. F. Tietze, S. Brand, T. Pfeiffer, J. Antel, K. Harms, G. M. Sheldrick, J. Am. Chem. Soc. 1987, 109, 921.
-
(1987)
J. Am. Chem. Soc
, vol.109
, pp. 921
-
-
Tietze, L.F.1
Brand, S.2
Pfeiffer, T.3
Antel, J.4
Harms, K.5
Sheldrick, G.M.6
-
101
-
-
58149300532
-
-
In the context of this study the double bond geometry was corrected to be Z
-
In the context of this study the double bond geometry was corrected to be (Z).
-
-
-
-
102
-
-
0001570294
-
-
B. M. Trost, B. W. Yang, M. L. Miller, J. Am. Chem. Soc. 1989, 111, 6482.
-
(1989)
J. Am. Chem. Soc
, vol.111
, pp. 6482
-
-
Trost, B.M.1
Yang, B.W.2
Miller, M.L.3
-
103
-
-
3142757947
-
-
Part of this study has been communicated: T. F. Knöpfel, D. Boyall, E. M. Carreira, Org. Lett. 2004, 6, 2281.
-
Part of this study has been communicated: T. F. Knöpfel, D. Boyall, E. M. Carreira, Org. Lett. 2004, 6, 2281.
-
-
-
-
104
-
-
58149294367
-
-
1H NMR of the precipitate formed is consistent with an enolate structure.
-
1H NMR of the precipitate formed is consistent with an enolate structure.
-
-
-
-
106
-
-
58149300529
-
-
The double bond geometry was Z for 60 (R = t-Bu) confirmed by X-ray analysis, see Fig. 9.
-
The double bond geometry was Z for 60 (R = t-Bu) confirmed by X-ray analysis, see Fig. 9.
-
-
-
-
107
-
-
58149296852
-
-
3) was used. The TES moiety was cleaved during the hydrolysis of the auxiliary.
-
3) was used. The TES moiety was cleaved during the hydrolysis of the auxiliary.
-
-
-
-
109
-
-
0037613482
-
-
A part of these studies has been communicated:a T. F. Knöpfel, E. M. Carreira, J. Am. Chem. Soc. 2003, 125, 6054.
-
A part of these studies has been communicated:a) T. F. Knöpfel, E. M. Carreira, J. Am. Chem. Soc. 2003, 125, 6054.
-
-
-
-
110
-
-
22144481646
-
-
b) T. F. Knöpfel, P. Zarotti, T. Ichikawa, E. M. Carreira, J. Am. Chem. Soc. 2005, 127, 9682.
-
(2005)
J. Am. Chem. Soc
, vol.127
, pp. 9682
-
-
Knöpfel, T.F.1
Zarotti, P.2
Ichikawa, T.3
Carreira, E.M.4
-
115
-
-
0037099395
-
-
V. V. Rostovtsev, L. G. Green, V. V. Fokin, K. B. Sharpless, Angew. Chem., Int. Ed, 2002, 41, 2596.
-
(2002)
Angew. Chem., Int. Ed
, vol.41
, pp. 2596
-
-
Rostovtsev, V.V.1
Green, L.G.2
Fokin, V.V.3
Sharpless, K.B.4
-
116
-
-
0000633873
-
-
For a review about reactions of 1-ascorbic acid with transition-metal complexes see
-
For a review about reactions of 1-ascorbic acid with transition-metal complexes see: M. B. Da vies, Polyhedron 1992, 11, 285.
-
(1992)
Polyhedron
, vol.11
, pp. 285
-
-
Da vies, M.B.1
-
117
-
-
58149281105
-
-
T. F. Knöpfel, P. Aschwanden, T. Ichikawa, T. Watanabe
-
T. F. Knöpfel, P. Aschwanden, T. Ichikawa, T. Watanabe,
-
-
-
-
118
-
-
0041507105
-
-
M. Pal, V. R. Batchu, K. Parasuraman, K. Yeleswarapu, J. Org. Chem. 2003, 68, 6806.
-
(2003)
J. Org. Chem
, vol.68
, pp. 6806
-
-
Pal, M.1
Batchu, V.R.2
Parasuraman, K.3
Yeleswarapu, K.4
-
119
-
-
0027398106
-
-
W. Amberg, Y. L. Bennani, R. K. Chadha, G. A. Crispino, W. D. Davis, J. Hartung, K. S. Jeong, Y. Ogino, T. Shibata, K. B. Sharpless, J. Org. Chem. 1993, 58, 844.
-
(1993)
J. Org. Chem
, vol.58
, pp. 844
-
-
Amberg, W.1
Bennani, Y.L.2
Chadha, R.K.3
Crispino, G.A.4
Davis, W.D.5
Hartung, J.6
Jeong, K.S.7
Ogino, Y.8
Shibata, T.9
Sharpless, K.B.10
-
120
-
-
58149303576
-
-
The large scale preparation was carried out in the bulk synthesis laboratory of the Laboratorium für Organische Chemie at the ETH Zurich in collaboration with Mr. Peter Veterli
-
The large scale preparation was carried out in the bulk synthesis laboratory of the Laboratorium für Organische Chemie at the ETH Zurich in collaboration with Mr. Peter Veterli.
-
-
-
-
121
-
-
58149303579
-
-
In the original communication, 53 was obtained in 44% yield Ref. 86
-
In the original communication, 53 was obtained in 44% yield (Ref. 86).
-
-
-
-
122
-
-
58149281103
-
-
The relative stereochemistry was unambiguously established by X-ray analysis (see Fig. 14).
-
The relative stereochemistry was unambiguously established by X-ray analysis (see Fig. 14).
-
-
-
-
123
-
-
33751157286
-
-
D. W. Cai, J. F. Payack, D. R. Bender, D. L. Hughes, T. R. Verhoeven, P. J. Reider, J. Org. Chem. 1994, 59, 7180.
-
(1994)
J. Org. Chem
, vol.59
, pp. 7180
-
-
Cai, D.W.1
Payack, J.F.2
Bender, D.R.3
Hughes, D.L.4
Verhoeven, T.R.5
Reider, P.J.6
-
124
-
-
58149296849
-
-
3 are: 1.68 ppm for 61 and 1.78 ppm for 62. On a 300 MHz spectrometer the two doublets overlapped slightly, therefore the ratio could not be determined exactly.
-
3 are: 1.68 ppm for 61 and 1.78 ppm for 62. On a 300 MHz spectrometer the two doublets overlapped slightly, therefore the ratio could not be determined exactly.
-
-
-
-
125
-
-
58149300521
-
-
epit. The following assumption was made: the rate constants are the same for 57 and 58.
-
epit. The following assumption was made: the rate constants are the same for 57 and 58.
-
-
-
-
126
-
-
0037999818
-
-
L. Meca, D. Reha, Z. Havlas, J. Org. Chem. 2003, 68, 5677.
-
(2003)
J. Org. Chem
, vol.68
, pp. 5677
-
-
Meca, L.1
Reha, D.2
Havlas, Z.3
-
127
-
-
0347090298
-
-
S. B. Cortright, R. A. Yoder, J. N. Johnston, Heterecycles 2004, 62, 223.
-
(2004)
Heterecycles
, vol.62
, pp. 223
-
-
Cortright, S.B.1
Yoder, R.A.2
Johnston, J.N.3
-
128
-
-
58149300527
-
-
For the assignment of the absolute configuration, see
-
For the assignment of the absolute configuration, see Eq. 14.
-
, vol.14
-
-
Eq1
-
130
-
-
58149288928
-
-
The coupling with 2-((R)-amino(phenyl)methyl)-l,3-di-phenylpropan-2-ol (R = Bn) was performed at 160°C in diglyme.
-
The coupling with 2-((R)-amino(phenyl)methyl)-l,3-di-phenylpropan-2-ol (R = Bn) was performed at 160°C in diglyme.
-
-
-
-
131
-
-
0037067526
-
-
S. G. Nelson, Z. Wan, M. A. Stan, J. Org. Chem. 2002, 67, 4680.
-
(2002)
J. Org. Chem
, vol.67
, pp. 4680
-
-
Nelson, S.G.1
Wan, Z.2
Stan, M.A.3
-
132
-
-
58149300524
-
-
The enantiomeric excess was determined after conversion to the corresponding methyl ester with diazomethane
-
The enantiomeric excess was determined after conversion to the corresponding methyl ester with diazomethane.
-
-
-
-
133
-
-
58149294352
-
-
13C NMR spectra of the mixtures are consistent with the postulated structure of 79.
-
13C NMR spectra of the mixtures are consistent with the postulated structure of 79.
-
-
-
|