-
4
-
-
0035918169
-
-
Yu T.-W., Müller R., Müller M., Zhang X., Draeger G., Kim C.-G., Leistner E., and Floss H.G. J. Biol. Chem. 276 (2001) 12546-12555
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(2001)
J. Biol. Chem.
, vol.276
, pp. 12546-12555
-
-
Yu, T.-W.1
Müller, R.2
Müller, M.3
Zhang, X.4
Draeger, G.5
Kim, C.-G.6
Leistner, E.7
Floss, H.G.8
-
9
-
-
0042693200
-
-
and references therein
-
J. Am. Chem. Soc. 125 (2003) 11276-11282 and references therein
-
(2003)
J. Am. Chem. Soc.
, vol.125
, pp. 11276-11282
-
-
-
10
-
-
40849145978
-
-
A few examples of intramolecular conjugate additions of trichloroacetimidates, which were prepared in situ, in a cyclic system were reported:
-
A few examples of intramolecular conjugate additions of trichloroacetimidates, which were prepared in situ, in a cyclic system were reported:
-
-
-
-
11
-
-
29544445868
-
-
For α,β-unsaturated ester, see:
-
For α,β-unsaturated ester, see:. Brown J.R., Nishimura Y., and Esko J.D. Bioorg. Med. Chem. Lett. 16 (2006) 532-536
-
(2006)
Bioorg. Med. Chem. Lett.
, vol.16
, pp. 532-536
-
-
Brown, J.R.1
Nishimura, Y.2
Esko, J.D.3
-
12
-
-
0000826171
-
-
For α,β-unsaturated nitrile, see:
-
For α,β-unsaturated nitrile, see:. Fraser-Reid B., Burgey C.S., and Vollerthum R. Pure Appl. Chem. 70 (1998) 285-288
-
(1998)
Pure Appl. Chem.
, vol.70
, pp. 285-288
-
-
Fraser-Reid, B.1
Burgey, C.S.2
Vollerthum, R.3
-
13
-
-
0001417001
-
-
For α,β-unsaturated sulfones, see:
-
For α,β-unsaturated sulfones, see:. Li X.C., and Fuchs P.L. Synlett (1994) 629-630
-
(1994)
Synlett
, pp. 629-630
-
-
Li, X.C.1
Fuchs, P.L.2
-
14
-
-
40849088394
-
-
There are some useful reactions involving the trichloroacetimidates for the introduction of a nitrogen functionality.
-
There are some useful reactions involving the trichloroacetimidates for the introduction of a nitrogen functionality.
-
-
-
-
15
-
-
4143050267
-
-
For electrophile-promoted intramolecular aminations of trichloroacetimidates derived from allylic and homoallylic alcohols, see: and references therein
-
For electrophile-promoted intramolecular aminations of trichloroacetimidates derived from allylic and homoallylic alcohols, see:. Lee H.-S., and Kang S.H. Synlett (2004) 1673-1685 and references therein
-
(2004)
Synlett
, pp. 1673-1685
-
-
Lee, H.-S.1
Kang, S.H.2
-
16
-
-
0000762868
-
-
For acid-promoted intramolecular epoxide opening of trichloroacetimidates, see:
-
For acid-promoted intramolecular epoxide opening of trichloroacetimidates, see:. Bernet B., and Vasella A. Tetrahedron Lett. 24 (1983) 5491-5494
-
(1983)
Tetrahedron Lett.
, vol.24
, pp. 5491-5494
-
-
Bernet, B.1
Vasella, A.2
-
17
-
-
84987190612
-
-
Schmidt U., Respondek M., Lieberknecht A., Werner J., and Fischer O. Synthesis (1989) 256-261
-
(1989)
Synthesis
, pp. 256-261
-
-
Schmidt, U.1
Respondek, M.2
Lieberknecht, A.3
Werner, J.4
Fischer, O.5
-
18
-
-
0030958624
-
-
Hatakeyama S., Matsumoto H., Fukuyama H., Mukugin Y., and Irie H. J. Org. Chem. 62 (1997) 2275-2279
-
(1997)
J. Org. Chem.
, vol.62
, pp. 2275-2279
-
-
Hatakeyama, S.1
Matsumoto, H.2
Fukuyama, H.3
Mukugin, Y.4
Irie, H.5
-
19
-
-
0035925875
-
-
and see also:
-
Matsushima Y., Nakayama T., Tohyama S., Eguchi T., and Kakinuma K. J. Chem. Soc., Perkin Trans. 1 (2001) 569-577 and see also:
-
(2001)
J. Chem. Soc., Perkin Trans. 1
, pp. 569-577
-
-
Matsushima, Y.1
Nakayama, T.2
Tohyama, S.3
Eguchi, T.4
Kakinuma, K.5
-
21
-
-
0001741549
-
-
For Overman rearrangement, see:
-
For Overman rearrangement, see:. Overman L.E. Acc. Chem. Res. 13 (1980) 218-224
-
(1980)
Acc. Chem. Res.
, vol.13
, pp. 218-224
-
-
Overman, L.E.1
-
22
-
-
40849138214
-
-
Starting allylic alcohols were, respectively, prepared according to the literatures below:
-
Starting allylic alcohols were, respectively, prepared according to the literatures below:
-
-
-
-
24
-
-
40849098937
-
-
lit. 5;
-
lit. 5;
-
-
-
-
25
-
-
40849111966
-
-
lit. 6;
-
lit. 6;
-
-
-
-
28
-
-
40849100620
-
-
note
-
During the imidate formation a trace amount of conjugate adducts was obtained at low temperature and prolonged time or increased temperature afforded the products, but only in low yield.
-
-
-
-
29
-
-
0001345433
-
-
It was reported that in an oxazoline ring the small coupling constant (ca. 6 Hz) corresponded to trans form and the large one (ca. 9 Hz) to cis form; see:
-
It was reported that in an oxazoline ring the small coupling constant (ca. 6 Hz) corresponded to trans form and the large one (ca. 9 Hz) to cis form; see:. Roush W.R., Straub J.A., and Brown R.J. J. Org. Chem. 52 (1987) 5127-5136
-
(1987)
J. Org. Chem.
, vol.52
, pp. 5127-5136
-
-
Roush, W.R.1
Straub, J.A.2
Brown, R.J.3
-
31
-
-
40849127152
-
-
Starting homoallylic alcohols were, respectively, prepared according to the literatures below:
-
Starting homoallylic alcohols were, respectively, prepared according to the literatures below:
-
-
-
-
34
-
-
40849116718
-
-
lit. 5;
-
lit. 5;
-
-
-
-
36
-
-
40849105342
-
-
note
-
H-5′ax,H-6′=ca. 11 Hz) of 5a.
-
-
-
-
37
-
-
33344474497
-
-
Syntheses of vancosamine derivatives, see:
-
Syntheses of vancosamine derivatives, see:. Hsu D.-S., Matsumoto T., and Suzuki K. Synlett (2006) 469-471
-
(2006)
Synlett
, pp. 469-471
-
-
Hsu, D.-S.1
Matsumoto, T.2
Suzuki, K.3
-
39
-
-
0027731853
-
-
The known acetonide 7 was prepared from l-threonine, see: and references therein
-
The known acetonide 7 was prepared from l-threonine, see:. Aoyagi S., Wang T.-C., and Kibayashi C. J. Am. Chem. Soc. 115 (1993) 11393-11409 and references therein
-
(1993)
J. Am. Chem. Soc.
, vol.115
, pp. 11393-11409
-
-
Aoyagi, S.1
Wang, T.-C.2
Kibayashi, C.3
-
40
-
-
40849102992
-
-
note
-
The irradiation of methyne hydrogen (H-5′) on the cis-oxazoline 10 yielded no NOE on the methylene protons (H-2). On the contrary, the irradiation of the hydrogen corresponding to the trans-oxazoline 11 yielded an NOE of ca. 4% on the one methylene proton (H-2).
-
-
-
-
42
-
-
0000634442
-
-
J. Carbohydr. Chem. 2 (1983) 225-248
-
(1983)
J. Carbohydr. Chem.
, vol.2
, pp. 225-248
-
-
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