-
2
-
-
0000800690
-
-
(a) Wolinsky, J.; Clark, G. W.; Thorstenson, P. C. J. Org. Chem. 1976, 41, 745.
-
(1976)
J. Org. Chem.
, vol.41
, pp. 745
-
-
Wolinsky, J.1
Clark, G.W.2
Thorstenson, P.C.3
-
4
-
-
0001898876
-
-
Ogawa, H.; Aoyama, T.; Shiori, T. Heterocycles 1996, 42, 75.
-
(1996)
Heterocycles
, vol.42
, pp. 75
-
-
Ogawa, H.1
Aoyama, T.2
Shiori, T.3
-
5
-
-
0002020843
-
-
For further examples of nitorgen heterocycle synthesis using alkylidene carbenes, see: (a) Yagi, T.; Aoyama, T.; Shiori, T. Synlett 1997, 1063.
-
(1997)
Synlett
, pp. 1063
-
-
Yagi, T.1
Aoyama, T.2
Shiori, T.3
-
6
-
-
0001459832
-
-
(b) Feldman, K. S.; Bruendl, M. M.; Schildknegt, K.; Bohnstedt, A. C. J. Org. Chem. 1996, 61, 5440.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 5440
-
-
Feldman, K.S.1
Bruendl, M.M.2
Schildknegt, K.3
Bohnstedt, A.C.4
-
7
-
-
0028353767
-
-
(c) Williamson, B. L.; Tykwinski, R. R.; Stang, P. J. J. Am. Chem. Soc. 1994, 116, 93.
-
(1994)
J. Am. Chem. Soc.
, vol.116
, pp. 93
-
-
Williamson, B.L.1
Tykwinski, R.R.2
Stang, P.J.3
-
10
-
-
0035847228
-
-
(b) Taber, D. F.; Christos, T. E.; Neubert, T. D.; Batra, D. J. Org. Chem., 2001, 66, 143.
-
(2001)
J. Org. Chem.
, vol.66
, pp. 143
-
-
Taber, D.F.1
Christos, T.E.2
Neubert, T.D.3
Batra, D.4
-
11
-
-
0029848404
-
-
(c) Taber, D. F.; Meagley, R. P.; Doren, D. J. J. Org. Chem. 1996, 61, 5723.
-
(1996)
J. Org. Chem.
, vol.61
, pp. 5723
-
-
Taber, D.F.1
Meagley, R.P.2
Doren, D.J.3
-
12
-
-
0042755239
-
-
For full details see Supporting Information
-
For full details see Supporting Information.
-
-
-
-
13
-
-
0043256372
-
-
Taber et al. have shown that 50:50 mixtures of E/Z vinyl chlorides can be used to form cyclopentenes in high yields (90%). See ref 5c
-
Taber et al. have shown that 50:50 mixtures of E/Z vinyl chlorides can be used to form cyclopentenes in high yields (90%). See ref 5c.
-
-
-
-
14
-
-
0043256371
-
-
No evidence for 2-amino-cyclopropene (via 1,3-CH insertion) and/ or azetidene (via 1,4-NH insertion) formation was observed
-
No evidence for 2-amino-cyclopropene (via 1,3-CH insertion) and/ or azetidene (via 1,4-NH insertion) formation was observed.
-
-
-
-
15
-
-
0041753339
-
-
The observed ratio of the 3-pyrroline 9 and alkyne 5 products produced in the cyclization of 8 was independent of concentration and temperature over the range 0-25°C
-
The observed ratio of the 3-pyrroline 9 and alkyne 5 products produced in the cyclization of 8 was independent of concentration and temperature over the range 0-25°C.
-
-
-
-
17
-
-
0034716531
-
-
For a selection of alternative approaches to 3-pyrrolines, see: (a) Donohoe, T. J.; Harji, R. R.; Cousins, R. P. C. Tetrahedron Lett. 2000, 41, 1331.
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 1331
-
-
Donohoe, T.J.1
Harji, R.R.2
Cousins, R.P.C.3
-
18
-
-
0034639694
-
-
(b) Donohoe, T. J.; Ace, K. W.; Guyo, P. M.; Helliwell, M.; McKenna, J. Tetrahedron Lett. 2000, 41, 989.
-
(2000)
Tetrahedron Lett.
, vol.41
, pp. 989
-
-
Donohoe, T.J.1
Ace, K.W.2
Guyo, P.M.3
Helliwell, M.4
McKenna, J.5
-
20
-
-
33748674672
-
-
(d) Donohoe, T. J.; Guyo, P. M.; Beddoes, R. L.; Helliwell, M. J. Chem. Soc., Perkin Trans. 1 1998, 667.
-
(1998)
J. Chem. Soc., Perkin Trans. 1
, pp. 667
-
-
Donohoe, T.J.1
Guyo, P.M.2
Beddoes, R.L.3
Helliwell, M.4
-
21
-
-
0030745172
-
-
(e) Koskinen, A. M. P.; Schwerdtfeger, J.; Edmonds, M. Tetrahedron Lett. 1997, 38, 5399.
-
(1997)
Tetrahedron Lett.
, vol.38
, pp. 5399
-
-
Koskinen, A.M.P.1
Schwerdtfeger, J.2
Edmonds, M.3
-
23
-
-
0030004708
-
-
(g) Boruah, A.; Baruah, B.; Prajapati, D.; Sandhu, J. S.; Ghosh, A. C. Tetrahedron Lett. 1996, 37, 4203.
-
(1996)
Tetrahedron Lett.
, vol.37
, pp. 4203
-
-
Boruah, A.1
Baruah, B.2
Prajapati, D.3
Sandhu, J.S.4
Ghosh, A.C.5
-
26
-
-
0028332587
-
-
(j) Baldwin, J. E.; Field, R. A.; Lawrence, C. C.; Lee, V.; Robinson, J. K.; Schofield, C. J. Tetrahedron Lett. 1994, 35, 4649.
-
(1994)
Tetrahedron Lett.
, vol.35
, pp. 4649
-
-
Baldwin, J.E.1
Field, R.A.2
Lawrence, C.C.3
Lee, V.4
Robinson, J.K.5
Schofield, C.J.6
-
27
-
-
33751499803
-
-
(k) Ketcha, D. M.; Carpenter, K. P.; Zhou, Q. J. Org. Chem. 1991, 56, 1318.
-
(1991)
J. Org. Chem.
, vol.56
, pp. 1318
-
-
Ketcha, D.M.1
Carpenter, K.P.2
Zhou, Q.3
-
28
-
-
0022342571
-
-
We thank one referee for supplying useful additional references in this area
-
(l) Anderson, W. K.; Milowsky, A. S. J. Org. Chem. 1985, 50, 5423. We thank one referee for supplying useful additional references in this area.
-
(1985)
J. Org. Chem.
, vol.50
, pp. 5423
-
-
Anderson, W.K.1
Milowsky, A.S.2
-
30
-
-
0042755237
-
-
For full details see Supporting Information
-
For full details see Supporting Information.
-
-
-
-
31
-
-
0042755236
-
-
1H NMR analysis of the crude reaction mixtures). At present we are unable to account adequately for this observation, and further studies are underway to explain these results
-
1H NMR analysis of the crude reaction mixtures). At present we are unable to account adequately for this observation, and further studies are underway to explain these results.
-
-
-
-
32
-
-
0000500403
-
-
Gilbert, J. C.; Giamalva, D. H.; Weerasooriya, U. J. Org. Chem. 1983, 48, 5251.
-
(1983)
J. Org. Chem.
, vol.48
, pp. 5251
-
-
Gilbert, J.C.1
Giamalva, D.H.2
Weerasooriya, U.3
|