-
3
-
-
1842315731
-
-
note
-
Although we have not yet carried out detailed calculations of the energy surfaces involved in these reactions, we note that geometry optimization at the MP2/6-31G* level demonstrates that planar 6a and 6b are energy minima. All attempts to find energy minima for cumulenes 7 gave 6 instead.
-
-
-
-
4
-
-
0001938664
-
-
For reviews of the chemistry of atomic carbon, see: (a) Skell, P. S.; Havel J.; McGlinchey, M. J. Acc. Chem. Res. 1973, 6, 97. (b) MacKay, C. In Carbenes; Moss, R. A., Jones, M., Jr., Eds.; Wiley-Interscience: New York, 1975; Vol. II, pp 1-42. (c) Shevlin, P. B. In Reactive Intermediates; Abramovitch, R. A., Ed.; Plenum Press: New York, 1980; Vol. I, pp 1-36.
-
(1973)
Acc. Chem. Res.
, vol.6
, pp. 97
-
-
Skell, P.S.1
Havel, J.2
McGlinchey, M.J.3
-
5
-
-
0003128343
-
-
Moss, R. A., Jones, M., Jr., Eds.; Wiley-Interscience: New York
-
For reviews of the chemistry of atomic carbon, see: (a) Skell, P. S.; Havel J.; McGlinchey, M. J. Acc. Chem. Res. 1973, 6, 97. (b) MacKay, C. In Carbenes; Moss, R. A., Jones, M., Jr., Eds.; Wiley-Interscience: New York, 1975; Vol. II, pp 1-42. (c) Shevlin, P. B. In Reactive Intermediates; Abramovitch, R. A., Ed.; Plenum Press: New York, 1980; Vol. I, pp 1-36.
-
(1975)
Carbenes
, vol.2
, pp. 1-42
-
-
MacKay, C.1
-
6
-
-
0002627789
-
-
Abramovitch, R. A., Ed.; Plenum Press: New York
-
For reviews of the chemistry of atomic carbon, see: (a) Skell, P. S.; Havel J.; McGlinchey, M. J. Acc. Chem. Res. 1973, 6, 97. (b) MacKay, C. In Carbenes; Moss, R. A., Jones, M., Jr., Eds.; Wiley-Interscience: New York, 1975; Vol. II, pp 1-42. (c) Shevlin, P. B. In Reactive Intermediates; Abramovitch, R. A., Ed.; Plenum Press: New York, 1980; Vol. I, pp 1-36.
-
(1980)
Reactive Intermediates
, vol.1
, pp. 1-36
-
-
Shevlin, P.B.1
-
7
-
-
0001196587
-
-
Skell, P. S.; Wescott, L. D., Jr.; Golstein, J. P.; Engel, R. R. J. Am. Chem. Soc. 1965, 87, 2829.
-
(1965)
J. Am. Chem. Soc.
, vol.87
, pp. 2829
-
-
Skell, P.S.1
Wescott Jr., L.D.2
Golstein, J.P.3
Engel, R.R.4
-
8
-
-
33845183891
-
-
For a discussion of the various electronic states possible in cyclic cumulenes see ref 1.
-
(1989)
Chem. Rev.
, vol.89
, pp. 1111
-
-
Johnson, R.A.1
-
10
-
-
0343167527
-
-
(b) Sztyrbicka, R.; Rahman, M. M.; D'Aunoy, M. E.; Shevlin, P. B. J. Am. Chem. Soc. 1990, 112, 6712.
-
(1990)
J. Am. Chem. Soc.
, vol.112
, pp. 6712
-
-
Sztyrbicka, R.1
Rahman, M.M.2
D'Aunoy, M.E.3
Shevlin, P.B.4
-
11
-
-
1842305295
-
-
Ph. D. Thesis, Auburn University
-
(c) LaFrancois, C., J. Ph. D. Thesis, Auburn University, 1996.
-
(1996)
-
-
LaFrancois, C.J.1
-
12
-
-
1842309089
-
-
Ph. D. Thesis, Auburn University
-
(d) Sztyrbicka, R. Ph. D. Thesis, Auburn University, 1992.
-
(1992)
-
-
Sztyrbicka, R.1
-
14
-
-
0001190191
-
-
and references therein
-
Gaspar, P. P.; Hsu, J.-P.; Chari, S.; Jones, M., Jr. Tetrhedron 1985, 41, 1479 and references therein.
-
(1985)
Tetrhedron
, vol.41
, pp. 1479
-
-
Gaspar, P.P.1
Hsu, J.-P.2
Chari, S.3
Jones Jr., M.4
-
16
-
-
0004260899
-
-
Wiley-Interscience: New York
-
(b) Wentrup, C. Reactive Molecules; Wiley-Interscience: New York, 1984.
-
(1984)
Reactive Molecules
-
-
Wentrup, C.1
-
17
-
-
1842354429
-
-
DePuy, C. H.; Kass, S. H.; Bean, G. P. J. Org. Chem. 1988, 53, 1427.
-
(1988)
J. Org. Chem.
, vol.53
, pp. 1427
-
-
DePuy, C.H.1
Kass, S.H.2
Bean, G.P.3
-
18
-
-
33947453872
-
-
(a) Shirley, D. A.; Gross, B. H.; Roussel, P. A. J. Org. Chem. 1955, 20, 225.
-
(1955)
J. Org. Chem.
, vol.20
, pp. 225
-
-
Shirley, D.A.1
Gross, B.H.2
Roussel, P.A.3
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