1987 -
1989
51. Evaluation of the Cyclohexadienone Annulation of Chromium Carbene
Complexes for the Synthesis of Taxodione, Gilbertson, S. R.; Wulff, W. D., Synlett, 1989, 1,
47.
50. Alkylations of "Enolates" Generated From Amino Carbene
Complexes of Chromium, Wulff, W. D.; Anderson, B. A.; Isaacs, L. D., Tetrahedron Lett., 1989, 30,
4061.
49.
The Preparation, Structure, and Chemistry of O-Acyl- and O-Alkylimidate
Pentacarbonyl Carbene Complexes of Chromium, Wulff, W. D.; Dragisich, V.;
Huffman, J. C.; Kaesler, R. W.; Yang, D. C., Organometallics, 1989, 8,
2196.
48.
The Generation of 2-Vinylcyclopenten-1,3-diones via
a Five Component Coupling in the Coordination Sphere of Chromium, Xu, Y. C.;
Challener, C. A.; Dragisich, V.; Brandvold, T. A.; Peterson, G. A.;
Wulff, W. D.; Williard, P. G., J.
Am. Chem. Soc., 1989, 111,
7269-7271.
47.
High Diastereofacial Selectivity in the Additions of the Enolates of
Amino Carbene Complexes to Chiral Aldehydes without the Assistance of a Lewis
Acid, Anderson, B. A.; Toole, A. J., Wulff, W. D. J.
Am. Chem. Soc., 1989, 111,
5485.
46.
The Chromium and Tungsten Pentacarbonyl Groups as Reactivity Auxiliaries
in [2 + 2] Cycloadditions, Faron, K. L.; Wulff, W. D., J.
Am. Chem. Soc., 1988, 110, 8727.
45.
An
Examination of the Coupling of Vinyl and Aryl Triflates with Stannyl Cuprates
for the Purpose of Providing Regioselective Access to Vinyl Lithiums,
Gilbertson, S. R.; Challener, C. A.; Bos, M. E.; Wulff, W. D., Tetrahedron
Lett., 1988, 29,
4795.
44.
Cyclohexadienone Annulations of Aryl Carbene Complexes of Chromium - New
strategies for the Synthesis of Indole Alkaloids, Bauta, W. E.; Wulff, W. D.;
Pavkovic, S. F.; Saluzec, E. J., J. Org.
Chem., 1989, 54, 3249.
43.
Two
Regiocomplementary Approaches to Angular Furanocoumarins with Chromium Carbene
Complexes: Synthesis of Sphondin,
Thiosphondin, Hearatomin and Angelicin, Wulff, W. D.; McCallum, J. S.; Kunng, F.
A.; J. Am. Chem. Soc., 1988,
110, 7419.
42.
"Mechanistic studies on the reaction of chromium carbene complexes
with acetylenes: Furan formation
and the dependence of the Product Distribution on the Stereochemistry of
Reaction Intermediates", McCallum, J. S.; Kunng, F. A.; Gilbertson, S. R.;
Wulff, W. D.; Organometallics, 1988, 7, 2346.
41.
"An Organochromium Mediated Synthesis of 11-Deoxydaunomycinone Via A
Tandem Benzannulation/Friedel-Crafts Double-Cyclization", Wulff, W. D.; Xu,
Y. C.; J. Am. Chem. Soc., 1988,
110, 2312.
40.
"The in-situ generation of non-stabilized carbene complexes via
intramolecular acetylene insertion: A
new two-alkyne annulation and a new preparation of g-keto esters",
Wulff, W. D.; Xu, Y. C.; Tetrahedron
Lett., 1988, 29, 415.
39.
Wulff, W. D., in "Advances in Metal-Organic Chemistry",
Liebeskind, L.S.; Ed., JAI Press Inc.; Greenwich, Connecticut, 1989, Vol. 1, pp
209-393.
38. "Insertion Reactions of Chromium Carbene Complexes with Organic
Nitriles and a Diastereoselective Alkylation of a Resulting Imino Carbene
Complex", Yang, D. C.; Dragisich, V.; Wulff, W. D.; Huffman, J. C.; J. Am. Chem. Soc.,1988, 110,
307.
37.
"[2 + 1] versus [4 + 2] cycloadditions of Fischer carbene complexes
with 1,3-Dienes; Evidence for a zwitterionic intermediate in a cyclopropanation
reaction", Wulff, W. D.; Yang,
D. C.; Murray, C. K.; J. Am. Chem. Soc.,
1988, 110, 2653.
36. "Cyclopropanations and cycloadditions of transition metal carbene
complexes", Wulff, W. D.; Yang, D. C.; Murray, C. K.; Pure
and App. Chem., 1988, 60,
137.
35. "Regio- and stereoselectivity via transition metal carbene
complexes", Wulff, W. D.;
McCallum, J. S.; Yang, D. C.; Kunng, F. A.; Chan, K. S.; Faron, K. L.; Murray,
C. K.; Kim, O. K.; Chemica Scripta, 1987, 27, 517.
34. "Solvent,
chelation, and concentration effects on the benzannulation
reaction of chromium carbene complexes and acetylenes", Chan, K. S.;
Peterson, G. A.; Brandvold, T. A.; Faron, K. L.;
Challener, C. A.; Hyldahl, C.; and Wulff, W. D.; J. Organometal. Chem., 1987,
334, 9.
33.
"Alkylations of
tetracarbonyl(phosphine) and pentacarbonyl chromium
carbene complexes and their reactions with selected acetylenes", Xu, Y. C.;
Wulff, W. D.; J. Org. Chem., 1987,52, 3263.
32.
"Palladium catalyzed reduction of aryl triflates - Utilization in
the synthesis of angelicin, olivin and chromomycinone from phenols produced in
the benzannulation reaction of chromium carbene complexes", Peterson, G.
A.; Kunng, F. A.; McCallum, J. S.; Wulff, W. D.; Tetrahedron
Lett., 1987,28,
1381.
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