Publications 1990 - 1995
High-Precision Simultaneous
Determination of Multiple Small Kinetic
Isotope Effects at Natural Abundance,"
D. A. Singleton and A. A. Thomas, J. Am.
Chem. Soc.1995, 117, 9357-8.
"Intramolecular
Diels-Alder Reactions of Vinylboranes. A
Highly Stereoselective Two-Step Decalin
Synthesis,"
D. A. Singleton and Y. -K. Lee,
Tetrahedron Lett., 1995, 36, 3473-6.
"Versatile [3 + 2] Methylenecyclopentane
Annulations of Unactivated and
Electron-Rich Olefins with
Trimethylsilylmethylenecyclopropanedicarboxylates,"
C. C. Huval and D. A. Singleton, J. Org.
Chem.1994, 59, 2020-4.
"Free-Radical Mediated [3 + 2]
Methylenecyclopentane Annulations of
Electron-Poor Alkenes,"
C. C. Huval, K. M. Church, and D. A.
Singleton, Synlett1994, 273.
"Extended Stereocontrol in Silyl
Group-Transfer Cyclizations. Control of
Four Contiguous Chiral Centers,"
P. G. Klimko and D. A. Singleton,
Synthesis1994, 979-982.
"A Conjunctive Diquinane Synthesis Using
a Free-Radical Catalyzed Intramolecular
[3 + 2] Methylenecyclopentane Annulation,"
C. C. Huval and D. A. Singleton,
Tetrahedron Lett.1994, 35, 689.
"Vinylboranes as trans-Dihydroxyethylene
Equivalents for Diels-Alder Reactions"
D. A. Singleton and A. M. Redman,
Tetrahedron Lett.1994, 35, 509.
"Diels-Alder Reactions of
2-Alkenylboranes and
cis-1-Alkenylboranes. Anomalous
Selectivity that Allows a Choice of
Regiochemistry,"
D. A. Singleton, K. Kim, and J. P.
Martinez, Tetrahedron Lett.1993, 34,
3071.
"Direct Free-Radical Substitutions on
Allyl and Vinyl Halides Using Alkyl
Halides/Hexabutylditin,"
C. C. Huval and D. A. Singleton,
Tetrahedron Lett.1993, 34, 3041.
"In Situ Formation of Vinylboranes for
Use in Diels-Alder Reactions. An Easy
One-Pot Diels-Alder Synthesis of
Cyclohexenols,"
D. A. Singleton, J. P. Martinez, and G.
M. Ndip, J. Org. Chem.1992, 57, 5768.
"An Unprecedented Electronic Preference
for the "Meta" Product in Diels-Alder
Reactions of Ethynyldialkylboranes.
Trimethylsilylethynyl-9-BBN as a
Reactive and Versatile Dienophile,"
D. A. Singleton and S. -W. Leung, J.
Org. Chem.1992, 57, 4796.
"A [4+3] Transition State for a [4+2]
Cycloaddition. A New Secondary Orbital
Interaction in Diels-Alder Reactions,"
D. A. Singleton, J. Am. Chem. Soc.1992,
114, 6564.
"Tuning of Vinylborane Dienophilicity.
Optimization of Reactivity,
Regioselectivity, endo-Stereoselectivity,
and Reagent Stability,"
D. A. Singleton, J. P. Martinez, J. V.
Watson, and G. M. Ndip, Tetrahedron1992,
48, 5831.
"Vinylboranes are Omniphilic Dienophiles.
Some Unusual and Useful Properties of
Vinylboranes in Diels-Alder Reactions,"
D. A. Singleton, J. P. Martinez, and J.
V. Watson, Tetrahedron Lett. 1992, 33,
1017.
"Silyl Group-Transfer Mediated Serial
Michael Additions"
P. G. Klimko and D. A. Singleton, J.
Org. Chem.1992, 57, 1733-1740.
"2-Trimethylsilylvinylboranes: Highly
Reactive and Selective Diels-Alder
Equivalents of 2-Trimethylsilylvinyl
Alcohol and Acetylene,"
D. A. Singleton and J. P. Martinez,
Tetrahedron Lett.1991, 32, 7365.
"Methylenecyclopropanecarboxylates and -dicarboxylates,
Efficient Reagents for the [3 + 2]
Methylenecyclopentane Annulation of
Unactivated and Electron-Rich Alkenes,"
D. A. Singleton, C. C. Huval, K. M.
Church and E. S. Priestley, Tetrahedron
Lett.1991, 32, 5765.
"High Reactivity, Regioselectivity, and
Endo Stereoselectivity of Vinylboranes
in Diels-Alder Reactions,"
D. A. Singleton and J. P. Martinez, J.
Am. Chem. Soc.1990, 112, 7423.
"Catalytic Stereocontrol of a Radical
Cyclization,"
D. A. Singleton, K. M. Church, and M. J.
Lucero, Tetrahedron Lett.1990, 31, 5551.
"[3+2] Methylenecyclopentane Annulations
of Unactivated and Electron-Rich Olefins
With
2-Phenylsulfonylmethylenecyclopropanes,"
D. A. Singleton and K. M. Church, J.
Org. Chem.1990, 55, 4780.
