Scott E Denmark

1975 …2019
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Research Output 1975 2019

1993

A new, general, and stereoselective method for the synthesis of trisubstituted alkenes

Denmark, S. E. & Amburgey, J., Dec 1 1993, In : Journal of the American Chemical Society. 115, 22, p. 10384-10385 2 p.

Research output: Contribution to journalArticle

Alkenes
Olefins

A New, General, and Stereoselective Method for the Synthesis of Trisubstituted Alkenes

Denmark, S. E. & Amburgey, J., Nov 1 1993, In : Journal of the American Chemical Society. 115, 22, p. 10386-10387 2 p.

Research output: Contribution to journalArticle

Alkenes
Olefins

Carbanion Hybridization of Thiophosphonamide-Stabilized Anions: Remarkable Steric and Solvation Effects

Denmark, S. E. & Swiss, K. A., Dec 1 1993, In : Journal of the American Chemical Society. 115, 25, p. 12195-12196 2 p.

Research output: Contribution to journalArticle

Solvation
Anions

Investigations on transition state geometry of the aldol condensation in aqueous medium

Denmark, S. E. & Lee, W., Dec 8 1993, In : Tetrahedron Letters. 33, 50, p. 7729-7732 4 p.

Research output: Contribution to journalArticle

Condensation
Water content
Geometry
Acids
Water
Pyrrolidines
Cycloaddition
Lewis Acids
Ethers
Ether

Organocerium additions to chiral α,α-dialkoxy hydrazones: Asymmetric synthesis of JV-protected a-amino acetals and α-amino aldehydes

Denmark, S. E. & Nicaise, O., May 1993, In : Synlett. 1993, 5, p. 359-361 3 p.

Research output: Contribution to journalArticle

Hydrazones
Acetals
Aldehydes
Carbamates
Lithium

Organocerium Additions to Hydrazones: Effects of Reagent Stoichiometry on Efficiency and Selectivity

Denmark, S. E., Edwards, J. P. & Nicaise, O., Jan 1 1993, In : Journal of Organic Chemistry. 58, 3, p. 569-578 10 p.

Research output: Contribution to journalArticle

Hydrazones
Stoichiometry
Nucleophiles
Organometallics
Amines

Solution- and Solid-State Structure and Dynamics of Thiophosphonamide Anions: Electronic Tuning of Rotational Barriers

Denmark, S. E., Swiss, K. A. & Wilson, S. R., May 1 1993, In : Journal of the American Chemical Society. 115, 9, p. 3826-3827 2 p.

Research output: Contribution to journalLetter

Anions
Tuning

Spectroscopic Studies on the Structure and Conformation of Lewis Acid-Aldehyde Complexes

Denmark, S. E. & Almstead, N. G., Apr 1 1993, In : Journal of the American Chemical Society. 115, 8, p. 3133-3139 7 p.

Research output: Contribution to journalArticle

Lewis Acids
aldehyde
Aldehydes
Conformations
Alkalinity

Tandem Inter [4 + 2]/Intra [3 + 2] Nitroalkene Cycloadditions. 4. Cycloadditions with (E)- and (Z)-1-Propenyl Ethers

Denmark, S. E. & Senanayake, C. B. W., Jan 1 1993, In : Journal of Organic Chemistry. 58, 7, p. 1853-1858 6 p.

Research output: Contribution to journalArticle

Ethers
Cycloaddition
Ether
Lactams
Hydrogenolysis

Tandem Inter [4 + 2]/Intra [3 + 2] Nitroalkene Cycloadditions. 5. Origin of the Lewis Acid Dependent Reversal of Stereoselectivity

Denmark, S. E., Schnute, M. E. & Senanayake, C. B. W., Jan 1 1993, In : Journal of Organic Chemistry. 58, 7, p. 1859-1874 16 p.

Research output: Contribution to journalArticle

Stereoselectivity
Lewis Acids
Cycloaddition
Ethers
Lactams

The Chemistry of Enoxysilacyclobutanes: Highly Selective, Uncatalyzed Aldol Additions

Denmark, S. E., Griedel, B. D. & Coe, D. M., Jan 1 1993, In : Journal of Organic Chemistry. 58, 5, p. 988-990 3 p.

Research output: Contribution to journalArticle

Acetals
Esters
Sulfhydryl Compounds
Aldehydes
Amides

The synthesis and use of cyclic nitronic esters

Kesler, B. S. & Denmark, S. E., 1993, Urbana, Il: University of Illinois.

Research output: Book/ReportBook

1992

A diastereoselective synthesis of (dl)-1,3-diphenyl-1,3-propanediamines

Denmark, S. E. & Kim, J. H., Jan 1 1992, In : Synthesis. 1-2, p. 229-234 6 p.

Research output: Contribution to journalArticle

Bearings (structural)
Addition reactions
Diamines
Derivatives
diphenyl

A stereochemical study on the intramolecular hydrosilylation of α,β-unsaturated esters

Denmark, S. E. & Forbes, D. C., Aug 25 1992, In : Tetrahedron Letters. 33, 35, p. 5037-5040 4 p.

Research output: Contribution to journalArticle

Hydrosilylation
Lactones
Silicon
Esters

Asymmetric electrophilic amination of chiral phosphorus-stabilized anions

Denmark, S. E., Chatani, N. & Pansare, S. V., 1992, In : Tetrahedron. 48, 11, p. 2191-2208 18 p.

Research output: Contribution to journalArticle

Amination
Phosphorus
Anions
Stereoselectivity
Azides

Chiral Amino Alcohol Modified Halomethylzinc Reagents

Denmark, S. E. & Edwards, J. P., Jan 1 1992, In : Synlett. 1992, 3, p. 229-230 2 p.

Research output: Contribution to journalArticle

Amino Alcohols
Alkenes
Zinc
N-methylephedrine
allyl alcohol

Inter-and Intramolecular [4 + 2] Cycloadditions of Nitroalkenes with Olefins. 2-Nitrostyrenes

Denmark, S. E., Kesler, B. S. & Moon, Y. C., Aug 1 1992, In : Journal of Organic Chemistry. 57, 18, p. 4912-4924 13 p.

Research output: Contribution to journalArticle

Lewis Acids
Cycloaddition
Alkenes
Cycloparaffins

New synthetic methods. III: Preface

Denmark, S. E., Jan 1 1992, In : Tetrahedron. 48, 11

Research output: Contribution to journalEditorial

Preface

Denmark, S. E., 1992, In : Tetrahedron. 48, 11, 1 p.

Research output: Contribution to journalEditorial

Solution-and Solid-State Structural Studies of (Halomethyl)zinc Reagents

Denmark, S. E., Edwards, J. P. & Wilsonf, S. R., Mar 1 1992, In : Journal of the American Chemical Society. 114, 7, p. 2592-2602 11 p.

Research output: Contribution to journalArticle

Zinc
zinc
Glycols
Bond length
Acetone

Spectroscopic studies on the TiCl4-promoted reaction of allylsilanes with aldehydes and α,β-enones

Denmark, S. E. & Almstead, N. G., Jul 3 1992, In : Tetrahedron. 48, 27, p. 5565-5578 14 p.

Research output: Contribution to journalArticle

Aldehydes
Titanium
Lewis Bases
Complexation
Stoichiometry
1991

A Comparison of (Chloromethyl)- and (Iodomethyl)zinc Cyclopropanation Reagents

Denmark, S. E. & Edwards, J. P., Dec 1 1991, In : Journal of Organic Chemistry. 56, 25, p. 6974-6981 8 p.

Research output: Contribution to journalArticle

Zinc
Alkenes
Oxygen
diethylzinc
ethylene dichloride

Carbanion-Accelerated Claisen Rearrangements. 7. Phosphine Oxide and Phosphonate Anion Stabilizing Groups

Denmark, S. E. & Marlin, J. E., Feb 1 1991, In : Journal of Organic Chemistry. 56, 3, p. 1003-1013 11 p.

Research output: Contribution to journalArticle

phosphine
Organophosphonates
Oxides
Anions
Lithium Chloride

Carbanion-Accelerated Claisen Rearrangements. 8. Phosphonamide Anion-Stabilizing Groups

Denmark, S. E., Stadler, H., Dorow, R. L. & Kim, J. H., Aug 1 1991, In : Journal of Organic Chemistry. 56, 17, p. 5063-5079 17 p.

Research output: Contribution to journalArticle

Organophosphonates
Anions
Stereoselectivity
Regioselectivity
Sulfones

Configuration, Conformation, and Colligative Properties of a Phosphorus-Stabilized Anion

Denmark, S. E., Miller, P. C. & Wilson, S. R., Jan 1 1991, In : Journal of the American Chemical Society. 113, 4, p. 1468-1470 3 p.

Research output: Contribution to journalArticle

Phosphorus
Anions
Conformations
Negative ions

Investigations on Transition-State Geometry in the Aldol Condensation

Denmark, S. E. & Henke, B. R., Jan 1 1991, In : Journal of the American Chemical Society. 113, 6, p. 2177-2194 18 p.

Research output: Contribution to journalArticle

Cyclization
condensation
Condensation
geometry
Geometry

On the Generation and Configurational Stability of (2S,3S)-1,2,3-TriphenyIborirane

Denmark, S. E., Nishide, K. & Faucher, A. M., Aug 1 1991, In : Journal of the American Chemical Society. 113, 17, p. 6675-6676 2 p.

Research output: Contribution to journalArticle

On the Stereoselective Opening of Achiral Dioxane Acetals

Denmark, S. E. & Almstead, N. G., Oct 1 1991, In : Journal of Organic Chemistry. 56, 22, p. 6458-6467 10 p.

Research output: Contribution to journalArticle

Acetals
Lewis Acids
Ions
Isomerization
Stoichiometry

On the Stereoselective Opening of Chiral Dioxane Acetals. Nucleophile Dependence

Denmark, S. E. & Almstead, N. G., Nov 1 1991, In : Journal of Organic Chemistry. 56, 23, p. 6485-6487 3 p.

Research output: Contribution to journalArticle

Allylation
Acetals
Nucleophiles
1,4-dioxane

Solution and Solid-State Structure of the “Wittig-Furukawa” Cyclopropanation Reagent

Denmark, S. E., Edwards, J. P. & Wilson, S. R., Jan 1 1991, In : Journal of the American Chemical Society. 113, 2, p. 723-725 3 p.

Research output: Contribution to journalArticle

Studies on the Mechanism and Origin of Stereoselective Opening of Chiral Dioxane Acetals

Denmark, S. E. & Almstead, N. G., Oct 1 1991, In : Journal of the American Chemical Society. 113, 21, p. 8089-8110 22 p.

Research output: Contribution to journalArticle

Acetals
Ions
ion
stoichiometry
Stoichiometry

Tandem Inter [4 + 2]/Intra [3 + 2] Cycloadditions. 3. The Stereochemical Influence of the Lewis Acid

Denmark, S. E. & Schnute, M. E., Nov 1 1991, In : Journal of Organic Chemistry. 56, 24, p. 6738-6739 2 p.

Research output: Contribution to journalArticle

Lewis Acids
Cycloaddition
vinyl ether
1990

Auxiliary-Based, Asymmetric SN2' Reactions: A Case of 1,7-Relative Stereogenesis

Denmark, S. E. & Marble, L. K., Jan 1 1990, In : Journal of Organic Chemistry. 55, 7, p. 1984-1986 3 p.

Research output: Contribution to journalArticle

Carbamates
Amines
Copper
Substitution reactions
allyl alcohol

Intramolecular [4+2]-cycloadditions of nitroalkenes with olefins. 2

Denmark, S. E., Moon, Y. C., Cramer, C. J., Dappen, M. S. & Senanayake, C. B. W., 1990, In : Tetrahedron. 46, 21, p. 7373-7392 20 p.

Research output: Contribution to journalArticle

Cycloaddition
Cycloaddition Reaction
Alkenes
Stereochemistry
Fusion reactions

Lithium/Ammonia Cleavage of the N-N Bond in N-(MethoxycarbonyI)- and N-Acetylhydrazines

Denmark, S. E., Nicaise, O. & Edwards, J. P., Dec 1990, In : Journal of Organic Chemistry. 55, 25, p. 6219-6223 5 p.

Research output: Contribution to journalArticle

Hydrazones
Nucleophiles
Lithium
Ammonia
Proline

Silicon-directed Nazarov cyclizations. 8. Stereoelectronic control of torquoselectivity

Denmark, S. E., Wallace, M. A. & Walker, C. B., Dec 1 1990, In : Journal of Organic Chemistry. 55, 21, p. 5543-5545 3 p.

Research output: Contribution to journalArticle

Cyclization
Silicon
Carbon
Stereoselectivity
Ketones

Solution and Solid-State Structure of a Phosphorus-Stabilized Carbanion

Denmark, S. E. & Dorow, R. L., Jan 1 1990, In : Journal of the American Chemical Society. 112, 2, p. 864-866 3 p.

Research output: Contribution to journalArticle

Phosphorus

Stereoselective Alkylations of Chiral, Phosphorus-Stabilized Benzylic Carbanions

Denmark, S. E. & Dorow, R. L., Nov 1990, In : Journal of Organic Chemistry. 55, 24, p. 5926-5928 3 p.

Research output: Contribution to journalArticle

Alkylation
Phosphorus
Anions
Substitution reactions
Chemical analysis

Synthesis, structure, and reactivity of an organogermanium lewis acid

Denmark, S. E., Jacobs, R. T., Dai-Ho, G. & Wilson, S., Jan 1 1990, In : Organometallics. 9, 12, p. 3015-3019 5 p.

Research output: Contribution to journalArticle

Lewis Acids
X ray crystallography
Aldehydes
Acidity
reactivity

Tandem [4 + 2]/[3 + 2] Cycloadditions: Facile and Stereoselective Construction of Polycyclic Frameworks

Denmark, S. E., Moon, Y. C. & Senanayake, C. B. W., Jan 1 1990, In : Journal of the American Chemical Society. 112, 1, p. 311-315 5 p.

Research output: Contribution to journalArticle

Cycloaddition
Cycloaddition Reaction
Lactams
Lewis Acids
Acetals

Tandem [4+2]/[3+2]-cycloadditions. 2. Asymmetric induction with a chiral vinyl ether

Denmark, S. E., Senanayake, C. B. W. & Ginny-Dai, H., 1990, In : Tetrahedron. 46, 13-14, p. 4857-4876 20 p.

Research output: Contribution to journalArticle

Cycloaddition
Cycloaddition Reaction
Lactams
Acetals
Esters

The Theoretical Structures of Neutral, Anionic, and Lithiated P-Allylphosphonic Diamide

Denmark, S. E. & Cramer, C. J., Jan 1 1990, In : Journal of Organic Chemistry. 55, 6, p. 1806-1813 8 p.

Research output: Contribution to journalArticle

Diamide
Anions
Isomers
Lithium
Charge distribution

The Vinylogous Anomeric Effect in 3-Alkyl-2-chlorocyclohexanone Oximes and Oxime Ethers

Denmark, S. E., Dappen, M. S., Sear, N. L. & Jacobs, R. T., Jan 1990, In : Journal of the American Chemical Society. 112, 9, p. 3466-3474 9 p.

Research output: Contribution to journalArticle

Oximes
Ethers
crystal structure
ether
Conformations
1989

Carbanion-Accelerated Claisen Rearrangements. 6. Preparative and Stereochemical Studies with Sulfonyl-Stabilized Anions

Denmark, S. E., White, K. S. & Harmata, M. A., Nov 1 1989, In : Journal of the American Chemical Society. 111, 24, p. 8878-8891 14 p.

Research output: Contribution to journalArticle

Anions
anion
sulfoxide
Negative ions
Stereoselectivity

Carbanion-accelerated Claisen rearrangements 5. Studies on stereocontrol with phosphorus-stabilized anions

Denmark, S. E., Rajendra, G. & Marlin, J. E., 1989, In : Tetrahedron Letters. 30, 19, p. 2469-2472 4 p.

Research output: Contribution to journalArticle

Phosphorus
Anions
Nitrogen
Atoms
vinyl ether

Investigations on Transition-State Geometry in the Aldol Condensation

Denmark, S. E. & Henke, B. R., Sep 1 1989, In : Journal of the American Chemical Society. 111, 20, p. 8032-8034 3 p.

Research output: Contribution to journalArticle

Condensation
Geometry
3-hydroxybutanal

Mechanistic and Stereochemical Divergence in the Allylsilane-Acetal Addition Reaction

Denmark, S. E. & Willson, T. M., Apr 1989, In : Journal of the American Chemical Society. 111, 9, p. 3475-3476 2 p.

Research output: Contribution to journalArticle

Acetals
Addition reactions
allylsilane