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2010
Lewis Bases
Imines
Ketones
Aldehydes
Carbon

Deconstructing quinine. Part 1. Toward an understanding of the remarkable performance of cinchona alkaloids in asymmetric phase transfer catalysis

Denmark, S. E. & Weintraub, R. C., Feb 28 2010, In : Heterocycles. 82, 2, p. 1527-1540 14 p.

Research output: Contribution to journalArticle

Cinchona Alkaloids
Quinine
Catalysis
Hydroxyl Radical
Catalysts

Design, validation, and implementation of a rapid-injection NMR system

Denmark, S. E., Williams, B. J., Eklov, B. M., Pham, S. M. & Beutner, G. L., Aug 20 2010, In : Journal of Organic Chemistry. 75, 16, p. 5558-5572 15 p.

Research output: Contribution to journalArticle

Nuclear magnetic resonance
Nuclear magnetic resonance spectroscopy
Chemical reactions
Temperature
Syringes
Cross Reactions
iodide
Iodides
Fluorides

Lewis base catalysis of bromo- and iodolactonization, and cycloetherification

Denmark, S. E. & Burk, M. T., Nov 30 2010, In : Proceedings of the National Academy of Sciences of the United States of America. 107, 48, p. 20655-20660 6 p.

Research output: Contribution to journalArticle

Lewis Bases
Cyclization
Catalysis
Ions
Fluorobenzenes
Cross Reactions
palladium
Palladium
Catalysis

N-silyl oxyketene imines are underused yet highly versatile reagents for catalytic asymmetric synthesis

Denmark, S. E. & Wilson, T. W., Nov 1 2010, In : Nature Chemistry. 2, 11, p. 937-943 7 p.

Research output: Contribution to journalArticle

Imines
Benzoin
Anions
Negative ions
glycolic acid

On the absolute configurational stability of bromonium and chloronium ions

Denmark, S. E., Burk, M. T. & Hoover, A. J., Feb 3 2010, In : Journal of the American Chemical Society. 132, 4, p. 1232-1233 2 p.

Research output: Contribution to journalArticle

Alkenes
Olefins
Ions
ion
alkene

On the stereochemical course of palladium-catalyzed cross-coupling of allylic silanolate salts with aromatic bromides

Denmark, S. E. & Werner, N. S., Mar 17 2010, In : Journal of the American Chemical Society. 132, 10, p. 3612-3620 9 p.

Research output: Contribution to journalArticle

palladium
Palladium
Bromides
bromide
Salts

Organocerium additions to proline-derived hydrazones: Synthesis of enantiomerically enriched amines

Denmark, S. E., Edwards, J. P., Weber, T. & Piotrowski, D. W., May 17 2010, In : Tetrahedron Asymmetry. 21, 9-10, p. 1278-1302 25 p.

Research output: Contribution to journalArticle

Bearings (structural)
Hydrazones
hydrazones
Proline
Amines

Palladium-catalyzed cross-coupling of five-membered heterocyclic silanolates

Denmark, S. E., Baird, J. & Regens, C., Mar 2010, In : Chemtracts. 23, 2, p. 41-46 6 p.

Research output: Contribution to journalReview article

Cross Reactions
Palladium
Alkali Metals
Iodides
Derivatives

Preface to special issue of heterocycles honoring the 85th birthday of prof. Dr. Albert eschenmoser

Denmark, S. E. & Sorensen, E. J., Dec 1 2010, In : Heterocycles. 82, 1, p. 5-10 6 p.

Research output: Contribution to journalReview article

Preparative and mechanistic studies toward the rational development of catalytic, enantioselective selenoetherification reactions

Denmark, S. E., Kalyani, D. & Collins, W. R., Nov 10 2010, In : Journal of the American Chemical Society. 132, 44, p. 15752-15765 14 p.

Research output: Contribution to journalArticle

Lewis Bases
Olefins
racemization
Alkenes
Selenium

Sequential processes in palladium-catalyzed silicon-based cross-coupling

Denmark, S. E. & Liu, J. H. C., Dec 1 2010, In : Israel Journal of Chemistry. 50, 5-6, p. 577-587 11 p.

Research output: Contribution to journalReview article

Palladium
Silicon
Substrates
Biological Products
Toxicity

Silicon-based cross-coupling reactions in the total synthesis of natural products

Denmark, S. E. & Liu, J. H. C., Apr 12 2010, In : Angewandte Chemie - International Edition. 49, 17, p. 2978-2986 9 p.

Research output: Contribution to journalReview article

Silicon
Biological Products
Carbon
Transition metals
Molecules

Total synthesis of (+)-papulacandin D

Denmark, S. E., Kobayashi, T. & Regens, C. S., Jun 26 2010, In : Tetrahedron. 66, 26, p. 4745-4759 15 p.

Research output: Contribution to journalArticle

Lewis Bases
Cross Reactions
Palladium
Iodides
Unsaturated Fatty Acids
2011
Catalyst selectivity
Ammonium Compounds
Catalyst activity
Ions
Catalysts
Ammonium Compounds
Catalyst activity
Ions
Catalysts
Catalysis

Catalytic asymmetric thiofunctionalization of unactivated alkenes

Denmark, S. E., Kornfilt, D. J. P. & Vogler, T., Oct 5 2011, In : Journal of the American Chemical Society. 133, 39, p. 15308-15311 4 p.

Research output: Contribution to journalArticle

Styrenes
Furans
Nucleophiles
alkene
Alkenes
Cross Reactions
Palladium

Cross-coupling with organosilicon compounds

Chang, W. T. T., Smith, R. C., Regens, C. S., Bailey, A. D., Werner, N. S. & Denmark, S. E., Dec 1 2011, In : Organic Reactions. 75, 1, p. 213-745 533 p.

Research output: Contribution to journalArticle

cross coupling

Probing the electronic demands of transmetalation in the palladium-catalyzed cross-coupling of arylsilanolates

Denmark, S. E., Smith, R. C. & Chang, W. T. T., Jun 17 2011, In : Tetrahedron. 67, 24, p. 4391-4396 6 p.

Research output: Contribution to journalArticle

Palladium
Electrons
Nucleophiles
Cross Reactions
Silicon

Stereocontrolled total syntheses of isodomoic acids G and H via a unified strategy

Denmark, S. E., Liu, J. H. C. & Muhuhi, J. M., Jan 7 2011, In : Journal of Organic Chemistry. 76, 1, p. 201-215 15 p.

Research output: Contribution to journalArticle

Iodides
Silicon
Rhodium
Cyclization
Molecules
cross coupling
Bromides
adducts
bromides
Salts
2012

Catalytic, asymmetric halofunctionalization of alkenes-a critical perspective

Denmark, S. E., Kuester, W. E. & Burk, M. T., Oct 29 2012, In : Angewandte Chemie - International Edition. 51, 44, p. 10938-10953 16 p.

Research output: Contribution to journalReview article

Alkenes
Catalysis
Olefins
Halogenation
Halogens

Effects of charge separation, effective concentration, and aggregate formation on the phase transfer catalyzed alkylation of phenol

Denmark, S. E., Weintraub, R. C. & Gould, N. D., Aug 15 2012, In : Journal of the American Chemical Society. 134, 32, p. 13415-13429 15 p.

Research output: Contribution to journalArticle

Alkylation
catalysis
Phenol
Catalysis
Phenols

Enantioselective bromocycloetherification by Lewis base/chiral Brønsted acid cooperative catalysis

Denmark, S. E. & Burk, M. T., Jan 6 2012, In : Organic Letters. 14, 1, p. 256-259 4 p.

Research output: Contribution to journalArticle

Lewis Bases
Lewis base
Enantioselectivity
Cyclization
Catalysis

Lewis base catalyzed enantioselective additions of an N-silyl vinylketene imine

Denmark, S. E. & Wilson, T. W., Mar 26 2012, In : Angewandte Chemie - International Edition. 51, 13, p. 3236-3239 4 p.

Research output: Contribution to journalArticle

Lewis Bases
Stereoselectivity
Nitriles
Nucleophiles
Imines

On the stereochemical course of the addition of allylsilanes to aldehydes

Denmark, S. E., Weber, E. J., Almstead, N. G. & Wolf, L. M., Sep 16 2012, In : Tetrahedron. 68, 37, p. 7701-7718 18 p.

Research output: Contribution to journalArticle

Cyclization
Aldehydes
Lewis Acids
allylsilane

Organic reactions. Volume 76

Denmark, S. E., 2012, Hoboken, N, J: Wiley.

Research output: Book/ReportBook

Organic reactions. Volume 77

Denmark, S. E., 2012, Hoboken, N, J: Wiley-Blackwell.

Research output: Book/ReportBook

Organic reactions. Volume 78

Denmark, S. E., 2012, Hoboken, N, J: Wiley.

Research output: Book/ReportBook

Silyl ketene imines: Highly versatile nucleophiles for catalytic, asymmetric synthesis

Denmark, S. E. & Wilson, T. W., Oct 1 2012, In : Angewandte Chemie - International Edition. 51, 40, p. 9980-9992 13 p.

Research output: Contribution to journalReview article

Nucleophiles
Imines
Carbon
Benzoin
ketene

Total synthesis of papulacandin D

Kobayashi, T., Regens, C. S. & Denmark, S. E., 2012, Strategies and Tactics in Organic Synthesis. Academic Press Inc., p. 79-126 48 p. (Strategies and Tactics in Organic Synthesis; vol. 8).

Research output: Chapter in Book/Report/Conference proceedingChapter

Palladium
Biological Products
papulacandins
2013
Acetaldehyde
acetaldehyde
Static Electricity
Chemical activation
Electrostatics

Carbanion-accelerated claisen rearrangements: Asymmetric induction with chiral phosphorus-stabilized anions

Denmark, S. E., Marlin, J. E. & Rajendra, G., Jan 4 2013, In : Journal of Organic Chemistry. 78, 1, p. 66-82 17 p.

Research output: Contribution to journalArticle

Phosphorus
Anions
Oxides
Metals
Temperature

Catalytic, enantioselective, intramolecular carbosulfenylation of olefins

Denmark, S. E. & Jaunet, A., May 1 2013, In : Journal of the American Chemical Society. 135, 17, p. 6419-6422 4 p.

Research output: Contribution to journalArticle

alkene
Alkenes
Olefins
Tetrahydronaphthalenes
Nucleophiles

Iron-catalyzed cross-coupling of unactivated secondary alkyl thio ethers and sulfones with aryl grignard reagents

Denmark, S. E. & Cresswell, A. J., Dec 20 2013, In : Journal of Organic Chemistry. 78, 24, p. 12593-12628 36 p.

Research output: Contribution to journalArticle

Sulfones
Ethers
Iron
Sulfur Compounds
Nucleophiles

Lewis base activation of Lewis acids: Group 13. in situ generation and reaction of borenium ions

Denmark, S. E. & Ueki, Y., Nov 25 2013, In : Organometallics. 32, 22, p. 6631-6634 4 p.

Research output: Contribution to journalArticle

Lewis Bases
Lewis Acids
Lewis base
Chemical activation
activation

Lewis base catalysis of the Mukaiyama directed aldol reaction: 40years of inspiration and advances

Beutner, G. L. & Denmark, S. E., Aug 26 2013, In : Angewandte Chemie - International Edition. 52, 35, p. 9086-9096 11 p.

Research output: Contribution to journalReview article

Lewis Bases
Addition reactions
Catalysis
Catalyst selectivity
Enantioselectivity

Organosilicon Compounds in Cross-Coupling Reactions

Denmark, S. E. & Sweis, R. F., Nov 30 2013, Metal Catalyzed Cross-Coupling Reactions and More. Wiley-VCH Verlag, Vol. 3. p. 475-532 58 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Fluorine compounds
Silicon compounds

Preface to volume 82

Denmark, S. E., 2013, In : Organic Reactions. 82, 1, p. Vii-Viii

Research output: Contribution to journalEditorial

The interplay of invention, observation, and discovery in the development of lewis base activation of lewis acids for catalytic enantioselective synthesis

Beutner, G. L. & Denmark, S. E., Jan 1 2013, Inventing Reactions. Goossen, L. (ed.). p. 55-89 35 p. (Topics in Organometallic Chemistry; vol. 44).

Research output: Chapter in Book/Report/Conference proceedingChapter

Lewis Bases
Lewis Acids
Patents and inventions
Esters
Nucleophiles
2014

Asymmetric construction of quaternary stereogenic centers via auxiliary-based SN2′ reactions: A case of 1,7-relative stereogenesis

Denmark, S. E. & Marble, L. K., Jan 1 2014, In : Heterocycles. 88, 1, p. 559-590 32 p.

Research output: Contribution to journalArticle

Carbamates
Enantioselectivity
Alkenes
Substitution reactions
Substrates
Lewis Bases
Alkenes
catalysis
Catalysis
Olefins

Catalytic, enantioselective, intramolecular carbosulfenylation of olefins. preparative and stereochemical aspects

Denmark, S. E. & Jaunet, A., Jan 3 2014, In : Journal of Organic Chemistry. 79, 1, p. 140-171 32 p.

Research output: Contribution to journalArticle

Alkenes
Enantioselectivity
Nucleophiles
Electrons
Acids

Catalytic, Enantioselective Sulfenylation of Ketone-Derived Enoxysilanes

Denmark, S. E., Rossi, S., Webster, M. P. & Wang, H., Sep 5 2014, In : Journal of the American Chemical Society. 136, 37, p. 13016-13028 13 p.

Research output: Contribution to journalArticle

Lewis Bases
Enantioselectivity
ketone
Ketones
ether
Allylation
Water gas shift
Aldehydes
Acetates
Carbon