Scott E Denmark

1975 …2019
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Research Output 1975 2019

2000

Asymmetric catalysis of aldol reactions with chiral Lewis bases

Denmark, S. E. & Stavenger, R. A., Jul 19 2000, In : Accounts of chemical research. 33, 6, p. 432-440 9 p.

Research output: Contribution to journalArticle

Lewis Bases
Catalysis
Phosphoramides
Allylation
Demonstrations

Catalytic asymmetric synthesis

Denmark, S. E., Jul 19 2000, In : Accounts of chemical research. 33, 6, 1 p.

Research output: Contribution to journalEditorial

Organometallic Compounds
Stereoisomerism
Catalysis

Catalytic asymmetric synthesis

Jacobsen, E. N. & Denmark, S. E., 2000, Columbus, Oh: Unknown Publisher.

Research output: Book/ReportBook

Convergence of mechanistic pathways in the palladium(0)-catalyzed cross-coupling of alkenylsilacyclobutanes and alkenylsilanols

Denmark, S. E., Wehrli, D. & Choi, J. Y., Aug 10 2000, In : Organic Letters. 2, 16, p. 2491-2494 4 p.

Research output: Contribution to journalArticle

cross coupling
Cross Reactions
Palladium
fluorides
palladium
Alkylation
Phosphorus
Oxides
Anions
Negative ions

Effect of ligand structure in the bisoxazoline mediated asymmetric addition of methyllithium to imines

Denmark, S. E. & Stiff, G. M., Sep 8 2000, In : Journal of Organic Chemistry. 65, 18, p. 5875-5878 4 p.

Research output: Contribution to journalComment/debate

Imines
Ligands
methyllithium

Highly stereospecific, palladium-catalyzed cross-coupling of alkenylsilanols

Denmark, S. E. & Wehrli, D., Feb 24 2000, In : Organic Letters. 2, 4, p. 565-568 4 p.

Research output: Contribution to journalArticle

cross coupling
Palladium
palladium
Bearings (structural)
Stereoselectivity
Lewis Bases
Lewis base
Ethers
ethers
divergence

Mild and general cross-coupling of (α-alkoxyvinyl)silanols and -silyl hydrides

Denmark, S. E. & Neuville, L., Oct 5 2000, In : Organic Letters. 2, 20, p. 3221-3224 4 p.

Research output: Contribution to journalArticle

cross coupling
Hydrides
hydrides
Cross Reactions
Palladium
Lewis Bases
Allylation
Aldehydes

Synthesis of (-)-7-epiaustraline and (-)-1-epicastanospermine

Denmark, S. E. & Herbert, B., May 19 2000, In : Journal of Organic Chemistry. 65, 10, p. 2887-2896 10 p.

Research output: Contribution to journalArticle

Cycloaddition
Ketones
Single crystals
Optical rotation
X rays

Synthesis of (+)-casuarine

Denmark, S. E. & Hurd, A. R., May 19 2000, In : Journal of Organic Chemistry. 65, 10, p. 2875-2886 12 p.

Research output: Contribution to journalArticle

Nitrobenzoates
Pyrrolizidine Alkaloids
Silanes
Cycloaddition
Glycoside Hydrolases

The chemistry of trichlorosilyl enolates. Aldol addition reactions of methyl ketones

Denmark, S. E. & Stavenger, R. A., Sep 20 2000, In : Journal of the American Chemical Society. 122, 37, p. 8837-8847 11 p.

Research output: Contribution to journalArticle

Addition reactions
ketone
aldehyde
Ketones
Aldehydes
1999

Chiral phosphoramide-catalyzed aldol additions of ketone enolates. Preparative aspects

Denmark, S. E., Stavenger, R. A., Wong, K. T. & Su, X., Jun 2 1999, In : Journal of the American Chemical Society. 121, 21, p. 4982-4991 10 p.

Research output: Contribution to journalArticle

Stereoselectivity
Enantioselectivity
ketone
Ketones
Aldehydes

Enantioselective total syntheses of (+)-castanospermine, (+)-6- epicastanospermine, (+)-australine, and (+)-3-epiaustraline

Denmark, S. E. & Martinborough, E. A., Apr 7 1999, In : Journal of the American Chemical Society. 121, 13, p. 3046-3056 11 p.

Research output: Contribution to journalArticle

Alkaloids
Acetals
Cycloaddition
alkaloid
Indolizidines

Highly stereospecific, cross-coupling reactions of alkenylsilacyclobutanes

Denmark, S. E. & Choi, J. Y., Jun 23 1999, In : Journal of the American Chemical Society. 121, 24, p. 5821-5822 2 p.

Research output: Contribution to journalArticle

Reagents, auxiliaries, and catalysts for C-C bond formation

Denmark, S. E. & Coates, R. M., 1999, Chichester: Wiley.

Research output: Book/ReportBook

Reagents, auxiliaries and catalysts for C-C bonds

Coates, R. M. & Denmark, S. E., 1999, Chishester, Etc: John Wiley & Sons.

Research output: Book/ReportBook

Solid state and solution structural studies of chiral phosphoramide-tin complexes relevant to Lewis base catalyzed aldol reactions

Denmark, S. E. & Su, X., Jul 16 1999, In : Tetrahedron. 55, 29, p. 8727-8738 12 p.

Research output: Contribution to journalArticle

Lewis Bases
Lewis Acids
Tin
Phosphoramides
Nuclear magnetic resonance spectroscopy

Special issue dedicated to Professor Albert Eschenmoser

Jung, M. E., Pfaltz, A. & Denmark, S. E., 1999, Stuttgart: Unknown Publisher.

Research output: Book/ReportBook

Synthesis of (+)-casuarine

Denmark, S. E. & Hurd, A. R., Oct 21 1999, In : Organic Letters. 1, 8, p. 1311-1314 4 p.

Research output: Contribution to journalArticle

Pyrrolizidine Alkaloids
Silanes
alkaloids
Cycloaddition
Glycoside Hydrolases

Synthesis of phosphoramides for the lewis base-catalyzed allylation and aldol addition reactions

Denmark, S. E., Su, X., Nishigaichi, Y., Coe, D. M., Wong, K. T., Winter, S. B. D. & Choi, J. Y., Mar 19 1999, In : Journal of Organic Chemistry. 64, 6, p. 1958-1967 10 p.

Research output: Contribution to journalArticle

ethylenediamine
Phosphoramides
Lewis Bases
Allylation
Addition reactions

Synthesis of unsymmetrical biaryls from arylsilacyclobutanes

Denmark, S. E. & Wu, Z., Nov 4 1999, In : Organic Letters. 1, 9, p. 1495-1498 4 p.

Research output: Contribution to journalArticle

Cross Reactions
Palladium
Iodides
Ligands
Catalysts

Tandem cycloaddition chemistry of nitroalkenes: Probing the remarkable stereochemical influence of the Lewis acid

Denmark, S. E. & Seierstad, M., Mar 5 1999, In : Journal of Organic Chemistry. 64, 5, p. 1610-1619 10 p.

Research output: Contribution to journalArticle

Lewis Acids
Cycloaddition
Bromides
Chlorides
Titanium
Regioselectivity
Cycloaddition

The development of chiral, nonracemic dioxiranes for the catalytic, enantioselective epoxidation of alkenes

Denmark, S. E. & Wu, Z., Jan 1 1999, In : Synlett. SPEC. ISS., p. 847-859 13 p.

Research output: Contribution to journalArticle

Epoxidation
Alkenes
Stereoselectivity
Ketones
Catalyst activity
1998

Asymmetric aldol additions catalyzed by chiral phosphoramides: Electronic effects of the aldehyde component

Denmark, S. E., Stavenger, R. A. & Wong, K. T., Aug 27 1998, In : Tetrahedron. 54, 35, p. 10389-10402 14 p.

Research output: Contribution to journalArticle

Phosphoramides
Aldehydes
Ethers
Enantioselectivity
Mercury

Asymmetric catalysis with chiral Lewis bases

Denmark, S. E., Stavenger, R. A., Su, X., Wong, K. T. & Nishigaichi, Y., Aug 1998, In : Pure and Applied Chemistry. 70, 8, p. 1469-1476 8 p.

Research output: Contribution to journalArticle

Lewis Bases
Ketones
Catalysis
Addition reactions
Enantioselectivity

Enantioselective Ring Opening of Epoxides with Silicon Tetrachloride in the Presence of a Chiral Lewis Base

Denmark, S. E., Barsanti, P. A., Wong, K. T. & Stavenger, R. A., Apr 17 1998, In : Journal of Organic Chemistry. 63, 8, p. 2428-2429 2 p.

Research output: Contribution to journalArticle

Lewis Bases
Epoxy Compounds
silicon tetrachloride

Highly 1,4-syn diastereoselective, phosphoramide-catalyzed aldol additions of chiral methyl ketone enolates

Denmark, S. E. & Stavenger, R. A., Dec 11 1998, In : Journal of Organic Chemistry. 63, 25, p. 9524-9527 4 p.

Research output: Contribution to journalArticle

Ketones
3-hydroxybutanal
phosphoramide

Lewis Base-Catalyzed, Asymmetric Aldol Additions of Methyl Ketone Enolates

Denmark, S. E., Stavenger, R. A. & Wong, K. T., Feb 20 1998, In : Journal of Organic Chemistry. 63, 4, p. 918-919 2 p.

Research output: Contribution to journalArticle

Lewis Bases
Ketones
3-hydroxybutanal

Preparation of chlorosilyl enolates

Denmark, S. E., Stavenger, R. A., Winter, S. B. D., Wong, K. T. & Barsanti, P. A., Dec 11 1998, In : Journal of Organic Chemistry. 63, 25, p. 9517-9523 7 p.

Research output: Contribution to journalArticle

Ketones
Esters
Carbonyl compounds
Ethers
Sulfhydryl Compounds

Recent advances in catalytic asymmetric epoxidation of trisubstituted and trans-olefins

Dakin, L. A., Panek, J. S., Shi, Y., Wang, Z. X., Tu, Y., Frohn, M., Shi, Y., Wang, Z. X., Tu, Y., Frohn, M., Zhang, J. R., Shi, Y., Denmark, S. E., Forfaes, D. C., Hays, D. S., DePue, J., Wilde, R. G., Denmark, S. E., Wu, Z., Crudden, C. M. & 1 others, Matsuhashi, H., Jun 1 1998, In : Chemtracts. 11, 7, p. 531-536 6 p.

Research output: Contribution to journalComment/debate

Epoxidation
Alkenes

Solution and solid-state structures of lithiated cyclic phosphonates

Denmark, S. E., Swiss, K. A., Miller, P. C. & Wilson, S. R., Jan 1 1998, In : Heteroatom Chemistry. 9, 2, p. 209-218 10 p.

Research output: Contribution to journalArticle

Organophosphonates
Lithium
Dimers
Carbon
Oxygen

Solution and solid-state studies of a chiral zinc- sulfonamide complex relevant to enantioselective cyclopropanations

Denmark, S. E., O'Connor, S. P. & Wilson, S. R., May 4 1998, In : Angewandte Chemie - International Edition. 37, 8, p. 1149-1151 3 p.

Research output: Contribution to journalArticle

Sulfonamides
Zinc
2,2'-Dipyridyl
Deprotonation
Cyclohexane

Synthesis of (1R,2R,3R,7R,7aR)-hexahydro. 3-(hydroxymethyl)- 1H- pyrrolizine-1,2,7-triol: 7-Epiaustraline [6]

Denmark, S. E. & Herbert, B., Jul 29 1998, In : Journal of the American Chemical Society. 120, 29, p. 7357-7358 2 p.

Research output: Contribution to journalLetter

Tandem [4 + 2]/[3 + 2] Cycloadditions with Nitroethylene

Denmark, S. E. & Hurd, A. R., May 1 1998, In : Journal of Organic Chemistry. 63, 9, p. 3045-3050 6 p.

Research output: Contribution to journalArticle

Cycloaddition
Lewis Acids
Pyrrolizidine Alkaloids
Acetals
Alkenes

Tandem Inter [4 + 2]/Intra [3 + 2] Cycloadditions. 17. The Spiro Mode. Efficient and Highly Selective Synthesis of Azapropellanes

Denmark, S. E. & Middleton, D. S., Mar 6 1998, In : Journal of Organic Chemistry. 63, 5, p. 1604-1618 15 p.

Research output: Contribution to journalArticle

Cycloaddition
Acetals
Carbon
Esters
Bearings (structural)
Cycloaddition
Lewis Acids
Bearings (structural)
Acetals
Alkenes

Tandem Inter [4 + 2]/Intra [3 + 2] Cycloadditions of Nitroalkenes. the Bridged Mode (β-Tether)

Denmark, S. E. & Dixon, J. A., Sep 4 1998, In : Journal of Organic Chemistry. 63, 18, p. 6167-6177 11 p.

Research output: Contribution to journalArticle

Cycloaddition
Bearings (structural)
Lewis Acids
Acetals
Alkenes

The chemistry of trichlorosilyl enolates. 6. Mechanistic duality in the lewis base-catalyzed aldol addition reaction [18]

Denmark, S. E., Su, X. & Nishigaichi, Y., Dec 16 1998, In : Journal of the American Chemical Society. 120, 49, p. 12990-12991 2 p.

Research output: Contribution to journalLetter

Lewis Bases
Addition reactions
3-hydroxybutanal
1997

(R)-(-)-2,2-diphenylcyclopentanol

Denmark, S. E., Marcin, L. R., Schnute, M. E. & Thorarensen, A., Jan 1 1997, In : Organic Syntheses. 74, 1 p.

Research output: Contribution to journalArticle

Cycloaddition
Carbon
Cyclohexanols
Biological Products
Alkaloids

Catalytic, Enantioselective Cyclopropanation of Allylic Alcohols. Substrate Generality

Denmark, S. E. & O'Connor, S. P., Jan 1 1997, In : Journal of Organic Chemistry. 62, 3, p. 584-594 11 p.

Research output: Contribution to journalArticle

Substrates
Deprotonation
Zinc
Bearings (structural)
Stereoselectivity

Catalytic Epoxidation of Alkenes with Oxone. 2. Flupro Ketones

Denmark, S. E., Wu, Z., Crudden, C. M. & Matsuhashi, H., Dec 1 1997, In : Journal of Organic Chemistry. 62, 24, p. 8288-8289 2 p.

Research output: Contribution to journalArticle

Epoxidation
Alkenes
Ketones
potassium peroxymonosulfuric acid

Cyclopropanation with Diazomethane and Bis(oxazoline)palladium(II) Complexes

Denmark, S. E., Stavenger, R. A., Faucher, A. M. & Edwards, J. P., Dec 1 1997, In : Journal of Organic Chemistry. 62, 10, p. 3370-3374 5 p.

Research output: Contribution to journalArticle

Diazomethane
Palladium
Catalysts
Alkenes
Substitution reactions

Enantioselective Cyclopropanation of Allylic Alcohols. The Effect of Zinc Iodide

Denmark, S. E. & O'Connor, S. P., Dec 1 1997, In : Journal of Organic Chemistry. 62, 10, p. 3375-3389 15 p.

Research output: Contribution to journalArticle

Zinc
Alcohols
Catalysts
Substrates
allyl alcohol
Cyclohexanols
Cycloaddition
Organic Chemistry