Organoelement Chemistry – Denmark Group

[343] Lewis Base Activation of Lewis Acids: Group 13. In Situ Generation and Reaction of Borenium Ions (with Y. Ueki) Organometallics 2013, 32, 6631-6634.

[61] On the Generation and Configurational Stability of (2S,3S)-1,2,3-Triphenylborirane (with K. Nishide and A.-M. Faucher) J. Am. Chem. Soc. 1991, 113, 6675-6676.

[281] Carbonylative Ring Opening of Terminal Epoxides at Atmospheric Pressure (with M. Ahmad) J. Org. Chem. 2007, 72, 9630-9634.

[317] Organocerium Additions to Proline-Derived Hydrazones: Synthesis of Enantiomerically Enriched Amines (with J. P. Edwards, T. Weber, and D. W. Piotrowski) Tetrahedron: Asymmetry 2010, 21, 1278-1302.

[138] Asymmetric Addition of Organometallic Reagents to Chiral a -Alkoxy Hydrazones (with O. J.-C. Nicaise) Bull. Soc. Chim. Fr. 1997, 395-398.

[83] Organocerium Additions to Chiral alpha, alpha-Dialkoxy Hydrazones: Asymmetric Synthesis of N-Protected alpha-Amino Acetals and a -Amino Aldehydes (with O. Nicaise) Synlett 1993, 359-361.

[78] Organocerium Additions to Hydrazones: Effect of Reagent Stoichiometry on Efficiency and Selectivity (with J. P. Edwards and O. Nicaise) J. Org. Chem. 1993, 58, 569-578.

[68] A Diastereoselective Synthesis of 1,3-Diphenyl-1,3-propanediamines (with J.-H. Kim) Synthesis 1992, 229-234.

[54] Lithium/Ammonia Cleavage of the N-N Bond in N-Methoxycarbonyl- and N-Acetyl-hydrazines (with O. Nicaise and J. P. Edwards) J. Org. Chem. 1990, 55, 6219-6223.

[40] Modified Proline Auxiliaries for Selective Addition of Organocerium Reagents to Hydrazones (with J. P. Edwards and T. Weber) Synlett. 1989, 20-22.

[25] Organocerium Additions to SAMP-Hydrazones: General Synthesis of Chiral Amines (with Th. Weber and D. W. Piotrowski) J. Am. Chem. Soc. 1987, 109, 2224-2225.

[345] Asymmetric Construction of Quaternary Stereogenic Centers via Auxiliary-Based SN2’ Reactions: A Case of 1,7-Relative Stereogenesis (with L. K. Marble) Heterocycles 2014, 88, 559-590.

[48] Auxiliary-Based, Asymmetric S N2′ Reactions: A Case of 1,7-Relative Stereogenesis (with L. K. Marble) J. Org. Chem. 1990, 55, 1984-1986.

[435] Highly Catalytic Allylation of Native Carbohydrates in Water with Indium: Kinetic, Mechanistic, and Spectroscopic Studies (M. G. Albritton, T. Menard, T. Adak and S. E. Denmark) J. Am. Chem. Soc. 2026, 148, 12096–12108.

[431] Catalytic allylation of native hexoses and pentoses in water with indium (T. Adak, T. A. Menard, M. G. Albritton, F. Florit, M. D. Burke, K. F. Jenssen) Nature. 2025, 11, 94-100.

[344] Iron-Catalyzed Cross-Coupling of Unactivated Secondary Alkyl Thio Ethers and Sulfones with Aryl Grignard Reagents (with A. J. Cresswell) J. Org. Chem. 2013, 78, 12593-12628.

[298] Stereoselective Alkylation of Chiral Nitro Imine and Nitro Hydrazone Dianions, Synthesis of Enantiomerically Enriched 3-Substituted 1-Nitrocyclohexenes (with J. J. Ares) J. Org Chem, 2008, 73, 9647-9656.

[289] Studies on the Bisoxazoline- and (–)-Sparteine-Mediated Enantioselective Addition of Organolithium Reagents to Imines (with N. Nakajima, C. M. Stiff, O. J.-C. Nicaise, and M. Kranz) Adv. Syn. Catal., 2008, 350, 1023-1045.

[176] Effect of Ligand Structure in the Bisoxazoline Mediated Asymmetric Addition of Methyllithium to Imines (with C. M. Stiff) J. Org. Chem. 2000, 65, 5875-5878.

[119] Ligand-Mediated Addition of Organometallic Reagents to Azomethine Functions (Feature Article, with O. J.-C. Nicaise) J. Chem. Soc., Chem. Commun. 1996, 999-1004.

[98] Asymmetric Addition of Organolithium Reagents to Imines (with N. Nakajima and O. J.-C. Nicaise) J. Am. Chem. Soc. 1994, 116, 8797-8788.

[35] Stereoselective Alkylation of Chiral alpha-Nitro Ketoimine Dianions. Observations on the Role of Amide Bases (with J. J. Ares) J. Am. Chem. Soc. 1988, 110, 4432-4434.

[32] alpha-Nitro Keto Hydrazone and Keto Imine Dianions. Synthetic Equivalents for the Nitroalkene d 3 Synthon (with J. A. Sternberg and R. Lueoend) J. Org. Chem. 1988, 53 1251-1263.

[135] Cyclopropanation with Diazomethane and Bis(oxazoline)palladium(II) Complexes (with R. A. Stavenger, A.-M. Faucher and J. P. Edwards) J. Org. Chem. 1997, 62, 3375-3389.

[104] Palladium-Promoted Intramolecular Addition of an Aryl Iodide to a Nitroalkene (with M. E. Schnute) J. Org. Chem. 1995, 60, 1013-1019.

[381] Synthesis, Reactivity, Functionalization, and ADMET Properties of Silicon-Containing, Nitrogen Heterocycles (with S. J. Barraza) J. Am. Chem. Soc. 2018, 140, 6668-6684.

[347] Catalytic Conjugate Addition of Acyl Anion Equivalents Promoted by Fluorodesilylation (with L. R. Cullen) Org. Lett. 2014, 16, 70-73.

[292] 1-Chloro-1-methylsiletane (with J. Y. Choi) e-EROS Encyclopedia of Reagents for Organic Synthesis [Online] 2008.

[282] Neutral and Cationic Phosphoramide Adducts of Silicon Tetrachloride: Synthesis and Characterization of Their Solution and Solid-State Structures (with B. M. Eklov) Chem. Eur. J. 2008, 14, 234-239.

[279] 2,4,6,8-Tetraethenyl-2,4,6,8-tetramethylcyclotetrasiloxane (with C. R. Butler) e-EROS Encyclopedia of Reagents for Organic Synthesis [Online] 2007.

[278] Hexamethylcyclotrisiloxane (with C. R. Butler) e-EROS Encyclopedia of Reagents for Organic Synthesis [Online] 2007.

[272] Enantioselective Ring Opening of Epoxides with Silicon Tetrachloride in the Presence of a Chiral Lewis Base. Mechanism Studies (with P. A. Barsanti, G. L. Beutner, and T. W. Wilson) Adv. Synth. Catal. 2007, 349, 567-582.

[261] Lewis Base Catalyzed Addition of Trimethylsilyl Cyanide to Aldehydes (with W.-j. Chung) J. Org. Chem. 2006, 71, 4002-4005.

[185] Beneficial Effect of ortho-Methoxy Groups in the Asymmetric Ring Opening of meso Epoxides with Silicon Tetrachloride Catalyzed by Chiral ortho-Methoxyphenyldiazaphosphonamide Lewis Bases. Response to the Communication by G. Buono et al. (with T. Wynn, B. G. Jellerichs) Angew. Chem., Int. Ed. 2001, 40, 2255-2256.

[146] Enantioselective Ring Opening of Epoxides with Chlorosilanes in the Presence of Lewis-Bases (with P. A. Barsanti, K.-T. Wong and R. A. Stavenger) J. Org. Chem. 1998, 63, 2428-2429.

[74] A Stereochemical Study on the Intramolecular Hydrosilylation of alpha, beta-Unsaturated Esters (with D. C. Forbes) Tetrahedron Lett. 1992, 33, 5037-5040.

[23] Diphenylmethylsilyl Ethers (DPMS): A Protecting Group for Alcohols (with R. P. Hammer, E. J. Weber and K. L. Habermas) J. Org. Chem. 1987, 52, 165-168.

[403] Structural Contributions to Autocatalysis and Asymmetric Amplification in the Soai Reaction (with S. V. Athavale, A. Simon and K. N. Houk), J. Am. Chem. Soc. 2020, 142, 18387−18406

[399] Demystifying the asymmetry-amplifying, autocatalytic behaviour of the Soai reaction through structural, mechanistic and computational studies (with S. V. Athavale, A. Simon, and K. N. Houk) Nat. Chem. 2020, 12, 412–423.

[230] (R,R)-1,2-(Methanesulfonamido)-cyclohexane (with G. L. Beutner) e-EROS Encylopedia of Reagents for Organic Synthesis [Online] 2002.

[149] Solution and Solid-State Studies on a Chiral Zinc-Sulfonamide. In Search of the Active Catalyst in an Enantioselective Cyclopropanation Reaction (with S. P. O’Connor and S. R. Wilson) Angew. Chem., Int. Ed. Engl. 1998, 37, 1149-1151.

[136] Enantioselective Cyclopropanation of Allylic Alcohols. The Effect of Zinc Iodide (with S. P. O’Connor) J. Org. Chem. 1997, 62, 3390-3401.

[131] Catalytic, Enantioselective Cyclopropanation of Allylic Alcohols. Substrate Generality (with S. P. O’Connor) J. Org. Chem. 1997, 62, 584-594.

[118] New Vistas in Organoelement Chemistry (with B. L. Christenson, S. P. O’Connor and N. Murase) Pure Appl. Chem. 1996, 68, 23-27.

[107] Catalytic Enantioselective Cyclopropanation with Bis(halomethyl)zinc Reagents. II. The Effect of Promoter Structure on Selectivity (with B. L. Christenson, and S. P. O’Connor) Tetrahedron Lett. 1995, 36, 2219-2222.

[106] Catalytic Enantioselective Cyclopropanation with Bis(halomethyl)zinc Reagents. I. Optimization of Reaction Protocol (with B. L. Christenson, D. M. Coe and S. P. O’Connor) Tetrahedron Lett. 1995, 36, 2215-2218.

[70] Chiral Amino Alcohol Modified (Halomethyl)zinc Reagents (with J. P. Edwards) Synlett 1992, 3, 229-230.

[69] Solution- and Solid-State Structural Studies on Halomethylzinc Reagents (with J. P. Edwards and S. R. Wilson) J. Am. Chem. Soc. 1992, 114, 2592-2602.

[66] A Comparison of (Chloromethyl)- and (Iodomethyl)zinc Cyclopropanation Reagents (with J. P. Edwards) J. Org. Chem. 1991, 56, 6974-6981.

[56] Solution and Solid State Structure of the “Wittig-Furukawa” Cyclopropanation Reagent (with J. P. Edwards and S. R. Wilson) J. Am. Chem. Soc. 1991, 113, 723-725.