Recent developments in asymmetric catalytic addition to CN bonds GK Friestad, AK Mathies Tetrahedron 63 (12), 2541-2569, 2007 | 501 | 2007 |
Addition of carbon-centered radicals to imines and related compounds GK Friestad Tetrahedron 57 (26), 5461-5496, 2001 | 315 | 2001 |
Intermolecular Alkyl Radical Addition to Chiral N-Acylhydrazones Mediated by Manganese Carbonyl GK Friestad, J Qin Journal of the American Chemical Society 123 (40), 9922-9923, 2001 | 148 | 2001 |
Trifluoroacetyl-activated nitrogen− nitrogen bond cleavage of hydrazines by samarium (II) iodide H Ding, GK Friestad Organic letters 6 (4), 637-640, 2004 | 126 | 2004 |
Highly stereoselective intermolecular radical addition to aldehyde hydrazones from a chiral 3-amino-2-oxazolidinone GK Friestad, J Qin Journal of the American Chemical Society 122 (34), 8329-8330, 2000 | 123 | 2000 |
Enantioselective Radical Addition to N‐Acyl Hydrazones Mediated by Chiral Lewis Acids GK Friestad, Y Shen, EL Ruggles Angewandte Chemie International Edition 42 (41), 5061-5063, 2003 | 119 | 2003 |
Asymmetric addition of allylic nucleophiles to imino compounds H Ding, GK Friestad Synthesis 2005 (17), 2815-2829, 2005 | 113 | 2005 |
Asymmetric Allylsilane Additions to Enantiopure N-Acylhydrazones with Dual Activation by Fluoride and In (OTf)(3) We thank the National Science Foundation (Vermont EPSCoR) and … GK Friestad, H Ding Angewandte Chemie (International ed. in English) 40 (23), 4491-4493, 2001 | 109 | 2001 |
Stereoselective Mn-mediated coupling of functionalized iodides and hydrazones: A synthetic entry to the tubulysin γ-amino acids GK Friestad, JC Marié, AM Deveau Organic letters 6 (19), 3249-3252, 2004 | 106 | 2004 |
Total Synthesis of (+)-Calyculin A and (−)-Calyculin B: Asymmetric Synthesis of the C (9− 25) Spiroketal Dipropionate Subunit AB Smith, GK Friestad, J Barbosa, E Bertounesque, KG Hull, M Iwashima, ... Journal of the American Chemical Society 121 (45), 10468-10477, 1999 | 104 | 1999 |
Convenient Wacker oxidations with substoichiometric cupric acetate AB Smith III, YS Cho, GK Friestad Tetrahedron letters 39 (48), 8765-8768, 1998 | 96 | 1998 |
Chiral N‐Acylhydrazones: Versatile Imino Acceptors for Asymmetric Amine Synthesis GK Friestad European journal of organic chemistry 2005 (15), 3157-3172, 2005 | 85 | 2005 |
Total Synthesis of (+)-Calyculin A and (−)-Calyculin B: Cyanotetraene Construction, Asymmetric Synthesis of the C (26− 37) Oxazole, Fragment Assembly, and Final Elaboration AB Smith, GK Friestad, J Barbosa, E Bertounesque, JJW Duan, KG Hull, ... Journal of the American Chemical Society 121 (45), 10478-10486, 1999 | 85 | 1999 |
Dual Activation in Asymmetric Allylsilane Addition to Chiral N-Acylhydrazones: Method Development, Mechanistic Studies, and Elaboration of Homoallylic Amine … GK Friestad, CS Korapala, H Ding The Journal of Organic Chemistry 71 (1), 281-289, 2006 | 77 | 2006 |
Comparison of electrophilic amination reagents for N-amination of 2-oxazolidinones and application to synthesis of chiral hydrazones Y Shen, GK Friestad The Journal of Organic Chemistry 67 (17), 6236-6239, 2002 | 71 | 2002 |
Intramolecular Pd-catalyzed aryl-enone conjugate additions. Control of reductive vs non-reductive cyclization GK Friestad, BP Branchaud Tetrahedron letters 36 (39), 7047-7050, 1995 | 70 | 1995 |
Mn-mediated coupling of alkyl iodides and ketimines: a radical addition route to α, α-disubstituted α-aminoesters GK Friestad, A Ji Organic letters 10 (11), 2311-2313, 2008 | 63 | 2008 |
Mn-Mediated Coupling of Alkyl Iodides and Chiral N-Acylhydrazones: Optimization, Scope, and Evidence for a Radical Mechanism GK Friestad, JC Marié, Suh, J Qin The Journal of Organic Chemistry 71 (18), 7016-7027, 2006 | 61 | 2006 |
Radical Addition Approach to Asymmetric Amine Synthesis: Design, Implementation, and Comparison of Chiral N-Acylhydrazones GK Friestad, C Draghici, M Soukri, J Qin The Journal of Organic Chemistry 70 (16), 6330-6338, 2005 | 55 | 2005 |
Synthesis of γ-amino esters via Mn-mediated radical addition to chiral γ-Hydrazonoesters GK Friestad, K Banerjee Organic letters 11 (5), 1095-1098, 2009 | 52 | 2009 |