关注
Gregory K. Friestad
Gregory K. Friestad
在 uiowa.edu 的电子邮件经过验证
标题
引用次数
引用次数
年份
Recent developments in asymmetric catalytic addition to CN bonds
GK Friestad, AK Mathies
Tetrahedron 63 (12), 2541-2569, 2007
5012007
Addition of carbon-centered radicals to imines and related compounds
GK Friestad
Tetrahedron 57 (26), 5461-5496, 2001
3152001
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
1482001
Trifluoroacetyl-activated nitrogen− nitrogen bond cleavage of hydrazines by samarium (II) iodide
H Ding, GK Friestad
Organic letters 6 (4), 637-640, 2004
1262004
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
1232000
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
1192003
Asymmetric addition of allylic nucleophiles to imino compounds
H Ding, GK Friestad
Synthesis 2005 (17), 2815-2829, 2005
1132005
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
1092001
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
1062004
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
1041999
Convenient Wacker oxidations with substoichiometric cupric acetate
AB Smith III, YS Cho, GK Friestad
Tetrahedron letters 39 (48), 8765-8768, 1998
961998
Chiral N‐Acylhydrazones: Versatile Imino Acceptors for Asymmetric Amine Synthesis
GK Friestad
European journal of organic chemistry 2005 (15), 3157-3172, 2005
852005
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
851999
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
772006
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
712002
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
701995
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
632008
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
612006
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
552005
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
522009
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