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The Journal of Organic Chemistry
|
February 3, 2015
Total synthesis of cephalosporolide E via a tandem radical/polar crossover reaction. The use of the radical cations under nonoxidative conditions in total synthesis
Omar Cortezano-Arellano, Leticia Quintero, Fernando Sartillo-Piscil
The Journal of Organic Chemistry
|
May 18, 2011
High 1,3-trans stereoselectivity in nucleophilic substitution at the anomeric position and β-fragmentation of the primary alkoxyl radical in 3-amino-3-deoxy-ribofuranose derivatives: application to the synthesis of 2-epi-(-)-jaspine B
Alma Sánchez-Eleuterio, Leticia Quintero, Fernando Sartillo-Piscil
Carbohydrate Research
|
November 8, 2006
Nucleophilic substitution at the anomeric position of 1,2-O-isopropylidenefuranose derivatives. A novel stereoselective synthesis of cyclic phosphates analogous to cAMP
Miriam Romero, Luís Hernández, Leticia Quintero, et al.
Chirality
|
April 18, 2007
Determination of the enantiomeric excess of chiral carboxylic acids by 31P NMR with phosphorylated derivatizing agents from C2-symmetrical diamines containing the (S)-alpha-phenylethyl group
Virginia M Mastranzo, Leticia Quintero, Cecilia Anaya de Parrodi
The Journal of Organic Chemistry
|
September 29, 2007
Beneficial effect of internal hydrogen bonding interactions on the beta-fragmentation of primary alkoxyl radicals. Two-step conversion of D-xylo- and D-ribofuranoses into L-threose and D-erythrose, respectively
Luís Hernandez-García, Leticia Quintero, Mario Sánchez, et al.
The Journal of Organic Chemistry
|
May 22, 2004
Endo-selective quenching of hexahydropyrrolo[2,3-b]indole-based N-acyliminium ions
Rosa L Meza-León, David Crich, Sylvain Bernès, et al.
The Journal of Organic Chemistry
|
August 12, 2010
On the existence of the chair conformation in six-membered ring phosphates bearing an aryl group axially oriented at the C4 position: cyclic nucleotides as model compounds for cyclic phosph(on)ate and phosphoramide prodrugs
Leticia Quintero, Mario Sánchez-Vazquez, Silvano Cruz-Gregorio, et al.
Acta Crystallographica. Section C, Crystal Structure Communications
|
June 5, 2004
(3aS,7aS)-1-[2-Oxo-1,3-bis[(S)-1-phenylethyl]perhydro-1,3,2lambda5-benzodiazaphosphol-2-yl]-1-phenylmethanol: a mixture of diastereoisomers in a disordered crystal
Gloria E Moreno, Leticia Quintero, Sylvain Bernès, et al.
The Journal of Organic Chemistry
|
May 11, 2002
Radical contraction of 1,3,2-dioxaphosphepanes to 1,3,2-dioxaphosphorinanes: a kinetic and (17)O NMR spectroscopic study
David Crich, Fernando Sartillo-Piscil, Leticia Quintero-Cortes, et al.
The Journal of Organic Chemistry
|
January 12, 2024
β-Alkenylation of Saturated <i>N</i>-Heterocycles via a C(sp<sup>3</sup>)-O Bond Wittig-like Olefination
Ángel A Nolasco-Hernández, Leticia Quintero, Silvano Cruz-Gregorio, et al.
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Search research articles
Search
Showing results (1-10 of 32) with videos related to
Sort By:
Page
of 4
The Journal of Organic Chemistry
|
February 3, 2015
Total synthesis of cephalosporolide E via a tandem radical/polar crossover reaction. The use of the radical cations under nonoxidative conditions in total synthesis
Omar Cortezano-Arellano, Leticia Quintero, Fernando Sartillo-Piscil
The Journal of Organic Chemistry
|
May 18, 2011
High 1,3-trans stereoselectivity in nucleophilic substitution at the anomeric position and β-fragmentation of the primary alkoxyl radical in 3-amino-3-deoxy-ribofuranose derivatives: application to the synthesis of 2-epi-(-)-jaspine B
Alma Sánchez-Eleuterio, Leticia Quintero, Fernando Sartillo-Piscil
Carbohydrate Research
|
November 8, 2006
Nucleophilic substitution at the anomeric position of 1,2-O-isopropylidenefuranose derivatives. A novel stereoselective synthesis of cyclic phosphates analogous to cAMP
Miriam Romero, Luís Hernández, Leticia Quintero, et al.
Chirality
|
April 18, 2007
Determination of the enantiomeric excess of chiral carboxylic acids by 31P NMR with phosphorylated derivatizing agents from C2-symmetrical diamines containing the (S)-alpha-phenylethyl group
Virginia M Mastranzo, Leticia Quintero, Cecilia Anaya de Parrodi
The Journal of Organic Chemistry
|
September 29, 2007
Beneficial effect of internal hydrogen bonding interactions on the beta-fragmentation of primary alkoxyl radicals. Two-step conversion of D-xylo- and D-ribofuranoses into L-threose and D-erythrose, respectively
Luís Hernandez-García, Leticia Quintero, Mario Sánchez, et al.
The Journal of Organic Chemistry
|
May 22, 2004
Endo-selective quenching of hexahydropyrrolo[2,3-b]indole-based N-acyliminium ions
Rosa L Meza-León, David Crich, Sylvain Bernès, et al.
The Journal of Organic Chemistry
|
August 12, 2010
On the existence of the chair conformation in six-membered ring phosphates bearing an aryl group axially oriented at the C4 position: cyclic nucleotides as model compounds for cyclic phosph(on)ate and phosphoramide prodrugs
Leticia Quintero, Mario Sánchez-Vazquez, Silvano Cruz-Gregorio, et al.
Acta Crystallographica. Section C, Crystal Structure Communications
|
June 5, 2004
(3aS,7aS)-1-[2-Oxo-1,3-bis[(S)-1-phenylethyl]perhydro-1,3,2lambda5-benzodiazaphosphol-2-yl]-1-phenylmethanol: a mixture of diastereoisomers in a disordered crystal
Gloria E Moreno, Leticia Quintero, Sylvain Bernès, et al.
The Journal of Organic Chemistry
|
May 11, 2002
Radical contraction of 1,3,2-dioxaphosphepanes to 1,3,2-dioxaphosphorinanes: a kinetic and (17)O NMR spectroscopic study
David Crich, Fernando Sartillo-Piscil, Leticia Quintero-Cortes, et al.
The Journal of Organic Chemistry
|
January 12, 2024
β-Alkenylation of Saturated <i>N</i>-Heterocycles via a C(sp<sup>3</sup>)-O Bond Wittig-like Olefination
Ángel A Nolasco-Hernández, Leticia Quintero, Silvano Cruz-Gregorio, et al.
Page
of 4