Search Results - "Saa, Jose M"

On the Role of Water as a Catalyst in Prebiotic Chemistry by Saa, José M., Frontera, Antonio

“…In this manuscript we provide computational support to the catalytic role of water in all kinds of pseudopericyclic reactions operating in the reductive acid…”
Get full text

Organocatalysis by Networks of Cooperative Hydrogen Bonds: Enantioselective Direct Mannich Addition to Preformed Arylideneureas by Lillo, Victor J., Mansilla, Javier, Saá, José M.

“…The concept of noncovalent organocatalysis by means of networks of cooperative hydrogen bonds (NCHB organocatalysis) has been explored. Arylideneureas were…”
Get full text

Enantioselective, organocatalytic Morita-Baylis-Hillman and Aza-Morita-Baylis-Hillman reactions: stereochemical issues by Mansilla, Javier, Saá, José M

“…Conscious of the importance that stereochemical issues may have on the design of efficient organocatalyts for both Morita-Baylis-Hillman and…”
Get full text

On the “Gluing” Effect of Lithium: The Lithium‐Driven Assembly of Circum‐Arranged, Edge‐Fused Cyclopentadienyl Lithium Compounds and Aza Analogues by Saá, José M., Yañez, Manuel

“…Predictions (DFT/B3LYP calculations) are that cyclopentadienyl lithium edge‐fused to [n]circulenes in a circum‐like manner should self‐assemble as rod‐like,…”
Get full text

Organocatalysis by Networks of Cooperative Hydrogen Bonds: Enantioselective Direct Mannich Addition to Preformed Arylideneureas by Lillo, Victor J., Mansilla, Javier, Saá, José M.

“…The concept of noncovalent organocatalysis by means of networks of cooperative hydrogen bonds (NCHB organocatalysis) has been explored. Arylideneureas were…”
Get full text

Palladium-catalyzed cross-coupling synthesis of hindered biaryls and terphenyls. Cocatalysis by copper(I) salts by Saa, Jose M., Martorell, Gabriel

Get full text

[Ln(binolam)3]⋅(OTf)3, a New Class of Propeller-Shaped Lanthanide(III) Salt Complexes as Enantioselective Catalysts: Structure, Dynamics and Mechanistic Insight by Di Bari, Lorenzo, Di Pietro, Sebastiano, Pescitelli, Gennaro, Tur, Fernando, Mansilla, Javier, Saá, José M.

“…The ligand 3,3'‐bis(diethylaminomethyl)‐1,1'‐bi‐2‐naphthol (binolam) contains an arrayed Brønsted acid–Brønsted base (BABB) system, which is responsible for…”
Get full text

Palladium-catalyzed cross-coupling reactions of highly hindered, electron-rich phenol triflates and organostannanes by Saa, Jose M, Martorell, Gabriel, Garcia-Raso, Angel

Get full text

Origin of the regioselective lithiation of 1,3-disubstituted heteroatom aromatics. MNDO evidence for bidentate complexation by Saa, Jose M, Deya, Pere M, Suner, Guillem A, Frontera, Antoni

Get full text

Predicting Directed Lithiations by Means of MNDO-Determined Agostic Interaction Parameters and Proximity Features. Peri Lithiation of Polyhydric Phenolic Compounds by Saa, Jose M, Morey, Jeronimo, Frontera, Antonio, Deya, Pere M

Get full text

Direct, Catalytic Enantioselective Nitroaldol (Henry) Reaction of Trifluoromethyl Ketones:  An Asymmetric Entry to α-Trifluoromethyl-Substituted Quaternary Carbons by Tur, Fernando, Saá, José M

“…Herein we describe the first direct, catalytic enantioselective nitroaldol (Henry) reaction of simple α-trifluoromethyl ketones with nitromethane using a…”
Get full text

Direct lithiation of hydroxyaromatics by Coll, Gloria, Morey, Jeroni, Costa, Antoni, Saa, Jose M

Get full text

Lithiation of polyhydric compounds. Salicylic acids by Rotger, M. Carmen, Costa, Antoni, Saa, Jose M

Get full text

MNDO study of the lithiation of 1- and 2-naphthol by Suner, Guillem A, Deya, Pere M, Saa, Jose M

Get full text

A novel entry to 4,7-indoloquinones via the Fremy's salt oxidative degradation of 4-formyl-7-hydroxyindoles by Saa, Jose M, Marti, Catalina, Garcia-Raso, Angel

Get full text

Metalation of phenols. Synthesis of benzoquinones by the oxidative degradation approach by Saa, Jose M, Llobera, Antonia, Garcia-Raso, Angel, Costa, Antonio, Deya, Pedro M

Get full text

Oxidative degradation approach to p-quinones by Saa, Jose M, Morey, Jeronimo, Rubido, Carmen

Get full text

Oxidation of .alpha.-amino acids and .alpha.-hydroxy acids by Fremy's salt. A model for oxidases? by Garcia-Raso, Angel, Deya, Pedro M, Saa, Jose M

Get full text

Bifunctional Binols: Chiral 3,3′-Bis(aminomethyl)-1,1′-bi-2-naphthols (Binolams) in Asymmetric Catalysis by Nájera, Carmen, Sansano, José M., Saá, José M.

“…3,3′‐Bis(dialkylaminomethyl)‐1,1′‐binaphth‐2‐ols (Binolams) have emerged during the last five years as very efficient chiral ligands in many enantioselective…”
Get full text

4,5-O-Substituted phenanthrenes from cyclophanes. The total synthesis of cannithrene II by Ben, Ines, Castedo, Luis, Saa, Jose M, Seijas, Julio A, Suau, Rafael, Tojo, Gabriel

Get full text