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Organic Letters, ISSN 1523-7060, 11/2015, Volume 17, Issue 21, pp. 5168 - 5171
A highly efficient and practical one-pot sequential process, consisting of an organocatalytic enantioselective Friedel–Crafts-type addition of 4-nonsubstituted... 
ISATIN-DERIVED KETIMINES | HIGHLY ENANTIOSELECTIVE SYNTHESIS | MANNICH REACTION | NATURAL-PRODUCTS | QUATERNARY STEREOCENTERS | TERTIARY STEREOCENTERS | NITROOLEFINS | CHEMISTRY, ORGANIC | N-BOC KETIMINES | 3-SUBSTITUTED OXINDOLES | MICHAEL ADDITION
Journal Article
RSC Advances, ISSN 2046-2069, 08/2015, Volume 5, Issue 92, pp. 75648 - 75652
We report the organocatalyzed asymmetric Mannich reaction of isocyanoacetates with isatin derived ketimines in good yields along with high stereoselectivities.... 
ALPHA-ARYL ISOCYANOESTERS | FORMAL 3+2 CYCLOADDITION | NATURAL-PRODUCTS | ALDOL REACTION | MULTIPLE STEREOCENTERS | QUATERNARY STEREOCENTERS | VICINAL TETRASUBSTITUTED STEREOCENTERS | N-BOC KETIMINES | STEREOSELECTIVE-SYNTHESIS | SPIROCYCLIC OXINDOLES | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 09/2017, Volume 53, Issue 72, pp. 10030 - 10033
A catalytic asymmetric decarboxylative [4+2] cycloaddition of vinyl benzoxazinanones with methyleneindolinones has been established, which provided a series of... 
Journal Article
Chemical Communications, ISSN 1359-7345, 2017, Volume 53, Issue 72, pp. 10030 - 10033
A catalytic asymmetric decarboxylative [4+2] cycloaddition of vinyl benzoxazinanones with methyleneindolinones has been established, which provided a series of... 
CASCADE REACTIONS | MULTIPLE STEREOCENTERS | DIELS-ALDER REACTION | STEREOSELECTIVE CONSTRUCTION | 1,3-DIPOLAR CYCLOADDITION | ALLYLIC ALKYLATION | QUATERNARY STEREOCENTERS | POVAROV REACTION | CHEMISTRY, MULTIDISCIPLINARY | CARBAZOLESPIROOXINDOLE SKELETONS | AZOMETHINE IMINES
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 05/2013, Volume 2013, Issue 14, pp. 2745 - 2759
All‐carbon quaternary stereocenters have posed significant challenges in the synthesis of complex natural products. These important structural motifs have... 
All‐carbon quaternary stereocenters | Palladium | Natural products | Asymmetric cataly­sis | Total synthesis | Allylation | Asymmetric catalysis | All-carbon quaternary stereocenters | CHEMISTRY, ORGANIC | FORMAL TOTAL-SYNTHESIS | ALPHA | ALDEHYDES | KETONES | LIGANDS | SILYL ENOL ETHERS | ESTERS | ENANTIOSELECTIVE TOTAL-SYNTHESIS | CONCISE SYNTHESIS
Journal Article
ORGANIC LETTERS, ISSN 1523-7060, 06/2013, Volume 15, Issue 12, pp. 3042 - 3045
An effective reflexive-Michael (r-M) reaction has been disclosed to access drug-like six-membered spirooxindoles in good yields and excellent... 
MULTIPLE STEREOCENTERS | ORGANOCATALYST | DIELS-ALDER REACTION | CONSTRUCTION | CHEMISTRY, ORGANIC | CARBONYL-COMPOUNDS | CONTIGUOUS STEREOCENTERS | SPIROCYCLIC OXINDOLES | CONCISE SYNTHESIS | DERIVATIVES | HIGHLY EFFICIENT
Journal Article
Organic Letters, ISSN 1523-7060, 04/2017, Volume 19, Issue 7, pp. 1542 - 1545
The first catalytic asymmetric α-arylation of pyrazol-5-ones has been established by using 2-indolylmethanols as direct electrophilic arylation reagents under... 
BRONSTED ACID | ASYMMETRIC-SYNTHESIS | INDOL-2-YL CARBINOLS | ALLYLIC ALCOHOLS | TERTIARY STEREOCENTERS | CHEMISTRY, ORGANIC | VICINAL TETRASUBSTITUTED STEREOCENTERS | STEREOCONTROLLED CONSTRUCTION | INDOLE-DERIVATIVES | CHIRAL PHOSPHORIC-ACID | MICHAEL ADDITION
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 10/2009, Volume 48, Issue 42, pp. 7892 - 7894
Time to α‐branch out! The first highly enantioselective aminocatalytic activation of α‐substituted α,β‐unsaturated aldehydes is presented. The chiral primary... 
cascade reactions | organocatalysis | aldehydes | quaternary stereocenters | molecular complexity | CATALYSIS | IMINIUM ACTIVATION | DOMINO REACTIONS | ALKYLATION | CHEMISTRY, MULTIDISCIPLINARY | KETONES | STEREOCENTERS | ENONES | CHEMISTRY | AMINOCATALYSIS | CHIRAL PRIMARY AMINE
Journal Article
European Journal of Organic Chemistry, ISSN 1434-193X, 03/2019, Volume 2019, Issue 9, pp. 1931 - 1939
Journal Article
Chemical Communications, ISSN 1359-7345, 2016, Volume 52, Issue 47, pp. 7462 - 7465
The catalytic Mannich reaction of alpha-substituted alpha-isocyanoacetates with ketimines has been investigated. A variety of imidazolines containing congested... 
ASYMMETRIC CONSTRUCTION | TETRASUBSTITUTED STEREOCENTERS | CARBON QUATERNARY STEREOCENTERS | 2-IMIDAZOLINE | COORDINATION | ETHYLENE POLYMERIZATION | N-SULFONYLIMINES | CHEMISTRY, MULTIDISCIPLINARY | ACID HALF THIOESTERS | CYCLIZATION | ACCESS
Journal Article
Chemical Communications: Chem Comm, ISSN 1359-7345, 06/2016, Volume 52, Issue 47, pp. 7462 - 7465
The catalytic Mannich reaction of alpha -substituted alpha -isocyanoacetates with ketimines has been investigated. A variety of imidazolines containing... 
Alkaloids | Construction | Imines | Catalysts | Imidazoline | Amides | Catalysis
Journal Article
Chemical Society Reviews, ISSN 0306-0012, 2009, Volume 38, Issue 8, pp. 2178 - 2189
The use of secondary amines as asymmetric catalysts in transformations of carbonyl compounds has seen tremendous development in recent years. Going from... 
CASCADE CATALYSIS | DOMINO REACTIONS | STEREOSELECTIVITY | STEREOCENTERS | ALPHA,BETA-UNSATURATED ALDEHYDES | CHEMISTRY | ASYMMETRIC AMINOCATALYSIS | IMIDAZOLIDINONES | CHEMISTRY, MULTIDISCIPLINARY | CYCLIZATION | CONJUGATE ADDITION
Journal Article
Organic Letters, ISSN 1523-7060, 09/2018, Volume 20, Issue 17, pp. 5393 - 5397
The first catalytic enantioselective decarboxylative Mannich-type reaction of N-unprotected ketimines is reported, directly providing N-unprotected... 
BETA-AMINO ESTERS | AROMATIC KETIMINES | ASYMMETRIC-SYNTHESIS | TETRASUBSTITUTED STEREOCENTERS | CINCHONA ALKALOID AMIDES | QUATERNARY STEREOCENTERS | CHEMISTRY, ORGANIC | TRIFLUOROMETHYL KETIMINES | STEREOSELECTIVE-SYNTHESIS | ACID HALF THIOESTERS | ALPHA-AMINOALLYLATION
Journal Article
Angewandte Chemie - International Edition, ISSN 1433-7851, 10/2009, Volume 48, Issue 42, pp. 7892 - 7894
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 07/2010, Volume 49, Issue 30, pp. 5142 - 5145
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 05/2011, Volume 50, Issue 21, pp. 4928 - 4932
Make the switch: The first example of a switch in enantioselectivity in the asymmetric Michael addition of pyrazolin‐5‐ones to 4‐oxo‐4‐arylbutenoates that is... 
Michael addition | asymmetric synthesis | homogeneous catalysis | rare‐earth metals | nitrogen heterocycles | rare-earth metals | ASYMMETRIC CATALYSIS | ADJACENT QUATERNARY | QUATERNARY STEREOCENTERS | EFFICIENT SYNTHESIS | CHEMISTRY, MULTIDISCIPLINARY | REVERSAL | DIELS-ALDER REACTION | CONSTRUCTION | TERTIARY STEREOCENTERS | FRIEDEL-CRAFTS ALKYLATION | CONJUGATE ADDITION
Journal Article