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The stereoselective synthesis of α-amino acids by phase-transfer catalysisO'DONNELL, M. J; BENNETT, W. D; SHENGDE WU et al.Journal of the American Chemical Society. 1989, Vol 111, Num 6, pp 2353-2355, issn 0002-7863Article

C3-Symmetrical Cinchonine-Squaramide as New Highly Efficient, and Recyclable Organocatalyst for Enantioselective Michael AdditionCHANG MIN; XIN HAN; ZONGQUAN L et al.Advanced synthesis & catalysis (Print). 2011, Vol 353, Num 14-15, pp 2715-2720, issn 1615-4150, 6 p.Article

Alkaloid induced asymmetric electrocarboxylation of 4-methylpropiophenoneZHAO, Shu-Feng; ZHU, Mei-Xia; KAI ZHANG et al.Tetrahedron letters. 2011, Vol 52, Num 21, issn 0040-4039, 2616, 2702-2705 [5 p.]Article

Asymmetric Diels-Alder reactions of some chiral dienophiles derived from cinchona alkaloidsSUZUKI, H; MOCHIZUKI, K; HATTORI, T et al.Bulletin of the Chemical Society of Japan. 1988, Vol 61, Num 6, pp 1999-2005, issn 0009-2673Article

Enantioselective organocatalytic allylic aminationPOULSEN, Thomas B; ALEMPARTE, Carlos; JØRGENSEN, Karl Anker et al.Journal of the American Chemical Society. 2005, Vol 127, Num 33, pp 11614-11615, issn 0002-7863, 2 p.Article

Enantioselective alkylation of β-keto esters by phase-transfer catalysis using chiral quaternary ammonium saltsEUN JOO PARK; MI HEE KIM; DAE YOUNG KIM et al.Journal of organic chemistry. 2004, Vol 69, Num 20, pp 6897-6899, issn 0022-3263, 3 p.Article

Organocatalytic asymmetric hydroxylation of β-keto esters: Metal-free synthesis of optically active anti-diolsACOCELLA, Maria Rosaria; GARCIA MANCHENO, Olga; BELLA, Marco et al.Journal of organic chemistry. 2004, Vol 69, Num 23, pp 8165-8167, issn 0022-3263, 3 p.Article

A proton spin-lattice relaxation pathway analysis of conformational preferences of aryl and enol ethers in some cinchona and morphine alkaloidsCHAZIN, W. J; COLEBROOK, L. D.Canadian journal of chemistry (Print). 1986, Vol 64, Num 11, pp 2220-2224, issn 0008-4042Article

Resolution and stereochemistry of tert-butylphenylphosphinous Acid-BoraneSTANKEVIC, Marek; MICHAL PIETRUSIEWICZ, K.Journal of organic chemistry. 2007, Vol 72, Num 3, pp 816-822, issn 0022-3263, 7 p.Article

Organocatalyzed Enantioselective Michael Addition of 2-Hydroxy-1, 4-naphthoquinone to β,γ-Unsaturated α-KetophosphonatesθTAO LIU; YOUMING WANG; GUIPING WU et al.Journal of organic chemistry. 2011, Vol 76, Num 10, pp 4119-4124, issn 0022-3263, 6 p.Article

Organocatalytic Enantioselective Friedel―Crafts Alkylation of Sesamol with Nitro OlefinsHUI ZHANG; LIAO, Yu-Hua; YUAN, Wei-Cheng et al.European journal of organic chemistry (Print). 2010, Num 17, pp 3215-3218, issn 1434-193X, 4 p.Article

Asymmetric Weitz-Scheffer epoxidation of isoflavones with hydroperoxides mediated by optically active phase-transfer catalystsADAM, Waldemar; PARASELLI BHEEMA RAO; DEGEN, Hans-Georg et al.Journal of organic chemistry. 2002, Vol 67, Num 1, pp 259-264, issn 0022-3263Article

Highly enantioselective cyanation of aldehydes catalyzed by a multicomponent titanium complexSHAOHUA GOU; XIAOHONG CHEN; YAN XIONG et al.Journal of organic chemistry. 2006, Vol 71, Num 15, pp 5732-5736, issn 0022-3263, 5 p.Article

Organocatalytic regio- and asymmetric selective SNAr reactions-stereoselective synthesis of optically active spiro-pyrrolidone-3,3'-oxoindolesBELLA, Marco; KOBBELGAARD, Sara; JØRGENSEN, Karl Anker et al.Journal of the American Chemical Society. 2005, Vol 127, Num 11, pp 3670-3671, issn 0002-7863, 2 p.Article

Bifunctional Lewis acid-nucleophile-based asymmetric catalysis: Mechanistic evidence for imine activation working in tandem with chiral enolate formation in the synthesis of β-lactamsFRANCE, Stefan; SHAH, Meha H; WEATHERWAX, Anthony et al.Journal of the American Chemical Society. 2005, Vol 127, Num 4, pp 1206-1215, issn 0002-7863, 10 p.Article

Asymmetric Mannich Reaction of Dicarbonyl Compounds with α-Amido Sulfones Catalyzed by Cinchona Alkaloids and Synthesis of Chiral DihydropyrimidonesSHA LOU; PENG DAI; SCHAUS, Scott E et al.Journal of organic chemistry. 2007, Vol 72, Num 26, pp 9998-10008, issn 0022-3263, 11 p.Article

Chiral Thiourea-Catalyzed Asymmetric Michael Addition of β-Oxo Phosphonate to Nitro Olefins: Convenient Synthesis of Optically Active β-Oxo PhosphonatesKUANG HU; TAO LIU; LU, A. D et al.European journal of organic chemistry (Print). 2011, Num 19, pp 3507-3513, issn 1434-193X, 7 p.Article

The role of weak hydrogen bonds in chiral recognitionSCUDERI, Debora; BARBU-DEBUS, Katia Le; ZEHNACKER, A et al.PCCP. Physical chemistry chemical physics (Print). 2011, Vol 13, Num 40, pp 17916-17929, issn 1463-9076, 14 p.Article

A Combined NMR, DFT, and X-ray Investigation of Some Cinchona Alkaloid 0-EthersBUSYGIN, Igor; NIEMINEN, Ville; TASKINEN, Antti et al.Journal of organic chemistry. 2008, Vol 73, Num 17, pp 6559-6569, issn 0022-3263, 11 p.Article

Simple and practical direct asymmetric aldol reaction of hydroxyacetone catalyzed by 9-amino Cinchona alkaloid tartratesCZARNECKI, Pawel; PLUTECKA, Agnieszka; GAWRONSKI, Jacek et al.Green chemistry (Print). 2011, Vol 13, Num 5, pp 1280-1287, issn 1463-9262, 8 p.Article

Asymmetric Ion-Pairing Catalysis of the Reversible Cyclization of 2'-Hydroxychalcone to Flavanone: Asymmetric Catalysis of an Equilibrating ReactionHINTERMANN, Lukas; DITTMER, Claudia.European journal of organic chemistry (Print). 2012, Num 28, pp 5573-5584, issn 1434-193X, 12 p.Article

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