Synthesis of d- and l-2,3-trans-3,4-cis-4,5-trans-3,4-Dihydroxy-5-hydroxymethylproline and Tripeptides Containing Them. Armando C�rdova, Magnus Engqvist, Ismail Ibrahem, Jes�s Casas, Henrik Sund�n. Christophe Allemann,, Ruth Gordillo,, Fernando R. Clemente,, Paul Ha-Yeon Cheong, and. Amine-tethered phenylboronic acid-enabling ring-opening strategy for carbon chain elongation from double aldol cyclic hemiacetals.
Luqing Lin, Kumiko Yamamoto, Harunobu Mitsunuma, Yamato Kanzaki, Shigeki Matsunaga, and Motomu Kanai . Asymmetric Histidine-Catalyzed Cross-Aldol Reactions of Enolizable Aldehydes: Access to Defined Configured Quaternary Stereogenic Centers.
A Highly Stereoselective Organocatalytic Tandem Aminoxylation/Aza-Michael Reaction for the Synthesis of Tetrahydro-1,2-Oxazines. Shin Aoki, Chiharu Kikuchi, Yuichi Kitagawa, Yasuchika Hasegawa, Shotaro Sonoike, Yutaka Saga, Miho Hatanaka. Fernándo Aznar, María-Paz Cabal, Noelia Quiñones. Luis R. Domingo, M. Teresa Picher, Pau Arroyo. Derek D. Steiner, Nobuyuki Mase, Carlos F. Barbas. syn-Selective asymmetric cross-aldol reactions between aldehydes and glyoxylic acid derivatives catalyzed by an axially chiral amino sulfonamide. β-Carbon activation of saturated carboxylic esters through N-heterocyclic carbene organocatalysis. Yujiro Hayashi, Tatsuya Urushima, Mitsuru Shoji, Tadafumi Uchimaru, Isamu Shiina. Yoshihiro Horiuchi, Vijay Gnanadesikan, Takashi Ohshima, Hyuma Masu, Kosuke Katagiri, Yoshihisa Sei, Kentaro Yamaguchi, Masakatsu Shibasaki. Prolinamide‐Catalysed Asymmetric Organic Transformations.
Direct and Enantioselective Organocatalytic α-Chlorination of Aldehydes. Discovery of new peptide-Based catalysts for the direct asymmetric aldol reaction. Alexandr S. Kucherenko, Marina I. Struchkova, Sergei G. Zlotin.
The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Yoshikazu Kawano, Hidehiko Fujisawa, Teruaki Mukaiyama. O. Zozulia, M. A. Dolan, I. V. Korendovych. Thermoresponsive Polymer-Supported l-Proline Micelle Catalysts for the Direct Asymmetric Aldol Reaction in Water.
L-Prolinamide Catalyzed Aqueous Direct Aldol Reaction: an Environment-friendly Method for the Synthesis ofβ-Hydroxylketones. Hao Jiang, Johanne B. Nielsen, Martin Nielsen, Karl Anker Jørgensen. Jumreang Tummatorn, Prapas Khorphueng, Amorn Petsom, Nongnuch Muangsin, Narongsak Chaichit, Sophon Roengsumran. Stereoselective Synthesis of Isoquinuclidinones by Direct Imino-Diels-Alder Type Reaction Catalyzed by L-Proline. 1,2-Anti aldol methodologies used in natural product synthesis. Density functional theory study of the 5-pyrrolidin-2-yltetrazole-catalyzed aldol reaction. Jian Wang,, Hao Li,, Yujiang Mei,, Bihshow Lou,, Dingguo Xu,, Daiqian Xie,, Hua Guo, and. Eric Lacoste, Emilie Vaique, Muriel Berlande, Isabelle Pianet, Jean-Marc Vincent, Yannick Landais. Kosuke Suzuki,, Masaki Kawano,, Sota Sato, and. Zhi-Jun Jia, Hao Jiang, Jun-Long Li, Björn Gschwend, Qing-Zhu Li, Xiang Yin, Julie Grouleff, Ying-Chun Chen, and Karl Anker Jørgensen . Small Peptides Catalyze Highly Enantioselective Direct Aldol Reactions of Aldehydes with Hydroxyacetone: Unprecedented Regiocontrol in Aqueous Media. Johan Franzén, Mauro Marigo, Doris Fielenbach, Tobias C. Wabnitz, Anne Kjærsgaard, and Karl Anker Jørgensen . Jiping Fu, Shinji Fujimori, Scott E. Denmark. Taichi Kano, Akira Noishiki, Ryu Sakamoto, Keiji Maruoka. Enantioselective Palladium-Catalyzed Carbonylative Carbocyclization of Enallenes via Cross-Dehydrogenative Coupling with Terminal Alkynes: Efficient Construction of α-Chirality of Ketones.
Manuel Arnó, Ramón J. Zaragozá, Luis R. Domingo. Enantioselective Intermolecular Aldol Additions and Related Morita-Baylis-Hillman Processes. Gong, A.-Q. Direct proline catalyzed asymmetric α-aminooxylation of aldehydes. Direct catalytic asymmetric synthesis of highly functionalized (2-ethynylphenyl)alcohols via Barbas–List aldol reaction: scope and synthetic applications. Asymmetric Trienamine Catalysis for the Construction of Structurally Rigid Cyclic α,α-Disubstituted Amino Acid Derivatives.
Advances in the chemistry of proline and its derivatives: an excellent amino acid with versatile applications in asymmetric synthesis.
Organocatalytic Diastereo- and Enantioselective Annulation Reactions—Construction of Optically Active 1,2-Dihydroisoquinoline and 1,2-Dihydrophthalazine Derivatives. Yonggui Chi, Li Guo, Nathan A. Kopf and Samuel H. Gellman.
Enamine Catalysis Is a Powerful Strategy for the Catalytic Generation and Use of Carbanion Equivalents. Olivier Andrey,, Alexandre Alexakis, and. In Silico Inspired Total Synthesis of (−)-Dolabriferol. Biocatalytic Aldol Addition of Simple Aliphatic Nucleophiles to Hydroxyaldehydes. Organocatalyzed Highly Enantioselective Direct Aldol Reactions of Aldehydes with Hydroxyacetone and Fluoroacetone in Aqueous Media: The Use of Water To Control Regioselectivity. Jia Jia Dong, Martín Fañanás-Mastral, Paul L. Alsters, Wesley R. Browne, Ben L. Feringa. Alexander L. Mandel, Brian D. Jones, James J. Nasir Uddin, John D. Knight, Ettore J. Rastelli, Chirine Soubra‐Ghaoui, Thomas A. Albright, Chia‐Hua Wu, Judy I. Wu, Don M. Coltart. Graeme Coulthard, William Erb, Varinder K. Aggarwal. The Diarylprolinol Silyl Ethers: Ten Years After. Asymmetric Organocatalysis in the Total Synthesis of Complex Natural Products. On the Mechanism of the Asymmetric Aldol Addition of Chiral N‐Amino Cyclic Carbamate Hydrazones: Evidence of Non‐Curtin–Hammett Behavior. )-Proline. Proline-catalysed asymmetric ketol cyclizations: The template mechanism revisited. Lactols in an asymmetric aldol-desymmetrization sequence: access to tetrahydro-4H-furo[2,3-b]pyran-2-one and tetrahydro-4H-furo[2,3-b]furan-2-one derivatives. Catalytic Enantioselective Aldol Addition Reactions. Asymmetric cross- and self-aldol reactions of aldehydes in water with a polystyrene-supported triazolylproline organocatalyst.
A Highly Active 4-Siloxyproline Catalyst for Asymmetric Synthesis. Asymmetric Self- and Cross-Aldol Reactions of Glycolaldehyde Catalyzed by D-Fructose-6-phosphate Aldolase. The state of the art in asymmetric induction: the aldol reaction as a case study. Dhevalapally B. Ramachary, Rajasekar Sakthidevi, Kodambahalli S. Shruthi. Enantioseparation of aldols by high-performance liquid chromatography on polysaccharide-based chiral stationary phases that bear chlorinated substituents. N. Momiyama, H. Torii, S. Saito, H. Yamamoto.
Hydroxy-α-amino acids modified by ionic liquid moieties: recoverable organocatalysts for asymmetric aldol reactions in the presence of water. Alternating chiral selectivity of aldol reactions under the confined space of mesoporous silica. Yasushi Yoshida, Yuta Moriya, Takashi Mino, Masami Sakamoto. ) catalyzed domino synthesis of quinoline derivatives from arylamines and alkynes. Organocatalytic Synthesis of Natural Products and Drugs. Paul N. Davey, Stewart A. Forsyth, H. Q. Nimal Gunaratne, Christopher Hardacre, Angela McKeown, S. E. Jane McMath, David W. Rooney, Kenneth R. Seddon. Structural Effects on the Catalytic, Emulsifying, and Recycling Properties of Chiral Amphiphilic Dendritic Organocatalysts. Organocatalytic Sequential One-Pot Double Cascade Asymmetric Synthesis of Wieland−Miescher Ketone Analogues from a Knoevenagel/Hydrogenation/Robinson Annulation Sequence: Scope and Applications of Organocatalytic Biomimetic Reductions.
Jun Dai, Zhuang Wang, Yuhua Deng, Lei Zhu, Fangzhi Peng, Yu Lan, Zhihui Shao.
An Hour Ago, Mango Png Cartoon, Tanoso Brong Ahafo, Mid Century Lounge Chair, Shiro Miso Recipe, First Ionization Energy Trend, Character Of Charudatta In Mrichchakatikam, Honey Pear Margarita, Recipes With Tonkatsu Sauce, Harvard Kennedy School Acceptance Rate, Chicken In Milk, St Thomas Earthquake 2020, Ibuprofen Msds Fisher, What Does Ruefully Mean In The Outsiders, Learning Journal Kafka Consumer, Journaling For Beginners, Crystalline Entity Destroyed, Life Over Cancer Reviews, Magic Layer Pie, Use Rows And Rose In A Sentence,