Substitution reaction

Results: 142



#Item
1Organic reactions / Chemical reaction / Chemistry / Silanes / Electrophilic substitution of unsaturated silanes

Published on WebEnantioselective Scandium-Catalyzed Vinylsilane Additions: A New Approach to the Synthesis of Enantiopure β,γ-Unsaturated r-Hydroxy Acid Derivatives David A. Evans* and Yimon Aye Department

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Source URL: evans.rc.fas.harvard.edu

Language: English - Date: 2007-10-09 12:11:22
2Chemistry / Organic reactions / Organic chemistry / Quantum chemistry / DielsAlder reaction / Stereoelectronic effect / Chemical reaction / HOMO/LUMO / Physical organic chemistry / Chemical kinetics / 1 / 3-Dipolar cycloaddition

Paul Bracher Chem 30 – Section 2 Section Problem Set Bonding, MO Theory, Aromatic Substitution, and More Problem 1 (parts a-d original, part e based on Kirby’s Stereoelectronic Effects). Predict the major product for

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Source URL: www.paulbracher.com

Language: English - Date: 2015-02-10 17:17:08
3Chemistry / Organic reactions / Organic chemistry / Quantum chemistry / DielsAlder reaction / Stereoelectronic effect / HOMO/LUMO / Alkene / Cycloaddition / Chemical reaction / Antibonding molecular orbital / 1 / 3-Dipolar cycloaddition

Paul Bracher Chem 30 – Section 2 Section Solution Set Bonding, MO Theory, Aromatic Substitution, and More Problem 1 (parts a-d original, part e based on Kirby’s Stereoelectronic Effects). Predict the major product fo

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Source URL: www.paulbracher.com

Language: English - Date: 2015-02-10 17:17:08
4Chemistry / Organic reactions / Organic chemistry / Substitution reactions / Organometallic chemistry / Aromatic hydrocarbon / Coupling reaction / Electrophilic fluorination / Diazonium compound / BuchwaldHartwig amination / Decarboxylative cross-coupling

Review pubs.acs.org/CR Modern Carbon−Fluorine Bond Forming Reactions for Aryl Fluoride Synthesis Michael G. Campbell and Tobias Ritter*

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Source URL: rittergroup.org

Language: English - Date: 2016-08-16 19:39:31
5Chemistry / Organic chemistry / Functional groups / Substitution reactions / FriedelCrafts reaction / Acyl group / Indole / Phosphonate / Chemical reaction

Published on WebEnantioselective Indole Friedel-Crafts Alkylations Catalyzed by Bis(oxazolinyl)pyridine-Scandium(III) Triflate Complexes David A. Evans,* Karl A. Scheidt,† Keith R. Fandrick, Hon Wai Lam, a

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Source URL: evans.rc.fas.harvard.edu

Language: English - Date: 2007-10-09 12:10:46
6Chemistry / Organic chemistry / Substitution reactions / Organic reactions / Reactive intermediates / Nucleophilic aromatic substitution / Leaving group / Nucleophilic substitution / Aromatic hydrocarbon / Caesium fluoride / Nucleophile / Chemical reaction

LETTER doi:nature17667 Concerted nucleophilic aromatic substitution with 19 −

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Source URL: rittergroup.org

Language: English - Date: 2016-08-16 19:39:41
7Catalysis / Stereochemistry / Organic reactions / Organic chemistry / Substitution reactions / FriedelCrafts reaction / Acyl group / Imidazole / Chiral Lewis acid / Leaving group / Organocatalysis / Asymmetric hydrogenation

Published on WebEnantioselective Friedel-Crafts Alkylations Catalyzed by Bis(oxazolinyl)pyridine-Scandium(III) Triflate Complexes David A. Evans,* Keith R. Fandrick, Hyun-Ji Song, Karl A. Scheidt, and Rishen

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Source URL: evans.rc.fas.harvard.edu

Language: English - Date: 2007-10-09 12:11:36
8Substitution reactions / SN2 reaction / SN1 reaction / Chemical reaction / Haloalkane / Carbocation / Nucleophile / Walden inversion / Leaving group / Nucleophilic substitution / Elimination reaction

SN1 Reaction SN2 Reaction Stereochemistry

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Source URL: masterorganicchemistrycom.c.presscdn.com

Language: English - Date: 2015-12-02 23:36:10
9Benzene / Mutagens / Occupational safety and health / Toluene / Aromaticity / Aromatic hydrocarbon / Air pollution / Substitution reaction / Isoprene / Chemistry / Soil contamination / Alkylbenzenes

Atmos. Chem. Phys., 8, 2405–2421, 2008 www.atmos-chem-phys.net/ © Author(sThis work is distributed under the Creative Commons Attribution 3.0 License. Atmospheric

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Source URL: adjoint.colorado.edu

Language: English - Date: 2013-05-04 21:07:55
10Science / Computational phylogenetics / Molecular biology / DNA / Polymerase chain reaction / Maximum parsimony / Phylogenetic tree / Substitution model / Mitochondrial DNA / Biology / Genetics / Phylogenetics

Supplementary Material Ancient DNA sequence validation

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Source URL: research.amnh.org

Language: English - Date: 2008-09-06 18:11:00
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