(Q29300358)

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Are Oxazolidinones Really Unproductive, Parasitic Species in Proline Catalysis? – Thoughts and Experiments Pointing to an Alternative View

scientific article (publication date: March 2007)

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Are Oxazolidinones Really Unproductive, Parasitic Species in Proline Catalysis? – Thoughts and Experiments Pointing to an Alternative View (English)

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DOI.org query endpoint

https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

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Dieter Seebach

1

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Albert Eschenmoser

5

object named as

Albert Eschenmoser

1 reference

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

author name string

Albert K. Beck

2

1 reference

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

D. Michael Badine

3

1 reference

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Michael Limbach

4

1 reference

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Adi M. Treasurywala

6

1 reference

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Reinhard Hobi

7

1 reference

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Walter Prikoszovich

8

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Bernard Linder

9

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

publication date

March 2007

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Helvetica Chimica Acta

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

90

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

3

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https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

425-471

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DOI.org query endpoint

https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

Robert Robinson Lecture. Post-B12 problems in corrin synthesis

1 reference

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21 January 2018

Notiz über eine eigenthümliche Oxydation durch Alloxan

1 reference

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21 January 2018

Direct organocatalytic aldol reactions in buffered aqueous media

1 reference

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21 January 2018

Proline-catalyzed asymmetric reactions

1 reference

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In the Golden Age of Organocatalysis

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Enamine catalysis is a powerful strategy for the catalytic generation and use of carbanion equivalents

1 reference

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7 January 2021

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5-(pyrrolidin-2-yl)-1H-tetrazole and 5-[(pyrrolidin-2-yl)methyl]-1H-tetrazole: proline surrogates with increased potential in asymmetric catalysis

1 reference

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7 January 2021

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'Five at one stroke': proline and small peptides in the stereoselective de novo synthesis and enantiotopic functionalization of carbohydrates

1 reference

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7 January 2021

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Amino acids and peptides as asymmetric organocatalysts

1 reference

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7 January 2021

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Grundlagen des CIP-Systems und Vorschläge für eine Revision

1 reference

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7 January 2021

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Basic Principles of the CIP-System and Proposals for a Revision

1 reference

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7 January 2021

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Asymmetric Catalysis Special Feature Part II: New mechanistic studies on the proline-catalyzed aldol reaction

1 reference

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7 January 2021

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Theoretical studies of stereoselectivities of intramolecular aldol cyclizations catalyzed by amino acids.

1 reference

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7 January 2021

based on heuristic

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Theory of asymmetric organocatalysis of Aldol and related reactions: rationalizations and predictions

1 reference

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7 January 2021

based on heuristic

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Behaviour of aminoacids and aliphatic aldehydes in dipolar aprotic solvents: Formation of oxazolidinones-behaviour of aminoacids and aliphatic aldehydes in dipolar aprotic solvents

1 reference

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7 January 2021

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In situ catalyst improvement in the proline-mediated alpha-amination of aldehydes

1 reference

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7 January 2021

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Probing the active catalyst in product-accelerated proline-mediated reactions

1 reference

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7 January 2021

based on heuristic

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Amplification of enantiomeric excess in a proline-mediated reaction

1 reference

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7 January 2021

based on heuristic

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Asymmetric synthesis of bicyclic intermediates of natural product chemistry

1 reference

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7 January 2021

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Neuartige asymmetrische Cyclisierung zu optisch aktiven Steroid-CD-Teilstücken

1 reference

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7 January 2021

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New Type of Asymmetric Cyclization to Optically Active Steroid CD Partial Structures

1 reference

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7 January 2021

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Enantioselective Generation and Diastereoselective Reactions of Chiral Enolates Derived from ?-Heterosubstituted Carboxylic Acids. Preliminary Communication

1 reference

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7 January 2021

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Stereoselective synthesis of quaternary α-amino acids. Part 1: Acyclic compounds

1 reference

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7 January 2021

based on heuristic

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Stereoselective synthesis of quaternary α-amino acids. Part 2: Cyclic compounds

1 reference

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7 January 2021

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1,3-Dipolar cycloadditions of azomethine ylides with dipolarophiles. II. Synthesis of pyrrolizidines

1 reference

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7 January 2021

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1.3-Dipolare Cycloadditionen Rückschau und Ausblick

1 reference

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7 January 2021

based on heuristic

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1,3-Dipolar Cycloadditions. Past and Future

1 reference

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7 January 2021

based on heuristic

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Design of an axially chiral amino acid with a binaphthyl backbone as an organocatalyst for a direct asymmetric aldol reaction

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Efficient proline-catalyzed Michael additions of unmodified ketones to nitro olefins

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Catalytic direct asymmetric Michael reactions: taming naked aldehyde donors

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Do the terms "% ee" and "% de" make sense as expressions of stereoisomer composition or stereoselectivity?

1 reference

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7 January 2021

based on heuristic

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Extension of the self-consistent spectrophotometric basicity scale in acetonitrile to a full span of 28 pKa units: unification of different basicity scales

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Asymmetric direct aldol reaction assisted by water and a proline-derived tetrazole catalyst

1 reference

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7 January 2021

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Stereochemical studies. XXXII. Asymmetric synthesis of intermediates for the total synthesis of steroids and terpenes with L-proline enamine method (author's transl)

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Tandem [4+2]/[3+2] Cycloadditions of Nitroalkenes

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

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Tandem Cycloaddition Chemistry of Nitroalkenes: Probing the Remarkable Stereochemical Influence of the Lewis Acid

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

A Facile and Rapid Route to Highly Enantiopure 1,2‐Diols by Novel Catalytic Asymmetric α‐Aminoxylation of Aldehydes

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

The direct and enantioselective organocatalytic alpha-oxidation of aldehydes

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Direct proline-catalyzed asymmetric alpha-aminoxylation of ketones

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Direct catalytic asymmetric alpha-amination of aldehydes

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Direct organo-catalytic asymmetric alpha-amination of aldehydes--a simple approach to optically active alpha-amino aldehydes, alpha-amino alcohols, and alpha-amino acids.

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

ESI-MS study on the aldol reaction catalyzed by L-proline

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

s-cis and s-trans Conformers of formic, thioformic and dithioformic acids. An ab initio study

1 reference

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based on heuristic

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The Stereochemistry of the Ivanov and Reformatsky Reactions. I

1 reference

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7 January 2021

based on heuristic

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Direct Asymmetric Organocatalytic Michael Reactions of α,α-Disubstituted Aldehydes with β-Nitrostyrenes for the Synthesis of Quaternary Carbon-Containing Products

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Diphenylprolinol silyl ethers as efficient organocatalysts for the asymmetric Michael reaction of aldehydes and nitroalkenes.

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

β-Homoamino acids as catalysts in enantioselective intra- and intermolecular aldol reactions

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Organocatalysis with proline derivatives: improved catalysts for the asymmetric Mannich, nitro-Michael and aldol reactions

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Evolution of pyrrolidine-type asymmetric organocatalysts by "click" chemistry

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

5-(Pyrrolidine-2-yl)tetrazole: Rationale for the Increased Reactivity of the Tetrazole Analogue of Proline in Organocatalyzed Aldol Reactions

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Amino acid catalyzed direct asymmetric aldol reactions: a bioorganic approach to catalytic asymmetric carbon-carbon bond-forming reactions

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Diastereoselectivities realized in the amino acid catalyzed aldol cyclizations of triketo acetonides of differing ring size

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Direct asymmetric intermolecular aldol reactions catalyzed by amino acids and small peptides

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

From crystal statics to chemical dynamics

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Rules for ring closure

1 reference

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7 January 2021

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inferred from DOI database lookup

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1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Organocatalytic direct asymmetric aldol reactions in water

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

In water or in the presence of water?

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Combined proline-surfactant organocatalyst for the highly diastereo- and enantioselective aqueous direct cross-aldol reaction of aldehydes.

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Highly diastereo- and enantioselective direct aldol reactions in water.

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Rationalization and prediction of solution enantiomeric excess in ternary phase systems

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Modern Variants of the Mannich Reaction

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Organocatalyzed highly enantioselective direct aldol reactions of aldehydes with hydroxyacetone and fluoroacetone in aqueous media: the use of water to control regioselectivity

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Enantioselective direct aldol reactions catalyzed by L-prolinamide derivatives

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Simple diamine- and triamine-protonic acid catalysts for the enantioselective Michael addition of cyclic ketones to nitroalkenes

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Diarylprolinol ethers: expanding the potential of enamine/iminium-ion catalysis

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Stereocontrol in organic synthesis using silicon-containing compounds. A synthesis of the (±)-Prelog–Djerassi lactone

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Solvent-Free Asymmetric Organocatalysis in a Ball Mill

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Kinetic rationalization of nonlinear effects in asymmetric catalysis based on phase behavior.

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Large nonlinear effect observed in the enantiomeric excess of proline in solution and that in the solid state.

1 reference

https://api.crossref.org/works/10.1002%2FHLCA.200790050

7 January 2021

based on heuristic

inferred from DOI database lookup

Thermodynamic control of asymmetric amplification in amino acid catalysis

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

A new class of chiral pyrrolidine-pyridine conjugate base catalysts for use in asymmetric Michael addition reactions

1 reference

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7 January 2021

based on heuristic

inferred from DOI database lookup

Identifiers

10.1002/HLCA.200790050

1 reference

DOI.org query endpoint

https://doi.org/10.1002%2FHLCA.200790050

9 April 2017

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