(Q56764551)

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7 January 2021

Emeriamine, an antidiabetic beta-aminobetaine derived from a novel fungal metabolite

1 reference

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7 January 2021

An Iron(III)-Catechol Complex as a Mushroom Pigment

1 reference

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7 January 2021

Detection of a 2,3-Aminomutase in the Mushroom Cortinarius violaceus This contribution was supported by the Deutsche Forschungsgemeinschaft (SFB 369)

1 reference

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7 January 2021

Jasplakinolide, a cyclodepsipeptide from the marine sponge, SP.

1 reference

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7 January 2021

Synthesis and biological evaluation of novel cryptophycin analogs with modification in the beta-alanine region

1 reference

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7 January 2021

β-Peptides: Synthesis by Arndt-Eistert homologation with concomitant peptide coupling. Structure determination by NMR and CD spectroscopy and by X-ray crystallography. Helical secondary structure of a β-hexapeptide in solution and its stability tow

1 reference

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7 January 2021

Synthesis of Fmoc-β-Homoamino Acids by Ultrasound-Promoted Wolff Rearrangement

1 reference

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7 January 2021

Asymmetric wolff rearrangement reactions with alpha-alkylated-alpha-diazoketones: stereoselective synthesis of alpha-substituted-beta-amino acid derivatives

1 reference

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7 January 2021

Stereoselective synthesis of beta-benzyl-alpha-alkyl-beta-amino acids from L-aspartic acid

1 reference

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7 January 2021

Potent in Vitro and in Vivo Inhibitors of Platelet Aggregation Based Upon the Arg-Gly-Asp Sequence of Fibrinogen. (Aminobenzamidino)succinyl (ABAS) Series of Orally Active Fibrinogen Receptor Antagonists

1 reference

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7 January 2021

Synthesis of enantiomerically pure cis and trans 2-aminocyclopentanecarboxylic acids. Use of proline replacements in potential HIV-protease inhibitors

1 reference

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7 January 2021

Alicyclic beta-amino acids: useful synthons in drug research

1 reference

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7 January 2021

Enzymatic Resolution of α-Alkyl β-Amino Acids Using Immobilized Penicillin G Acylase

1 reference

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7 January 2021

A Stereoselective Synthesis of (2R,3S)-N-Benzoylphenylisoserine Methyl Ester

1 reference

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7 January 2021

A facile and stereocontrolled synthesis of syn-α-alkyl α-hydroxy β-amino acids

1 reference

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7 January 2021

The tert-Butanesulfinyl Group: An Ideal Chiral Directing Group and Boc-Surrogate for the Asymmetric Synthesis and Applications of beta-Amino Acids

1 reference

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7 January 2021

Asymmetric Mannich-Type Reactions of Aldimines with a Chiral Acetate

1 reference

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7 January 2021

Asymmetric Synthesis of β-Substituted α-Methyl-β-amino Esters by Mannich Reaction of (S,S)-(+)-Pseudoephedrine Acetamide Derived Enolate with Imines

1 reference

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7 January 2021

alpha-Oxymethyl Ketone Enolates for the Asymmetric Mannich Reaction. From Acetylene and N-Alkoxycarbonylimines to beta-Amino Acids This work was supported by the University of the Basque Country, the Basque Government (Projects UPV 170.215-G47/98, E

1 reference

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7 January 2021

Highly Diastereoselective Aldol Reactions with Camphor-Based Acetate Enolate Equivalents

1 reference

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7 January 2021

Highly enantio- and diastereoselective boron aldol reactions of α-heterosubstituted thioacetates with aldehydes and silyl imines

1 reference

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7 January 2021

A highly enantioselective route to either enantiomer of both alpha- and beta-amino acid derivatives

1 reference

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7 January 2021

Pyrrolidinopiperazinedione as chiral auxiliary and its use in asymmetric Mannich synthesis

1 reference

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7 January 2021

Enantioselective addition of ketene silyl acetals to nitrones catalyzed by chiral titanium complexes. Synthesis of optically active beta-amino acids

1 reference

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7 January 2021

Highly diastereoselective nitrone cycloaddition onto a chiral ketene equivalent: asymmetric synthesis of cispentacin

1 reference

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7 January 2021

A new alternative to the mannich reaction: tandem radical addition-cyclization reaction for asymmetric synthesis of gamma-butyrolactones and beta-amino acids

1 reference

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7 January 2021

Stereoselective synthesis of?-amino acids via conjugate addition of nitrogen nucleophiles to?,?-unsaturated esters ? Recent advances

1 reference

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7 January 2021

Tandem Protocol for the Stereoselective Synthesis of Different Polyfunctional β-Amino Acids and 3-Amino-Substituted Carbohydrates

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7 January 2021

Asymmetric synthesis of syn hydroxyphenylalanine via aziridine ring expansion to an oxazoline

1 reference

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7 January 2021

Synthesis of partially modified retro and retroinverso psi[NHCH(CF(3))]-peptides.

1 reference

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7 January 2021

Conjugate addition of hydroxylamino derivatives to alkylidene malonates in the presence of chiral Lewis acids

1 reference

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7 January 2021

Reaction between N-alkylhydroxylamines and chiral enoate esters: more experimental evidence for a cycloaddition-like process, a rationale based on DFT theoretical calculations, and stereoselective synthesis of new enantiopure beta-amino acids

1 reference

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7 January 2021

N-Benzylhydroxylamine addition to beta-aryl enoates. Enantioselective synthesis of beta-aryl-beta-amino acid precursors

1 reference

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7 January 2021

Enantioselective conjugate addition of hydroxylamines to pyrazolidinone acrylamides

1 reference

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7 January 2021

A new approach to enantiocontrol and enantioselectivity amplification: chiral relay in Diels-Alder reactions

1 reference

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7 January 2021

A new polymer-anchored chiral catalyst for asymmetric Michael addition reactions

1 reference

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7 January 2021

Amine-catalyzed addition of azide ion to alpha,beta-unsaturated carbonyl compounds

1 reference

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7 January 2021

Asymmetric Conjugate Addition of Azide to alpha,beta-Unsaturated Carbonyl Compounds Catalyzed by Simple Peptides This research was supported by the U.S. National Institutes of Health (GM-57595). We are also grateful to the U.S. National Science Foun

1 reference

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7 January 2021

Asymmetric azidation-cycloaddition with open-chain peptide-based catalysts. A sequential enantioselective route to triazoles.

1 reference

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7 January 2021

Enantioselective beta-Amino Acid Synthesis Based on Catalyzed Asymmetric Acyl Halide - Aldehyde Cyclocondensation Reactions The National Science Foundation (CHE-9875735) and the University of Pittsburgh are gratefully acknowledged for support of thi

1 reference

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7 January 2021

Enantioselective conjugate addition of organomagnesium amides to enamidomalonates: synthesis of either enantiomer of beta-amino acid derivatives

1 reference

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7 January 2021

Enantioselective conjugate addition of silylketene acetals to beta-enamidomalonates. Synthesis of beta-amino acid derivatives

1 reference

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7 January 2021

Highly Efficient Asymmetric Synthesis of beta-Amino Acid Derivatives via Rhodium-Catalyzed Hydrogenation of beta-(Acylamino)acrylates

1 reference

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7 January 2021

Pressure dependent highly enantioselective hydrogenation of unsaturated beta-amino acid precursors

1 reference

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7 January 2021

Highly enantioselective hydrogenation of (E)-beta-(acylamino)acrylates catalyzed by Rh(i)-complexes of electron-rich P-chirogenic diphosphines

1 reference

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7 January 2021

Highly effective chiral ortho-substituted BINAPO ligands (o-BINAPO): applications in Ru-catalyzed asymmetric hydrogenations of beta-aryl-substituted beta-(acylamino)acrylates and beta-keto esters

1 reference

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7 January 2021

An efficient route to either enantiomer of orthogonally protected trans-3-aminopyrrolidine-4-carboxylic acid

1 reference

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7 January 2021

An efficient route to either enantiomer of trans-2-aminocyclopentanecarboxylic acid

1 reference

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7 January 2021

Catalytic Asymmetric Aminohydroxylation(AA) of Olefins

1 reference

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7 January 2021

Sharpless Asymmetric Aminohydroxylation: Scope, Limitations, and Use in Synthesis

1 reference

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7 January 2021

Bifunctional asymmetric catalysis: a tandem nucleophile/Lewis acid promoted synthesis of beta-lactams

1 reference

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7 January 2021

The development of the first catalyzed reaction of ketenes and imines: catalytic, asymmetric synthesis of beta-lactams

1 reference

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7 January 2021

Enantioselective Staudinger synthesis of beta-lactams catalyzed by a planar-chiral nucleophile

1 reference

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7 January 2021

(3R)-Chiral Control of 3-Alkyl-3-hydroxy-beta-lactams via Addition Reaction of Imines to Enolates of 1,3-Dioxolan-4-ones

1 reference

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7 January 2021

The reactions of copper(I) phenylacetylide with nitrones

1 reference

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7 January 2021

Cu(I)/bis(azaferrocene)-catalyzed enantioselective synthesis of beta-lactams via couplings of alkynes with nitrones

1 reference

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7 January 2021

Enantiospecific synthesis of N-Boc-Adda: a linear approach

1 reference

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7 January 2021

Catalytic asymmetric direct alpha-amination reactions of 2-keto esters: a simple synthetic approach to optically active syn-beta-amino-alpha-hydroxy esters

1 reference

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7 January 2021

Copper-catalyzed enantioselective Henry reactions of alpha-keto esters: an easy entry to optically active beta-nitro-alpha-hydroxy esters and beta-amino-alpha-hydroxy esters

1 reference

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7 January 2021

The First Enantioselective Synthesis of (2R,2'R)-threo-(+)-Methylphenidate Hydrochloride

1 reference

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7 January 2021

A Stereoselective Synthesis ofdl-threo-Methylphenidate: Preparation and Biological Evaluation of Novel Analogues†

1 reference

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7 January 2021

Asymmetric Syntheses of Derivatives of beta- and gamma-Aryl and alpha-Alkyl Amino Acids Using n-BuLi/(-)-Sparteine

1 reference

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7 January 2021